mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 03:52:35 +01:00
3131 lines
107 KiB
Text
3131 lines
107 KiB
Text
set @save_max_allowed_packet=@@global.max_allowed_packet;
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create table t1 (
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col1 int not null auto_increment primary key,
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col2 varchar(30) not null,
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col3 varchar (20) not null,
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col4 varchar(4) not null,
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col5 enum('PENDING', 'ACTIVE', 'DISABLED') not null,
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col6 int not null, to_be_deleted int);
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insert into t1 values (2,4,3,5,"PENDING",1,7);
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alter table t1
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add column col4_5 varchar(20) not null after col4,
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add column col7 varchar(30) not null after col5,
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add column col8 datetime not null, drop column to_be_deleted,
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change column col2 fourth varchar(30) not null after col3,
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modify column col6 int not null first;
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select * from t1;
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col6 col1 col3 fourth col4 col4_5 col5 col7 col8
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1 2 3 4 5 PENDING 0000-00-00 00:00:00
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drop table t1;
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create table t1 (bandID MEDIUMINT UNSIGNED NOT NULL PRIMARY KEY, payoutID SMALLINT UNSIGNED NOT NULL);
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insert into t1 (bandID,payoutID) VALUES (1,6),(2,6),(3,4),(4,9),(5,10),(6,1),(7,12),(8,12);
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alter table t1 add column new_col int, order by payoutid,bandid;
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select * from t1;
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bandID payoutID new_col
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6 1 NULL
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3 4 NULL
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1 6 NULL
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2 6 NULL
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4 9 NULL
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5 10 NULL
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7 12 NULL
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8 12 NULL
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alter table t1 order by bandid,payoutid;
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select * from t1;
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bandID payoutID new_col
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1 6 NULL
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2 6 NULL
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3 4 NULL
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4 9 NULL
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5 10 NULL
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6 1 NULL
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7 12 NULL
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8 12 NULL
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drop table t1;
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CREATE TABLE t1 (
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GROUP_ID int(10) unsigned DEFAULT '0' NOT NULL,
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LANG_ID smallint(5) unsigned DEFAULT '0' NOT NULL,
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NAME varchar(80) DEFAULT '' NOT NULL,
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PRIMARY KEY (GROUP_ID,LANG_ID),
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KEY NAME (NAME));
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ALTER TABLE t1 CHANGE NAME NAME CHAR(80) not null;
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SHOW FULL COLUMNS FROM t1;
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Field Type Collation Null Key Default Extra Privileges Comment
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GROUP_ID int(10) unsigned NULL NO PRI 0 #
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LANG_ID smallint(5) unsigned NULL NO PRI 0 #
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NAME char(80) utf8mb4_uca1400_ai_ci NO MUL NULL #
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DROP TABLE t1;
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create table t1 (n int);
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insert into t1 values(9),(3),(12),(10);
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alter table t1 order by n;
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select * from t1;
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n
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3
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9
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10
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12
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drop table t1;
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CREATE TABLE t1 (
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id int(11) unsigned NOT NULL default '0',
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category_id tinyint(4) unsigned NOT NULL default '0',
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type_id tinyint(4) unsigned NOT NULL default '0',
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body text NOT NULL,
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user_id int(11) unsigned NOT NULL default '0',
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status enum('new','old') NOT NULL default 'new',
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PRIMARY KEY (id)
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) ENGINE=MyISAM;
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ALTER TABLE t1 ORDER BY t1.id, t1.status, t1.type_id, t1.user_id, t1.body;
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DROP TABLE t1;
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CREATE TABLE t1 (AnamneseId int(10) unsigned NOT NULL auto_increment,B BLOB,PRIMARY KEY (AnamneseId)) engine=myisam;
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insert into t1 values (null,"hello");
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LOCK TABLES t1 WRITE;
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ALTER TABLE t1 ADD Column new_col int not null;
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UNLOCK TABLES;
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OPTIMIZE TABLE t1;
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Table Op Msg_type Msg_text
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test.t1 optimize status OK
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DROP TABLE t1;
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create table t1 (i int unsigned not null auto_increment primary key);
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insert into t1 values (null),(null),(null),(null);
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alter table t1 drop i,add i int unsigned not null auto_increment, drop primary key, add primary key (i);
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select * from t1;
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i
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1
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2
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3
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4
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drop table t1;
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create table t1 (name char(15));
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insert into t1 (name) values ("current");
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create database mysqltest;
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create table mysqltest.t1 (name char(15));
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insert into mysqltest.t1 (name) values ("mysqltest");
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select * from t1;
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name
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current
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select * from mysqltest.t1;
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name
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mysqltest
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alter table t1 rename mysqltest.t1;
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ERROR 42S01: Table 't1' already exists
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select * from t1;
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name
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current
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select * from mysqltest.t1;
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name
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mysqltest
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drop table t1;
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drop database mysqltest;
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create table t1 (n1 int not null, n2 int, n3 int, n4 float,
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unique(n1),
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key (n1, n2, n3, n4),
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key (n2, n3, n4, n1),
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key (n3, n4, n1, n2),
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key (n4, n1, n2, n3) );
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alter table t1 disable keys;
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show keys from t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t1 0 n1 1 n1 A 0 NULL NULL BTREE NO
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t1 1 n1_2 1 n1 A NULL NULL NULL BTREE disabled NO
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t1 1 n1_2 2 n2 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n1_2 3 n3 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n1_2 4 n4 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n2 1 n2 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n2 2 n3 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n2 3 n4 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n2 4 n1 A NULL NULL NULL BTREE disabled NO
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t1 1 n3 1 n3 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n3 2 n4 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n3 3 n1 A NULL NULL NULL BTREE disabled NO
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t1 1 n3 4 n2 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n4 1 n4 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n4 2 n1 A NULL NULL NULL BTREE disabled NO
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t1 1 n4 3 n2 A NULL NULL NULL YES BTREE disabled NO
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t1 1 n4 4 n3 A NULL NULL NULL YES BTREE disabled NO
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alter table t1 enable keys;
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show keys from t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t1 0 n1 1 n1 A 10 NULL NULL BTREE NO
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t1 1 n1_2 1 n1 A 10 NULL NULL BTREE NO
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t1 1 n1_2 2 n2 A 10 NULL NULL YES BTREE NO
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t1 1 n1_2 3 n3 A 10 NULL NULL YES BTREE NO
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t1 1 n1_2 4 n4 A 10 NULL NULL YES BTREE NO
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t1 1 n2 1 n2 A 10 NULL NULL YES BTREE NO
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t1 1 n2 2 n3 A 10 NULL NULL YES BTREE NO
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t1 1 n2 3 n4 A 10 NULL NULL YES BTREE NO
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t1 1 n2 4 n1 A 10 NULL NULL BTREE NO
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t1 1 n3 1 n3 A 10 NULL NULL YES BTREE NO
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t1 1 n3 2 n4 A 10 NULL NULL YES BTREE NO
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t1 1 n3 3 n1 A 10 NULL NULL BTREE NO
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t1 1 n3 4 n2 A 10 NULL NULL YES BTREE NO
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t1 1 n4 1 n4 A 10 NULL NULL YES BTREE NO
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t1 1 n4 2 n1 A 10 NULL NULL BTREE NO
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t1 1 n4 3 n2 A 10 NULL NULL YES BTREE NO
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t1 1 n4 4 n3 A 10 NULL NULL YES BTREE NO
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drop table t1;
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create table t1 (i int unsigned not null auto_increment primary key);
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alter table t1 rename t2;
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alter table t2 rename t1, add c char(10) comment "no comment";
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show columns from t1;
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Field Type Null Key Default Extra
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i int(10) unsigned NO PRI NULL auto_increment
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c char(10) YES NULL
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drop table t1;
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create table t1 (a int, b int);
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alter table t1 add unique (a,b), add key (b);
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show keys from t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t1 0 a 1 a A 3 NULL NULL YES BTREE NO
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t1 0 a 2 b A 300 NULL NULL YES BTREE NO
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t1 1 b 1 b A 100 NULL NULL YES BTREE NO
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status Engine-independent statistics collected
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test.t1 analyze status Table is already up to date
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show keys from t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t1 0 a 1 a A 3 NULL NULL YES BTREE NO
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t1 0 a 2 b A 300 NULL NULL YES BTREE NO
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t1 1 b 1 b A 100 NULL NULL YES BTREE NO
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drop table t1;
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CREATE TABLE t1 (i int(10), index(i) ) ENGINE=MyISAM;
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ALTER TABLE t1 DISABLE KEYS;
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INSERT DELAYED INTO t1 VALUES(1),(2),(3);
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ALTER TABLE t1 ENABLE KEYS;
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drop table t1;
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CREATE TABLE t1 (
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Host varchar(16) binary NOT NULL default '',
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User varchar(16) binary NOT NULL default '',
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PRIMARY KEY (Host,User)
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) ENGINE=MyISAM;
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ALTER TABLE t1 DISABLE KEYS;
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LOCK TABLES t1 WRITE;
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INSERT INTO t1 VALUES ('localhost','root'),('localhost',''),('games','monty');
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SHOW INDEX FROM t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t1 0 PRIMARY 1 Host A NULL NULL NULL BTREE NO
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t1 0 PRIMARY 2 User A 0 NULL NULL BTREE NO
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ALTER TABLE t1 ENABLE KEYS;
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UNLOCK TABLES;
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CHECK TABLES t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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DROP TABLE t1;
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CREATE TABLE t1 (
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Host varchar(16) binary NOT NULL default '',
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User varchar(16) binary NOT NULL default '',
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PRIMARY KEY (Host,User),
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KEY (Host)
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) ENGINE=MyISAM;
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ALTER TABLE t1 DISABLE KEYS;
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SHOW INDEX FROM t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t1 0 PRIMARY 1 Host A NULL NULL NULL BTREE NO
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t1 0 PRIMARY 2 User A 0 NULL NULL BTREE NO
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t1 1 Host 1 Host A NULL NULL NULL BTREE disabled NO
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LOCK TABLES t1 WRITE;
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INSERT INTO t1 VALUES ('localhost','root'),('localhost','');
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SHOW INDEX FROM t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t1 0 PRIMARY 1 Host A NULL NULL NULL BTREE NO
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t1 0 PRIMARY 2 User A 0 NULL NULL BTREE NO
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t1 1 Host 1 Host A NULL NULL NULL BTREE disabled NO
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ALTER TABLE t1 ENABLE KEYS;
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SHOW INDEX FROM t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t1 0 PRIMARY 1 Host A NULL NULL NULL BTREE NO
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t1 0 PRIMARY 2 User A 2 NULL NULL BTREE NO
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t1 1 Host 1 Host A 1 NULL NULL BTREE NO
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UNLOCK TABLES;
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CHECK TABLES t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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LOCK TABLES t1 WRITE;
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ALTER TABLE t1 RENAME t2;
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UNLOCK TABLES;
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select * from t2;
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Host User
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localhost
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localhost root
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DROP TABLE t2;
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CREATE TABLE t1 (
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Host varchar(16) binary NOT NULL default '',
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User varchar(16) binary NOT NULL default '',
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PRIMARY KEY (Host,User),
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KEY (Host)
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) ENGINE=MyISAM;
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LOCK TABLES t1 WRITE;
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ALTER TABLE t1 DISABLE KEYS;
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SHOW INDEX FROM t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
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t1 0 PRIMARY 1 Host A NULL NULL NULL BTREE NO
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t1 0 PRIMARY 2 User A 0 NULL NULL BTREE NO
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t1 1 Host 1 Host A NULL NULL NULL BTREE disabled NO
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DROP TABLE t1;
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create table t1 (a int);
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alter table t1 rename to ``;
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ERROR 42000: Incorrect table name ''
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rename table t1 to ``;
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ERROR 42000: Incorrect table name ''
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drop table t1;
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create table t1 (a int, b int, c int, d int, e int, f int, g int, h int,i int, primary key (a,b,c,d,e,f,g,i,h)) engine=MyISAM;
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insert ignore into t1 (a) values(1);
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Warnings:
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Warning 1364 Field 'b' doesn't have a default value
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Warning 1364 Field 'c' doesn't have a default value
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Warning 1364 Field 'd' doesn't have a default value
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Warning 1364 Field 'e' doesn't have a default value
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Warning 1364 Field 'f' doesn't have a default value
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Warning 1364 Field 'g' doesn't have a default value
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Warning 1364 Field 'h' doesn't have a default value
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Warning 1364 Field 'i' doesn't have a default value
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show table status like 't1';
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment Max_index_length Temporary
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t1 MyISAM 10 Fixed 1 37 X X X X X X X X utf8mb4_uca1400_ai_ci NULL X N
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alter table t1 modify a int;
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show table status like 't1';
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment Max_index_length Temporary
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t1 MyISAM 10 Fixed 1 37 X X X X X X X X utf8mb4_uca1400_ai_ci NULL X N
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drop table t1;
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create table t1 (a int not null, b int not null, c int not null, d int not null, e int not null, f int not null, g int not null, h int not null,i int not null, primary key (a,b,c,d,e,f,g,i,h)) engine=MyISAM;
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insert ignore into t1 (a) values(1);
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Warnings:
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Warning 1364 Field 'b' doesn't have a default value
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Warning 1364 Field 'c' doesn't have a default value
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Warning 1364 Field 'd' doesn't have a default value
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Warning 1364 Field 'e' doesn't have a default value
|
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Warning 1364 Field 'f' doesn't have a default value
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Warning 1364 Field 'g' doesn't have a default value
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Warning 1364 Field 'h' doesn't have a default value
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Warning 1364 Field 'i' doesn't have a default value
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show table status like 't1';
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Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment Max_index_length Temporary
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t1 MyISAM 10 Fixed 1 37 X X X X X X X X utf8mb4_uca1400_ai_ci NULL X N
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drop table t1;
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set names koi8r;
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create table t1 (a char(10) character set koi8r);
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insert into t1 values ('<27><><EFBFBD><EFBFBD>');
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select a,hex(a) from t1;
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a hex(a)
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD> D4C5D3D4
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alter table t1 change a a char(10) character set cp1251;
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select a,hex(a) from t1;
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a hex(a)
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD> F2E5F1F2
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alter table t1 change a a binary(4);
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select a,hex(a) from t1;
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a hex(a)
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD> F2E5F1F2
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alter table t1 change a a char(10) character set cp1251;
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select a,hex(a) from t1;
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a hex(a)
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD> F2E5F1F2
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alter table t1 change a a char(10) character set koi8r;
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select a,hex(a) from t1;
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a hex(a)
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD> D4C5D3D4
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alter table t1 change a a varchar(10) character set cp1251;
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select a,hex(a) from t1;
|
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a hex(a)
|
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD> F2E5F1F2
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||
alter table t1 change a a char(10) character set koi8r;
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||
select a,hex(a) from t1;
|
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a hex(a)
|
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD> D4C5D3D4
|
||
alter table t1 change a a text character set cp1251;
|
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select a,hex(a) from t1;
|
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a hex(a)
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD> F2E5F1F2
|
||
alter table t1 change a a char(10) character set koi8r;
|
||
select a,hex(a) from t1;
|
||
a hex(a)
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD> D4C5D3D4
|
||
delete from t1;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` char(10) CHARACTER SET koi8r COLLATE koi8r_general_ci DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 DEFAULT CHARACTER SET latin1;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` char(10) CHARACTER SET koi8r COLLATE koi8r_general_ci DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
||
alter table t1 CONVERT TO CHARACTER SET latin1;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` char(10) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
||
alter table t1 DEFAULT CHARACTER SET cp1251;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` char(10) CHARACTER SET latin1 COLLATE latin1_swedish_ci DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=cp1251 COLLATE=cp1251_general_ci
|
||
drop table t1;
|
||
create table t1 (myblob longblob,mytext longtext)
|
||
default charset latin1 collate latin1_general_cs;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`myblob` longblob DEFAULT NULL,
|
||
`mytext` longtext DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_general_cs
|
||
alter table t1 character set latin2;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`myblob` longblob DEFAULT NULL,
|
||
`mytext` longtext CHARACTER SET latin1 COLLATE latin1_general_cs DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=latin2 COLLATE=latin2_general_ci
|
||
drop table t1;
|
||
CREATE TABLE t1 (a int PRIMARY KEY, b INT UNIQUE);
|
||
ALTER TABLE t1 DROP PRIMARY KEY;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) NOT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
UNIQUE KEY `b` (`b`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
ALTER TABLE t1 DROP PRIMARY KEY;
|
||
ERROR 42000: Can't DROP INDEX `PRIMARY`; check that it exists
|
||
DROP TABLE t1;
|
||
create table t1 (a int, b int, key(a));
|
||
insert into t1 values (1,1), (2,2);
|
||
alter table t1 drop key no_such_key;
|
||
ERROR 42000: Can't DROP INDEX `no_such_key`; check that it exists
|
||
alter table t1 drop key a;
|
||
drop table t1;
|
||
CREATE TABLE T12207(a int) ENGINE=MYISAM;
|
||
ALTER TABLE T12207 DISCARD TABLESPACE;
|
||
ERROR HY000: Storage engine MyISAM of the table `test`.`T12207` doesn't have this option
|
||
DROP TABLE T12207;
|
||
create table t1 (a text) character set koi8r;
|
||
insert into t1 values (_koi8r'<27><><EFBFBD><EFBFBD>');
|
||
select hex(a) from t1;
|
||
hex(a)
|
||
D4C5D3D4
|
||
alter table t1 convert to character set cp1251;
|
||
select hex(a) from t1;
|
||
hex(a)
|
||
F2E5F1F2
|
||
drop table t1;
|
||
create table t1 ( a timestamp );
|
||
alter table t1 add unique ( a(1) );
|
||
ERROR HY000: Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
|
||
drop table t1;
|
||
drop table if exists t1;
|
||
create table t1 (a int, key(a));
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 1 a 1 a A NULL NULL NULL YES BTREE NO
|
||
"this used not to disable the index"
|
||
alter table t1 modify a int, disable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 1 a 1 a A NULL NULL NULL YES BTREE disabled NO
|
||
alter table t1 enable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 1 a 1 a A NULL NULL NULL YES BTREE NO
|
||
alter table t1 modify a bigint, disable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 1 a 1 a A NULL NULL NULL YES BTREE disabled NO
|
||
alter table t1 enable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 1 a 1 a A NULL NULL NULL YES BTREE NO
|
||
alter table t1 add b char(10), disable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 1 a 1 a A NULL NULL NULL YES BTREE disabled NO
|
||
alter table t1 add c decimal(10,2), enable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 1 a 1 a A NULL NULL NULL YES BTREE NO
|
||
"this however did"
|
||
alter table t1 disable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 1 a 1 a A NULL NULL NULL YES BTREE disabled NO
|
||
desc t1;
|
||
Field Type Null Key Default Extra
|
||
a bigint(20) YES MUL NULL
|
||
b char(10) YES NULL
|
||
c decimal(10,2) YES NULL
|
||
alter table t1 add d decimal(15,5);
|
||
"The key should still be disabled"
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 1 a 1 a A NULL NULL NULL YES BTREE disabled NO
|
||
drop table t1;
|
||
"Now will test with one unique index"
|
||
create table t1(a int, b char(10), unique(a));
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
alter table t1 disable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
alter table t1 enable keys;
|
||
"If no copy on noop change, this won't touch the data file"
|
||
"Unique index, no change"
|
||
alter table t1 modify a int, disable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
"Change the type implying data copy"
|
||
"Unique index, no change"
|
||
alter table t1 modify a bigint, disable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
alter table t1 modify a bigint;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
alter table t1 modify a int;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
drop table t1;
|
||
"Now will test with one unique and one non-unique index"
|
||
create table t1(a int, b char(10), unique(a), key(b));
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
t1 1 b 1 b A NULL NULL NULL YES BTREE NO
|
||
alter table t1 disable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
t1 1 b 1 b A NULL NULL NULL YES BTREE disabled NO
|
||
alter table t1 enable keys;
|
||
"If no copy on noop change, this won't touch the data file"
|
||
"The non-unique index will be disabled"
|
||
alter table t1 modify a int, disable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
t1 1 b 1 b A NULL NULL NULL YES BTREE disabled NO
|
||
alter table t1 enable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
t1 1 b 1 b A NULL NULL NULL YES BTREE NO
|
||
"Change the type implying data copy"
|
||
"The non-unique index will be disabled"
|
||
alter table t1 modify a bigint, disable keys;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
t1 1 b 1 b A NULL NULL NULL YES BTREE disabled NO
|
||
"Change again the type, but leave the indexes as_is"
|
||
alter table t1 modify a int;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
t1 1 b 1 b A NULL NULL NULL YES BTREE disabled NO
|
||
"Try the same. When data is no copied on similar tables, this is noop"
|
||
alter table t1 modify a int;
|
||
show indexes from t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 0 a 1 a A NULL NULL NULL YES BTREE NO
|
||
t1 1 b 1 b A NULL NULL NULL YES BTREE disabled NO
|
||
drop table t1;
|
||
create database mysqltest;
|
||
create table t1 (c1 int);
|
||
alter table t1 rename mysqltest.t1;
|
||
drop table t1;
|
||
ERROR 42S02: Unknown table 'test.t1'
|
||
alter table mysqltest.t1 rename t1;
|
||
drop table t1;
|
||
create table t1 (c1 int);
|
||
use mysqltest;
|
||
drop database mysqltest;
|
||
alter table test.t1 rename t1;
|
||
ERROR 3D000: No database selected
|
||
alter table test.t1 rename test.t1;
|
||
use test;
|
||
drop table t1;
|
||
CREATE TABLE t1(a INT) ROW_FORMAT=FIXED;
|
||
CREATE INDEX i1 ON t1(a);
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
KEY `i1` (`a`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci ROW_FORMAT=FIXED
|
||
DROP INDEX i1 ON t1;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci ROW_FORMAT=FIXED
|
||
DROP TABLE t1;
|
||
DROP TABLE IF EXISTS bug24219;
|
||
DROP TABLE IF EXISTS bug24219_2;
|
||
CREATE TABLE bug24219 (a INT, INDEX(a));
|
||
SHOW INDEX FROM bug24219;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
bug24219 1 a 1 a A NULL NULL NULL YES BTREE NO
|
||
ALTER TABLE bug24219 RENAME TO bug24219_2, DISABLE KEYS;
|
||
SHOW INDEX FROM bug24219_2;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
bug24219_2 1 a 1 a A NULL NULL NULL YES BTREE disabled NO
|
||
DROP TABLE bug24219_2;
|
||
drop table if exists table_24562;
|
||
create table table_24562(
|
||
section int,
|
||
subsection int,
|
||
title varchar(50));
|
||
insert into table_24562 values
|
||
(1, 0, "Introduction"),
|
||
(1, 1, "Authors"),
|
||
(1, 2, "Acknowledgements"),
|
||
(2, 0, "Basics"),
|
||
(2, 1, "Syntax"),
|
||
(2, 2, "Client"),
|
||
(2, 3, "Server"),
|
||
(3, 0, "Intermediate"),
|
||
(3, 1, "Complex queries"),
|
||
(3, 2, "Stored Procedures"),
|
||
(3, 3, "Stored Functions"),
|
||
(4, 0, "Advanced"),
|
||
(4, 1, "Replication"),
|
||
(4, 2, "Load balancing"),
|
||
(4, 3, "High availability"),
|
||
(5, 0, "Conclusion");
|
||
select * from table_24562;
|
||
section subsection title
|
||
1 0 Introduction
|
||
1 1 Authors
|
||
1 2 Acknowledgements
|
||
2 0 Basics
|
||
2 1 Syntax
|
||
2 2 Client
|
||
2 3 Server
|
||
3 0 Intermediate
|
||
3 1 Complex queries
|
||
3 2 Stored Procedures
|
||
3 3 Stored Functions
|
||
4 0 Advanced
|
||
4 1 Replication
|
||
4 2 Load balancing
|
||
4 3 High availability
|
||
5 0 Conclusion
|
||
alter table table_24562 add column reviewer varchar(20),
|
||
order by title;
|
||
select * from table_24562;
|
||
section subsection title reviewer
|
||
1 2 Acknowledgements NULL
|
||
4 0 Advanced NULL
|
||
1 1 Authors NULL
|
||
2 0 Basics NULL
|
||
2 2 Client NULL
|
||
3 1 Complex queries NULL
|
||
5 0 Conclusion NULL
|
||
4 3 High availability NULL
|
||
3 0 Intermediate NULL
|
||
1 0 Introduction NULL
|
||
4 2 Load balancing NULL
|
||
4 1 Replication NULL
|
||
2 3 Server NULL
|
||
3 3 Stored Functions NULL
|
||
3 2 Stored Procedures NULL
|
||
2 1 Syntax NULL
|
||
update table_24562 set reviewer="Me" where section=2;
|
||
update table_24562 set reviewer="You" where section=3;
|
||
alter table table_24562
|
||
order by section ASC, subsection DESC;
|
||
select * from table_24562;
|
||
section subsection title reviewer
|
||
1 2 Acknowledgements NULL
|
||
1 1 Authors NULL
|
||
1 0 Introduction NULL
|
||
2 3 Server Me
|
||
2 2 Client Me
|
||
2 1 Syntax Me
|
||
2 0 Basics Me
|
||
3 3 Stored Functions You
|
||
3 2 Stored Procedures You
|
||
3 1 Complex queries You
|
||
3 0 Intermediate You
|
||
4 3 High availability NULL
|
||
4 2 Load balancing NULL
|
||
4 1 Replication NULL
|
||
4 0 Advanced NULL
|
||
5 0 Conclusion NULL
|
||
alter table table_24562
|
||
order by table_24562.subsection ASC, table_24562.section DESC;
|
||
select * from table_24562;
|
||
section subsection title reviewer
|
||
5 0 Conclusion NULL
|
||
4 0 Advanced NULL
|
||
3 0 Intermediate You
|
||
2 0 Basics Me
|
||
1 0 Introduction NULL
|
||
4 1 Replication NULL
|
||
3 1 Complex queries You
|
||
2 1 Syntax Me
|
||
1 1 Authors NULL
|
||
4 2 Load balancing NULL
|
||
3 2 Stored Procedures You
|
||
2 2 Client Me
|
||
1 2 Acknowledgements NULL
|
||
4 3 High availability NULL
|
||
3 3 Stored Functions You
|
||
2 3 Server Me
|
||
alter table table_24562 order by 12;
|
||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '12' at line 1
|
||
alter table table_24562 order by (section + 12);
|
||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '(section + 12)' at line 1
|
||
alter table table_24562 order by length(title);
|
||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '(title)' at line 1
|
||
alter table table_24562 order by (select 12 from dual);
|
||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '(select 12 from dual)' at line 1
|
||
alter table table_24562 order by no_such_col;
|
||
ERROR 42S22: Unknown column 'no_such_col' in 'order clause'
|
||
drop table table_24562;
|
||
create table t1 (mycol int(10) not null);
|
||
alter table t1 alter column mycol set default 0;
|
||
desc t1;
|
||
Field Type Null Key Default Extra
|
||
mycol int(10) NO 0
|
||
drop table t1;
|
||
create table t1(id int(8) primary key auto_increment) engine=heap;
|
||
insert into t1 values (null);
|
||
insert into t1 values (null);
|
||
select * from t1;
|
||
id
|
||
1
|
||
2
|
||
alter table t1 auto_increment = 50;
|
||
alter table t1 engine = myisam;
|
||
insert into t1 values (null);
|
||
select * from t1;
|
||
id
|
||
1
|
||
2
|
||
50
|
||
alter table t1 engine = heap;
|
||
insert into t1 values (null);
|
||
select * from t1;
|
||
id
|
||
1
|
||
2
|
||
50
|
||
51
|
||
drop table t1;
|
||
set @orig_sql_mode = @@sql_mode;
|
||
set sql_mode="no_zero_date";
|
||
create table t1(f1 int);
|
||
alter table t1 add column f2 datetime not null, add column f21 date not null;
|
||
insert into t1 values(1,'2000-01-01','2000-01-01');
|
||
alter table t1 add column f3 datetime not null;
|
||
ERROR 22007: Incorrect datetime value: '0000-00-00 00:00:00' for column `test`.`t1`.`f3` at row 1
|
||
alter table t1 add column f3 date not null;
|
||
ERROR 22007: Incorrect date value: '0000-00-00' for column `test`.`t1`.`f3` at row 1
|
||
alter table t1 add column f4 datetime not null default '2002-02-02',
|
||
add column f41 date not null;
|
||
ERROR 22007: Incorrect date value: '0000-00-00' for column `test`.`t1`.`f41` at row 1
|
||
alter table t1 add column f4 datetime not null default '2002-02-02',
|
||
add column f41 date not null default '2002-02-02';
|
||
select * from t1;
|
||
f1 f2 f21 f4 f41
|
||
1 2000-01-01 00:00:00 2000-01-01 2002-02-02 00:00:00 2002-02-02
|
||
drop table t1;
|
||
set sql_mode= @orig_sql_mode;
|
||
create table t1 (v varchar(32));
|
||
insert into t1 values ('def'),('abc'),('hij'),('3r4f');
|
||
select * from t1;
|
||
v
|
||
def
|
||
abc
|
||
hij
|
||
3r4f
|
||
alter table t1 change v v2 varchar(32);
|
||
select * from t1;
|
||
v2
|
||
def
|
||
abc
|
||
hij
|
||
3r4f
|
||
alter table t1 change v2 v varchar(64);
|
||
select * from t1;
|
||
v
|
||
def
|
||
abc
|
||
hij
|
||
3r4f
|
||
update t1 set v = 'lmn' where v = 'hij';
|
||
select * from t1;
|
||
v
|
||
def
|
||
abc
|
||
lmn
|
||
3r4f
|
||
alter table t1 add i int auto_increment not null primary key first;
|
||
select * from t1;
|
||
i v
|
||
1 def
|
||
2 abc
|
||
3 lmn
|
||
4 3r4f
|
||
update t1 set i=5 where i=3;
|
||
select * from t1;
|
||
i v
|
||
1 def
|
||
2 abc
|
||
5 lmn
|
||
4 3r4f
|
||
alter table t1 change i i bigint;
|
||
select * from t1;
|
||
i v
|
||
1 def
|
||
2 abc
|
||
5 lmn
|
||
4 3r4f
|
||
alter table t1 add unique key (i, v);
|
||
select * from t1 where i between 2 and 4 and v in ('def','3r4f','lmn');
|
||
i v
|
||
4 3r4f
|
||
drop table t1;
|
||
create table t1 (t varchar(255) default null, key t (t(80)))
|
||
engine=myisam default charset=latin1;
|
||
alter table t1 change t t text;
|
||
drop table t1;
|
||
CREATE TABLE t1 (a varchar(500));
|
||
ALTER TABLE t1 ADD b GEOMETRY NOT NULL, ADD SPATIAL INDEX(b);
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` varchar(500) DEFAULT NULL,
|
||
`b` geometry NOT NULL,
|
||
SPATIAL KEY `b` (`b`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
ALTER TABLE t1 ADD KEY(b(50));
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` varchar(500) DEFAULT NULL,
|
||
`b` geometry NOT NULL,
|
||
SPATIAL KEY `b` (`b`),
|
||
KEY `b_2` (`b`(50))
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
ALTER TABLE t1 ADD c POINT;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` varchar(500) DEFAULT NULL,
|
||
`b` geometry NOT NULL,
|
||
`c` point DEFAULT NULL,
|
||
SPATIAL KEY `b` (`b`),
|
||
KEY `b_2` (`b`(50))
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
CREATE TABLE t2 (a INT, KEY (a(20)));
|
||
ERROR HY000: Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
|
||
ALTER TABLE t1 ADD d INT;
|
||
ALTER TABLE t1 ADD KEY (d(20));
|
||
ERROR HY000: Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
|
||
ALTER TABLE t1 ADD e GEOMETRY NOT NULL, ADD SPATIAL KEY (e(30));
|
||
ERROR HY000: Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (s CHAR(8) BINARY);
|
||
INSERT INTO t1 VALUES ('test');
|
||
SELECT LENGTH(s) FROM t1;
|
||
LENGTH(s)
|
||
4
|
||
ALTER TABLE t1 MODIFY s CHAR(10) BINARY;
|
||
SELECT LENGTH(s) FROM t1;
|
||
LENGTH(s)
|
||
4
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (s BINARY(8));
|
||
INSERT INTO t1 VALUES ('test');
|
||
SELECT LENGTH(s) FROM t1;
|
||
LENGTH(s)
|
||
8
|
||
SELECT HEX(s) FROM t1;
|
||
HEX(s)
|
||
7465737400000000
|
||
ALTER TABLE t1 MODIFY s BINARY(10);
|
||
SELECT HEX(s) FROM t1;
|
||
HEX(s)
|
||
74657374000000000000
|
||
SELECT LENGTH(s) FROM t1;
|
||
LENGTH(s)
|
||
10
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (v VARCHAR(3), b INT);
|
||
INSERT INTO t1 VALUES ('abc', 5);
|
||
SELECT * FROM t1;
|
||
v b
|
||
abc 5
|
||
ALTER TABLE t1 MODIFY COLUMN v VARCHAR(4);
|
||
SELECT * FROM t1;
|
||
v b
|
||
abc 5
|
||
DROP TABLE t1;
|
||
create table t1 (a tinytext character set latin1);
|
||
alter table t1 convert to character set utf8;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` text DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_uca1400_ai_ci
|
||
drop table t1;
|
||
create table t1 (a mediumtext character set latin1);
|
||
alter table t1 convert to character set utf8;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` longtext DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_uca1400_ai_ci
|
||
drop table t1;
|
||
End of 5.0 tests
|
||
drop table if exists t1, t2, t3;
|
||
create table t1 (i int);
|
||
create table t3 (j int);
|
||
insert into t1 values ();
|
||
insert into t3 values ();
|
||
lock table t1 write, t3 read;
|
||
alter table t1 modify i int default 1;
|
||
insert into t1 values ();
|
||
select * from t1;
|
||
i
|
||
NULL
|
||
1
|
||
alter table t1 change i c char(10) default "Two";
|
||
insert into t1 values ();
|
||
select * from t1;
|
||
c
|
||
NULL
|
||
1
|
||
Two
|
||
alter table t1 modify c char(10) default "Three", rename to t2;
|
||
select * from t1;
|
||
ERROR HY000: Table 't1' was not locked with LOCK TABLES
|
||
select * from t2;
|
||
ERROR HY000: Table 't2' was not locked with LOCK TABLES
|
||
select * from t3;
|
||
j
|
||
NULL
|
||
unlock tables;
|
||
insert into t2 values ();
|
||
select * from t2;
|
||
c
|
||
NULL
|
||
1
|
||
Two
|
||
Three
|
||
lock table t2 write, t3 read;
|
||
alter table t2 change c vc varchar(100) default "Four", rename to t1;
|
||
select * from t1;
|
||
ERROR HY000: Table 't1' was not locked with LOCK TABLES
|
||
select * from t2;
|
||
ERROR HY000: Table 't2' was not locked with LOCK TABLES
|
||
select * from t3;
|
||
j
|
||
NULL
|
||
unlock tables;
|
||
insert into t1 values ();
|
||
select * from t1;
|
||
vc
|
||
NULL
|
||
1
|
||
Two
|
||
Three
|
||
Four
|
||
drop tables t1, t3;
|
||
DROP TABLE IF EXISTS `t+1`, `t+2`;
|
||
CREATE TABLE `t+1` (c1 INT);
|
||
ALTER TABLE `t+1` RENAME `t+2`;
|
||
CREATE TABLE `t+1` (c1 INT);
|
||
ALTER TABLE `t+1` RENAME `t+2`;
|
||
ERROR 42S01: Table 't+2' already exists
|
||
DROP TABLE `t+1`, `t+2`;
|
||
CREATE TEMPORARY TABLE `tt+1` (c1 INT);
|
||
ALTER TABLE `tt+1` RENAME `tt+2`;
|
||
CREATE TEMPORARY TABLE `tt+1` (c1 INT);
|
||
ALTER TABLE `tt+1` RENAME `tt+2`;
|
||
ERROR 42S01: Table 'tt+2' already exists
|
||
SHOW CREATE TABLE `tt+1`;
|
||
Table Create Table
|
||
tt+1 CREATE TEMPORARY TABLE `tt+1` (
|
||
`c1` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
SHOW CREATE TABLE `tt+2`;
|
||
Table Create Table
|
||
tt+2 CREATE TEMPORARY TABLE `tt+2` (
|
||
`c1` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE `tt+1`, `tt+2`;
|
||
CREATE TABLE `#sql1` (c1 INT);
|
||
CREATE TABLE `@0023sql2` (c1 INT);
|
||
SHOW TABLES;
|
||
Tables_in_test
|
||
#sql1
|
||
@0023sql2
|
||
RENAME TABLE `#sql1` TO `@0023sql1`;
|
||
RENAME TABLE `@0023sql2` TO `#sql2`;
|
||
SHOW TABLES;
|
||
Tables_in_test
|
||
#sql2
|
||
@0023sql1
|
||
ALTER TABLE `@0023sql1` RENAME `#sql-1`;
|
||
ALTER TABLE `#sql2` RENAME `@0023sql-2`;
|
||
SHOW TABLES;
|
||
Tables_in_test
|
||
#sql-1
|
||
@0023sql-2
|
||
INSERT INTO `#sql-1` VALUES (1);
|
||
INSERT INTO `@0023sql-2` VALUES (2);
|
||
DROP TABLE `#sql-1`, `@0023sql-2`;
|
||
CREATE TEMPORARY TABLE `#sql1` (c1 INT);
|
||
CREATE TEMPORARY TABLE `@0023sql2` (c1 INT);
|
||
SHOW TABLES;
|
||
Tables_in_test
|
||
@0023sql2
|
||
#sql1
|
||
ALTER TABLE `#sql1` RENAME `@0023sql1`;
|
||
ALTER TABLE `@0023sql2` RENAME `#sql2`;
|
||
SHOW TABLES;
|
||
Tables_in_test
|
||
#sql2
|
||
@0023sql1
|
||
INSERT INTO `#sql2` VALUES (1);
|
||
INSERT INTO `@0023sql1` VALUES (2);
|
||
SHOW CREATE TABLE `#sql2`;
|
||
Table Create Table
|
||
#sql2 CREATE TEMPORARY TABLE `#sql2` (
|
||
`c1` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
SHOW CREATE TABLE `@0023sql1`;
|
||
Table Create Table
|
||
@0023sql1 CREATE TEMPORARY TABLE `@0023sql1` (
|
||
`c1` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE `#sql2`, `@0023sql1`;
|
||
DROP TABLE IF EXISTS t1;
|
||
DROP TABLE IF EXISTS t2;
|
||
CREATE TABLE t1 (
|
||
int_field INTEGER UNSIGNED NOT NULL,
|
||
char_field CHAR(10),
|
||
INDEX(`int_field`)
|
||
);
|
||
DESCRIBE t1;
|
||
Field Type Null Key Default Extra
|
||
int_field int(10) unsigned NO MUL NULL
|
||
char_field char(10) YES NULL
|
||
SHOW INDEXES FROM t1;
|
||
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment Ignored
|
||
t1 1 int_field 1 int_field A NULL NULL NULL BTREE NO
|
||
INSERT INTO t1 VALUES (1, "edno"), (1, "edno"), (2, "dve"), (3, "tri"), (5, "pet");
|
||
"Non-copy data change - new frm, but old data and index files"
|
||
ALTER TABLE t1
|
||
CHANGE int_field unsigned_int_field INTEGER UNSIGNED NOT NULL,
|
||
RENAME t2;
|
||
SELECT * FROM t1 ORDER BY int_field;
|
||
ERROR 42S02: Table 'test.t1' doesn't exist
|
||
SELECT * FROM t2 ORDER BY unsigned_int_field;
|
||
unsigned_int_field char_field
|
||
1 edno
|
||
1 edno
|
||
2 dve
|
||
3 tri
|
||
5 pet
|
||
DESCRIBE t2;
|
||
Field Type Null Key Default Extra
|
||
unsigned_int_field int(10) unsigned NO MUL NULL
|
||
char_field char(10) YES NULL
|
||
DESCRIBE t2;
|
||
Field Type Null Key Default Extra
|
||
unsigned_int_field int(10) unsigned NO MUL NULL
|
||
char_field char(10) YES NULL
|
||
ALTER TABLE t2 MODIFY unsigned_int_field BIGINT UNSIGNED NOT NULL;
|
||
DESCRIBE t2;
|
||
Field Type Null Key Default Extra
|
||
unsigned_int_field bigint(20) unsigned NO MUL NULL
|
||
char_field char(10) YES NULL
|
||
DROP TABLE t2;
|
||
CREATE TABLE t1 (f1 INT, f2 INT, f3 INT);
|
||
INSERT INTO t1 VALUES (1, 2, NULL);
|
||
SELECT * FROM t1;
|
||
f1 f2 f3
|
||
1 2 NULL
|
||
ALTER TABLE t1 MODIFY COLUMN f3 INT AFTER f1;
|
||
SELECT * FROM t1;
|
||
f1 f3 f2
|
||
1 NULL 2
|
||
ALTER TABLE t1 MODIFY COLUMN f3 INT AFTER f2;
|
||
SELECT * FROM t1;
|
||
f1 f2 f3
|
||
1 2 NULL
|
||
DROP TABLE t1;
|
||
create table t1 (c char(10) default "Two");
|
||
lock table t1 write;
|
||
insert into t1 values ();
|
||
alter table t1 modify c char(10) default "Three";
|
||
unlock tables;
|
||
select * from t1;
|
||
c
|
||
Two
|
||
check table t1;
|
||
Table Op Msg_type Msg_text
|
||
test.t1 check status OK
|
||
drop table t1;
|
||
DROP TABLE IF EXISTS t1;
|
||
CREATE TABLE t1 (id int, c int) character set latin1;
|
||
INSERT INTO t1 VALUES (1,1);
|
||
ALTER TABLE t1 CHANGE c d int;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 CHANGE d c int;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 MODIFY c VARCHAR(10);
|
||
affected rows: 1
|
||
info: Records: 1 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 CHANGE c d varchar(10);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 CHANGE d c varchar(10);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
DROP TABLE t1;
|
||
DROP TABLE IF EXISTS t1;
|
||
CREATE TABLE t1 (id int, c int) character set utf8;
|
||
INSERT INTO t1 VALUES (1,1);
|
||
ALTER TABLE t1 CHANGE c d int;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 CHANGE d c int;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 MODIFY c VARCHAR(10);
|
||
affected rows: 1
|
||
info: Records: 1 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 CHANGE c d varchar(10);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 CHANGE d c varchar(10);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
DROP TABLE t1;
|
||
create table t1(f1 int not null, f2 int not null, key (f1), key (f2));
|
||
select index_length into @unpaked_keys_size from
|
||
information_schema.tables where table_name='t1';
|
||
alter table t1 pack_keys=1;
|
||
select index_length into @paked_keys_size from
|
||
information_schema.tables where table_name='t1';
|
||
select (@unpaked_keys_size > @paked_keys_size);
|
||
(@unpaked_keys_size > @paked_keys_size)
|
||
1
|
||
select max_data_length into @orig_max_data_length from
|
||
information_schema.tables where table_name='t1';
|
||
alter table t1 max_rows=100;
|
||
select max_data_length into @changed_max_data_length from
|
||
information_schema.tables where table_name='t1';
|
||
select (@orig_max_data_length > @changed_max_data_length);
|
||
(@orig_max_data_length > @changed_max_data_length)
|
||
1
|
||
drop table t1;
|
||
CREATE TABLE t1(a INT AUTO_INCREMENT PRIMARY KEY,
|
||
b ENUM('a', 'b', 'c') NOT NULL);
|
||
INSERT INTO t1 (b) VALUES ('a'), ('c'), ('b'), ('b'), ('a');
|
||
ALTER TABLE t1 MODIFY b ENUM('a', 'z', 'b', 'c') NOT NULL;
|
||
SELECT * FROM t1;
|
||
a b
|
||
1 a
|
||
2 c
|
||
3 b
|
||
4 b
|
||
5 a
|
||
DROP TABLE t1;
|
||
SET @save_sql_mode=@@sql_mode;
|
||
SET sql_mode=strict_all_tables;
|
||
CREATE TABLE t1 (a int NOT NULL default 42);
|
||
INSERT INTO t1 values ();
|
||
SELECT * FROM t1;
|
||
a
|
||
42
|
||
ALTER TABLE t1 ALTER COLUMN a DROP DEFAULT;
|
||
INSERT INTO t1 values ();
|
||
ERROR HY000: Field 'a' doesn't have a default value
|
||
INSERT INTO t1 (a) VALUES (11);
|
||
SELECT * FROM t1 ORDER BY a;
|
||
a
|
||
11
|
||
42
|
||
DROP TABLE t1;
|
||
SET @@sql_mode=@save_sql_mode;
|
||
#
|
||
# Bug#45567: Fast ALTER TABLE broken for enum and set
|
||
#
|
||
DROP TABLE IF EXISTS t1;
|
||
CREATE TABLE t1 (a ENUM('a1','a2'));
|
||
INSERT INTO t1 VALUES ('a1'),('a2');
|
||
# No copy: No modification
|
||
ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2');
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
# No copy: Add new enumeration to the end
|
||
ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2','a3');
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
# Copy: Modify and add new to the end
|
||
ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2','xx','a5');
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
# Copy: Remove from the end
|
||
ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2','xx');
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
# Copy: Add new enumeration
|
||
ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2','a0','xx');
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
# No copy: Add new enumerations to the end
|
||
ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2','a0','xx','a5','a6');
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (a SET('a1','a2'));
|
||
INSERT INTO t1 VALUES ('a1'),('a2');
|
||
# No copy: No modification
|
||
ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2');
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
# No copy: Add new to the end
|
||
ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','a3');
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
# Copy: Modify and add new to the end
|
||
ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','xx','a5');
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
# Copy: Remove from the end
|
||
ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','xx');
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
# Copy: Add new member
|
||
ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','a0','xx');
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
# No copy: Add new to the end
|
||
ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','a0','xx','a5','a6');
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
# Copy: Numerical incrase (pack lenght)
|
||
ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','a0','xx','a5','a6','a7','a8','a9','a10');
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (f1 TIMESTAMP NULL DEFAULT NULL,
|
||
f2 INT(11) DEFAULT NULL) ENGINE=MYISAM DEFAULT CHARSET=utf8;
|
||
INSERT INTO t1 VALUES (NULL, NULL), ("2009-10-09 11:46:19", 2);
|
||
this should affect no rows as there is no real change
|
||
ALTER TABLE t1 CHANGE COLUMN f1 f1_no_real_change TIMESTAMP NULL DEFAULT NULL;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
DROP TABLE t1;
|
||
#
|
||
# Bug #31145: ALTER TABLE DROP COLUMN, ADD COLUMN crashes (linux)
|
||
# or freezes (win) the server
|
||
#
|
||
CREATE TABLE t1 (a TEXT, id INT, b INT);
|
||
ALTER TABLE t1 DROP COLUMN a, ADD COLUMN c TEXT FIRST;
|
||
DROP TABLE t1;
|
||
#
|
||
# Test for bug #12652385 - "61493: REORDERING COLUMNS TO POSITION
|
||
# FIRST CAN CAUSE DATA TO BE CORRUPTED".
|
||
#
|
||
drop table if exists t1;
|
||
# Use MyISAM engine as the fact that InnoDB doesn't support
|
||
# in-place ALTER TABLE in cases when columns are being renamed
|
||
# hides some bugs.
|
||
create table t1 (i int, j int) engine=myisam;
|
||
insert into t1 value (1, 2);
|
||
# First, test for original problem described in the bug report.
|
||
select * from t1;
|
||
i j
|
||
1 2
|
||
# Change of column order by the below ALTER TABLE statement should
|
||
# affect both column names and column contents.
|
||
alter table t1 modify column j int first;
|
||
select * from t1;
|
||
j i
|
||
2 1
|
||
# Now test for similar problem with the same root.
|
||
# The below ALTER TABLE should change not only the name but
|
||
# also the value for the last column of the table.
|
||
alter table t1 drop column i, add column k int default 0;
|
||
select * from t1;
|
||
j k
|
||
2 0
|
||
# Clean-up.
|
||
drop table t1;
|
||
End of 5.1 tests
|
||
CREATE TABLE t1(c CHAR(10),
|
||
i INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY);
|
||
INSERT INTO t1 VALUES('a',2),('b',4),('c',6);
|
||
ALTER TABLE t1
|
||
DROP i,
|
||
ADD i INT UNSIGNED NOT NULL AUTO_INCREMENT,
|
||
AUTO_INCREMENT = 1;
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (a CHAR(1), PRIMARY KEY (a(255)));
|
||
ERROR HY000: Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
|
||
CREATE TABLE t1 (a CHAR(1));
|
||
ALTER TABLE t1 ADD PRIMARY KEY (a(20));
|
||
ERROR HY000: Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
|
||
ALTER TABLE t1 ADD KEY (a(20));
|
||
ERROR HY000: Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
|
||
CREATE UNIQUE INDEX i1 ON t1 (a(20));
|
||
ERROR HY000: Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
|
||
CREATE INDEX i2 ON t1 (a(20));
|
||
ERROR HY000: Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (id int);
|
||
INSERT INTO t1 VALUES (1), (2);
|
||
ALTER TABLE t1 ADD COLUMN (f1 INT), ADD COLUMN (f2 INT), ADD KEY f2k(f2);
|
||
DROP TABLE t1;
|
||
#
|
||
# Test for bug #53820 "ALTER a MEDIUMINT column table causes full
|
||
# table copy".
|
||
#
|
||
DROP TABLE IF EXISTS t1;
|
||
CREATE TABLE t1 (a INT, b MEDIUMINT);
|
||
INSERT INTO t1 VALUES (1, 1), (2, 2);
|
||
# The below ALTER should not copy table and so no rows should
|
||
# be shown as affected.
|
||
ALTER TABLE t1 CHANGE a id INT;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
DROP TABLE t1;
|
||
#
|
||
# Bug#11754461 CANNOT ALTER TABLE WHEN KEY PREFIX TOO LONG
|
||
#
|
||
DROP DATABASE IF EXISTS db1;
|
||
CREATE DATABASE db1 CHARACTER SET utf8;
|
||
CREATE TABLE db1.t1 (bar TINYTEXT, KEY (bar(100)));
|
||
ALTER TABLE db1.t1 ADD baz INT;
|
||
DROP DATABASE db1;
|
||
# Additional coverage for refactoring which is made as part
|
||
# of fix for bug #27480 "Extend CREATE TEMPORARY TABLES privilege
|
||
# to allow temp table operations".
|
||
#
|
||
# At some point the below test case failed on assertion.
|
||
DROP TABLE IF EXISTS t1;
|
||
CREATE TEMPORARY TABLE t1 (i int) ENGINE=MyISAM;
|
||
ALTER TABLE t1 DISCARD TABLESPACE;
|
||
ERROR HY000: Storage engine MyISAM of the table `test`.`t1` doesn't have this option
|
||
DROP TABLE t1;
|
||
#
|
||
# Bug#11938039 RE-EXECUTION OF FRM-ONLY ALTER TABLE WITH RENAME
|
||
# CLAUSE FAILS OR ABORTS SERVER.
|
||
#
|
||
drop table if exists t1;
|
||
create table t1 (a int);
|
||
prepare stmt1 from 'alter table t1 alter column a set default 1, rename to t2';
|
||
execute stmt1;
|
||
rename table t2 to t1;
|
||
# The below statement should succeed and not emit error or abort server.
|
||
execute stmt1;
|
||
deallocate prepare stmt1;
|
||
drop table t2;
|
||
#
|
||
# MDEV-8960 Can't refer the same column twice in one ALTER TABLE
|
||
#
|
||
CREATE TABLE t1 (
|
||
`a` int(11) DEFAULT NULL
|
||
) DEFAULT CHARSET=utf8;
|
||
ALTER TABLE t1 ADD COLUMN `consultant_id` integer NOT NULL,
|
||
ALTER COLUMN `consultant_id` DROP DEFAULT;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`consultant_id` int(11) NOT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (
|
||
`a` int(11) DEFAULT NULL
|
||
) DEFAULT CHARSET=utf8;
|
||
ALTER TABLE t1 ADD COLUMN `consultant_id` integer NOT NULL,
|
||
ALTER COLUMN `consultant_id` SET DEFAULT 2;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`consultant_id` int(11) NOT NULL DEFAULT 2
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (
|
||
`a` int(11) DEFAULT NULL
|
||
) DEFAULT CHARSET=utf8;
|
||
ALTER TABLE t1 ADD COLUMN `consultant_id` integer NOT NULL DEFAULT 2,
|
||
ALTER COLUMN `consultant_id` DROP DEFAULT;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`consultant_id` int(11) NOT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (
|
||
`a` int(11) DEFAULT NULL
|
||
) DEFAULT CHARSET=utf8;
|
||
ALTER TABLE t1 ADD COLUMN `consultant_id` integer NOT NULL DEFAULT 2,
|
||
ALTER COLUMN `consultant_id` DROP DEFAULT,
|
||
MODIFY COLUMN `consultant_id` BIGINT;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`consultant_id` bigint(20) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
#
|
||
# BUG#27788685: NO WARNING WHEN TRUNCATING A STRING WITH DATA LOSS
|
||
#
|
||
SET GLOBAL max_allowed_packet=17825792;
|
||
connect con1, localhost, root,,;
|
||
CREATE TABLE t1 (t1_fld1 TEXT);
|
||
CREATE TABLE t2 (t2_fld1 MEDIUMTEXT);
|
||
CREATE TABLE t3 (t3_fld1 LONGTEXT);
|
||
INSERT INTO t1 VALUES (REPEAT('a',300));
|
||
INSERT INTO t2 VALUES (REPEAT('b',65680));
|
||
INSERT INTO t3 VALUES (REPEAT('c',16777300));
|
||
SELECT LENGTH(t1_fld1) FROM t1;
|
||
LENGTH(t1_fld1)
|
||
300
|
||
SELECT LENGTH(t2_fld1) FROM t2;
|
||
LENGTH(t2_fld1)
|
||
65680
|
||
SELECT LENGTH(t3_fld1) FROM t3;
|
||
LENGTH(t3_fld1)
|
||
16777300
|
||
# With strict mode
|
||
SET SQL_MODE='STRICT_ALL_TABLES';
|
||
ALTER TABLE t1 CHANGE `t1_fld1` `my_t1_fld1` TINYTEXT;
|
||
ERROR 22001: Data too long for column 'my_t1_fld1' at row 1
|
||
ALTER TABLE t2 CHANGE `t2_fld1` `my_t2_fld1` TEXT;
|
||
ERROR 22001: Data too long for column 'my_t2_fld1' at row 1
|
||
ALTER TABLE t3 CHANGE `t3_fld1` `my_t3_fld1` MEDIUMTEXT;
|
||
ERROR 22001: Data too long for column 'my_t3_fld1' at row 1
|
||
# With non-strict mode
|
||
SET SQL_MODE='';
|
||
ALTER TABLE t1 CHANGE `t1_fld1` `my_t1_fld1` TINYTEXT;
|
||
Warnings:
|
||
Warning 1265 Data truncated for column 'my_t1_fld1' at row 1
|
||
ALTER TABLE t2 CHANGE `t2_fld1` `my_t2_fld1` TEXT;
|
||
Warnings:
|
||
Warning 1265 Data truncated for column 'my_t2_fld1' at row 1
|
||
ALTER TABLE t3 CHANGE `t3_fld1` `my_t3_fld1` MEDIUMTEXT;
|
||
Warnings:
|
||
Warning 1265 Data truncated for column 'my_t3_fld1' at row 1
|
||
SELECT LENGTH(my_t1_fld1) FROM t1;
|
||
LENGTH(my_t1_fld1)
|
||
255
|
||
SELECT LENGTH(my_t2_fld1) FROM t2;
|
||
LENGTH(my_t2_fld1)
|
||
65535
|
||
SELECT LENGTH(my_t3_fld1) FROM t3;
|
||
LENGTH(my_t3_fld1)
|
||
16777215
|
||
disconnect con1;
|
||
connection default;
|
||
DROP TABLE t1, t2, t3;
|
||
SET SQL_MODE=default;
|
||
SET GLOBAL max_allowed_packet=@save_max_allowed_packet;
|
||
CREATE TABLE t1 (
|
||
id INT(11) NOT NULL,
|
||
x_param INT(11) DEFAULT NULL,
|
||
PRIMARY KEY (id)
|
||
) ENGINE=MYISAM;
|
||
ALTER TABLE t1 ADD COLUMN IF NOT EXISTS id INT,
|
||
ADD COLUMN IF NOT EXISTS lol INT AFTER id;
|
||
Warnings:
|
||
Note 1060 Duplicate column name 'id'
|
||
ALTER TABLE t1 ADD COLUMN IF NOT EXISTS lol INT AFTER id;
|
||
Warnings:
|
||
Note 1060 Duplicate column name 'lol'
|
||
ALTER TABLE t1 DROP COLUMN IF EXISTS lol;
|
||
ALTER TABLE t1 DROP COLUMN IF EXISTS lol;
|
||
Warnings:
|
||
Note 1091 Can't DROP COLUMN `lol`; check that it exists
|
||
ALTER TABLE t1 ADD KEY IF NOT EXISTS x_param(x_param);
|
||
ALTER TABLE t1 ADD KEY IF NOT EXISTS x_param(x_param);
|
||
Warnings:
|
||
Note 1061 Duplicate key name 'x_param'
|
||
ALTER TABLE t1 MODIFY IF EXISTS lol INT;
|
||
Warnings:
|
||
Note 1054 Unknown column 'lol' in 't1'
|
||
DROP INDEX IF EXISTS x_param ON t1;
|
||
DROP INDEX IF EXISTS x_param ON t1;
|
||
Warnings:
|
||
Note 1091 Can't DROP INDEX `x_param`; check that it exists
|
||
CREATE INDEX IF NOT EXISTS x_param1 ON t1(x_param);
|
||
CREATE INDEX IF NOT EXISTS x_param1 ON t1(x_param);
|
||
Warnings:
|
||
Note 1061 Duplicate key name 'x_param1'
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`id` int(11) NOT NULL,
|
||
`x_param` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`id`),
|
||
KEY `x_param1` (`x_param`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (
|
||
id INT(11) NOT NULL,
|
||
x_param INT(11) DEFAULT NULL,
|
||
PRIMARY KEY (id)
|
||
) ENGINE=INNODB;
|
||
CREATE TABLE t2 (
|
||
id INT(11) NOT NULL) ENGINE=INNODB;
|
||
ALTER TABLE t1 ADD COLUMN IF NOT EXISTS id INT,
|
||
ADD COLUMN IF NOT EXISTS lol INT AFTER id;
|
||
Warnings:
|
||
Note 1060 Duplicate column name 'id'
|
||
ALTER TABLE t1 ADD COLUMN IF NOT EXISTS lol INT AFTER id;
|
||
Warnings:
|
||
Note 1060 Duplicate column name 'lol'
|
||
ALTER TABLE t1 DROP COLUMN IF EXISTS lol;
|
||
ALTER TABLE t1 DROP COLUMN IF EXISTS lol;
|
||
Warnings:
|
||
Note 1091 Can't DROP COLUMN `lol`; check that it exists
|
||
ALTER TABLE t1 ADD KEY IF NOT EXISTS x_param(x_param);
|
||
ALTER TABLE t1 ADD KEY IF NOT EXISTS x_param(x_param);
|
||
Warnings:
|
||
Note 1061 Duplicate key name 'x_param'
|
||
ALTER TABLE t1 MODIFY IF EXISTS lol INT;
|
||
Warnings:
|
||
Note 1054 Unknown column 'lol' in 't1'
|
||
DROP INDEX IF EXISTS x_param ON t1;
|
||
DROP INDEX IF EXISTS x_param ON t1;
|
||
Warnings:
|
||
Note 1091 Can't DROP INDEX `x_param`; check that it exists
|
||
CREATE INDEX IF NOT EXISTS x_param1 ON t1(x_param);
|
||
CREATE INDEX IF NOT EXISTS x_param1 ON t1(x_param);
|
||
Warnings:
|
||
Note 1061 Duplicate key name 'x_param1'
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`id` int(11) NOT NULL,
|
||
`x_param` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`id`),
|
||
KEY `x_param1` (`x_param`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
ALTER TABLE t2 ADD FOREIGN KEY IF NOT EXISTS fk(id) REFERENCES t1(id);
|
||
ALTER TABLE t2 ADD FOREIGN KEY IF NOT EXISTS fk(id) REFERENCES t1(id);
|
||
Warnings:
|
||
Note 1061 Duplicate key name 'fk'
|
||
ALTER TABLE t2 DROP FOREIGN KEY IF EXISTS fk;
|
||
ALTER TABLE t2 DROP FOREIGN KEY IF EXISTS fk;
|
||
Warnings:
|
||
Note 1091 Can't DROP FOREIGN KEY `fk`; check that it exists
|
||
SHOW CREATE TABLE t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`id` int(11) NOT NULL,
|
||
KEY `fk` (`id`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
ALTER TABLE t2 ADD FOREIGN KEY (id) REFERENCES t1(id);
|
||
ALTER TABLE t2 ADD FOREIGN KEY IF NOT EXISTS t2_ibfk_1(id) REFERENCES t1(id);
|
||
Warnings:
|
||
Note 1061 Duplicate key name 't2_ibfk_1'
|
||
ALTER TABLE t2 DROP FOREIGN KEY IF EXISTS t2_ibfk_1;
|
||
ALTER TABLE t2 DROP FOREIGN KEY IF EXISTS t2_ibfk_1;
|
||
Warnings:
|
||
Note 1091 Can't DROP FOREIGN KEY `t2_ibfk_1`; check that it exists
|
||
SHOW CREATE TABLE t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`id` int(11) NOT NULL,
|
||
KEY `id` (`id`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t2;
|
||
CREATE TABLE t2 (
|
||
id INT(11) NOT NULL);
|
||
ALTER TABLE t2 ADD COLUMN a INT, ADD COLUMN IF NOT EXISTS a INT;
|
||
Warnings:
|
||
Note 1060 Duplicate column name 'a'
|
||
ALTER TABLE t2 ADD KEY k_id(id), ADD KEY IF NOT EXISTS k_id(id);
|
||
Warnings:
|
||
Note 1061 Duplicate key name 'k_id'
|
||
SHOW CREATE TABLE t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`id` int(11) NOT NULL,
|
||
`a` int(11) DEFAULT NULL,
|
||
KEY `k_id` (`id`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
ALTER TABLE t2 DROP KEY k_id, DROP KEY IF EXISTS k_id;
|
||
Warnings:
|
||
Note 1091 Can't DROP INDEX `k_id`; check that it exists
|
||
ALTER TABLE t2 DROP COLUMN a, DROP COLUMN IF EXISTS a;
|
||
Warnings:
|
||
Note 1091 Can't DROP COLUMN `a`; check that it exists
|
||
SHOW CREATE TABLE t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`id` int(11) NOT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t2;
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (
|
||
`transaction_id` int(11) NOT NULL DEFAULT '0',
|
||
KEY `transaction_id` (`transaction_id`));
|
||
ALTER TABLE t1 DROP KEY IF EXISTS transaction_id, ADD PRIMARY KEY IF NOT EXISTS (transaction_id);
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`transaction_id` int(11) NOT NULL DEFAULT 0,
|
||
PRIMARY KEY (`transaction_id`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
# Bug#11748057 (formerly known as 34972): ALTER TABLE statement doesn't
|
||
# identify correct column name.
|
||
#
|
||
CREATE TABLE t1 (c1 int unsigned , c2 char(100) not null default '');
|
||
ALTER TABLE t1 ADD c3 char(16) NOT NULL DEFAULT '' AFTER c2,
|
||
MODIFY c2 char(100) NOT NULL DEFAULT '' AFTER c1;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`c1` int(10) unsigned DEFAULT NULL,
|
||
`c2` char(100) NOT NULL DEFAULT '',
|
||
`c3` char(16) NOT NULL DEFAULT ''
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
#
|
||
# WL#5534 Online ALTER, Phase 1
|
||
#
|
||
# Single thread tests.
|
||
# See innodb_mysql_sync.test for multi thread tests.
|
||
DROP TABLE IF EXISTS t1;
|
||
CREATE TABLE t1(a INT PRIMARY KEY, b INT) engine=InnoDB;
|
||
CREATE TABLE m1(a INT PRIMARY KEY, b INT) engine=MyISAM;
|
||
INSERT INTO t1 VALUES (1,1), (2,2);
|
||
INSERT INTO m1 VALUES (1,1), (2,2);
|
||
#
|
||
# 1: Test ALGORITHM keyword
|
||
#
|
||
# --enable_info allows us to see how many rows were updated
|
||
# by ALTER TABLE. in-place will show 0 rows, while copy > 0.
|
||
ALTER TABLE t1 ADD INDEX i1(b);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 ADD INDEX i2(b), ALGORITHM= DEFAULT;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i2`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i3(b), ALGORITHM= COPY;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i3`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i4(b), ALGORITHM= INPLACE;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i4`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i5(b), ALGORITHM= INVALID;
|
||
ERROR HY000: Unknown ALGORITHM 'INVALID'
|
||
ALTER TABLE m1 ENABLE KEYS;
|
||
affected rows: 0
|
||
ALTER TABLE m1 ENABLE KEYS, ALGORITHM= DEFAULT;
|
||
affected rows: 0
|
||
ALTER TABLE m1 ENABLE KEYS, ALGORITHM= COPY;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE m1 ENABLE KEYS, ALGORITHM= INPLACE;
|
||
affected rows: 0
|
||
ALTER TABLE t1 DROP INDEX i1, DROP INDEX i2, DROP INDEX i3, DROP INDEX i4;
|
||
#
|
||
# 2: Test ALGORITHM keywords
|
||
#
|
||
ALTER TABLE t1 ADD INDEX i1(b);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 ADD INDEX i2(b), ALGORITHM= DEFAULT;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i2`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i3(b), ALGORITHM= COPY;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i3`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i4(b), ALGORITHM= INPLACE;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i4`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 DROP INDEX i1, DROP INDEX i2, DROP INDEX i3, DROP INDEX i4;
|
||
#
|
||
# 3: Test unsupported in-place operation
|
||
#
|
||
ALTER TABLE t1 ADD COLUMN (c1 INT);
|
||
ALTER TABLE t1 ADD COLUMN (c2 INT), ALGORITHM= DEFAULT;
|
||
ALTER TABLE t1 ADD COLUMN (c3 INT), ALGORITHM= COPY;
|
||
ALTER TABLE t1 ADD COLUMN (c4 INT), ALGORITHM= INPLACE;
|
||
ALTER TABLE t1 DROP COLUMN c1, DROP COLUMN c2, DROP COLUMN c3, DROP COLUMN c4;
|
||
#
|
||
# 4: Test LOCK keyword
|
||
#
|
||
ALTER TABLE t1 ADD INDEX i1(b), LOCK= DEFAULT;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 ADD INDEX i2(b), LOCK= NONE;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i2`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i3(b), LOCK= SHARED;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i3`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i4(b), LOCK= EXCLUSIVE;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i4`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i5(b), LOCK= INVALID;
|
||
ERROR HY000: Unknown LOCK type 'INVALID'
|
||
ALTER TABLE m1 ENABLE KEYS, LOCK= DEFAULT;
|
||
ALTER TABLE m1 ENABLE KEYS, LOCK= NONE;
|
||
ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE
|
||
ALTER TABLE m1 ENABLE KEYS, LOCK= SHARED;
|
||
ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE
|
||
ALTER TABLE m1 ENABLE KEYS, LOCK= EXCLUSIVE;
|
||
ALTER TABLE t1 DROP INDEX i1, DROP INDEX i2, DROP INDEX i3, DROP INDEX i4;
|
||
#
|
||
# 5: Test ALGORITHM + LOCK
|
||
#
|
||
ALTER TABLE t1 ADD INDEX i1(b), ALGORITHM= INPLACE, LOCK= NONE;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE t1 ADD INDEX i2(b), ALGORITHM= INPLACE, LOCK= SHARED;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i2`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i3(b), ALGORITHM= INPLACE, LOCK= EXCLUSIVE;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i3`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i4(b), ALGORITHM= COPY, LOCK= NONE;
|
||
ALTER TABLE t1 ADD INDEX i5(b), ALGORITHM= COPY, LOCK= SHARED;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i5`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE t1 ADD INDEX i6(b), ALGORITHM= COPY, LOCK= EXCLUSIVE;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 1
|
||
Warnings:
|
||
Note 1831 Duplicate index `i6`. This is deprecated and will be disallowed in a future release
|
||
ALTER TABLE m1 ENABLE KEYS, ALGORITHM= INPLACE, LOCK= NONE;
|
||
ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE
|
||
ALTER TABLE m1 ENABLE KEYS, ALGORITHM= INPLACE, LOCK= SHARED;
|
||
ERROR 0A000: LOCK=NONE/SHARED is not supported for this operation. Try LOCK=EXCLUSIVE
|
||
ALTER TABLE m1 ENABLE KEYS, ALGORITHM= INPLACE, LOCK= EXCLUSIVE;
|
||
affected rows: 0
|
||
ALTER TABLE m1 ENABLE KEYS, ALGORITHM= COPY, LOCK= NONE;
|
||
ALTER TABLE m1 ENABLE KEYS, ALGORITHM= COPY, LOCK= SHARED;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE m1 ENABLE KEYS, ALGORITHM= COPY, LOCK= EXCLUSIVE;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
DROP TABLE t1, m1;
|
||
#
|
||
# 6: Possible deadlock involving thr_lock.c
|
||
#
|
||
CREATE TABLE t1(a INT PRIMARY KEY, b INT);
|
||
INSERT INTO t1 VALUES (1,1), (2,2);
|
||
START TRANSACTION;
|
||
INSERT INTO t1 VALUES (3,3);
|
||
connect con1, localhost, root;
|
||
# Sending:
|
||
ALTER TABLE t1 DISABLE KEYS;
|
||
connection default;
|
||
# Waiting until ALTER TABLE is blocked.
|
||
UPDATE t1 SET b = 4;
|
||
COMMIT;
|
||
connection con1;
|
||
# Reaping: ALTER TABLE t1 DISABLE KEYS
|
||
disconnect con1;
|
||
connection default;
|
||
DROP TABLE t1;
|
||
#
|
||
# 7: Which operations require copy and which can be done in-place?
|
||
#
|
||
# Test which ALTER TABLE operations are done in-place and
|
||
# which operations are done using temporary table copy.
|
||
#
|
||
# --enable_info allows us to see how many rows were updated
|
||
# by ALTER TABLE. in-place will show 0 rows, while copy > 0.
|
||
#
|
||
DROP TABLE IF EXISTS ti1, ti2, ti3, tm1, tm2, tm3;
|
||
# Single operation tests
|
||
CREATE TABLE ti1(a INT NOT NULL, b INT, c INT) engine=InnoDB;
|
||
CREATE TABLE tm1(a INT NOT NULL, b INT, c INT) engine=MyISAM;
|
||
CREATE TABLE ti2(a INT PRIMARY KEY AUTO_INCREMENT, b INT, c INT) engine=InnoDB;
|
||
CREATE TABLE tm2(a INT PRIMARY KEY AUTO_INCREMENT, b INT, c INT) engine=MyISAM;
|
||
INSERT INTO ti1 VALUES (1,1,1), (2,2,2);
|
||
INSERT INTO ti2 VALUES (1,1,1), (2,2,2);
|
||
INSERT INTO tm1 VALUES (1,1,1), (2,2,2);
|
||
INSERT INTO tm2 VALUES (1,1,1), (2,2,2);
|
||
ALTER TABLE ti1;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ADD COLUMN d VARCHAR(200);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ADD COLUMN d VARCHAR(200);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ADD COLUMN d2 VARCHAR(200);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ADD COLUMN d2 VARCHAR(200);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ADD COLUMN e ENUM('a', 'b') FIRST;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ADD COLUMN e ENUM('a', 'b') FIRST;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ADD COLUMN f INT AFTER a;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ADD COLUMN f INT AFTER a;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ADD INDEX ii1(b);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ADD INDEX im1(b);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ADD UNIQUE INDEX ii2 (c);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ADD UNIQUE INDEX im2 (c);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ADD FULLTEXT INDEX ii3 (d);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ADD FULLTEXT INDEX im3 (d);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ADD FULLTEXT INDEX ii4 (d2);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ADD FULLTEXT INDEX im4 (d2);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ADD PRIMARY KEY(a), ALGORITHM=INPLACE;
|
||
ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: InnoDB presently supports one FULLTEXT index creation at a time. Try ALGORITHM=COPY
|
||
ALTER TABLE ti1 ADD PRIMARY KEY(a);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ADD PRIMARY KEY(a);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 DROP INDEX ii3;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 DROP INDEX im3;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 DROP COLUMN d2;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 DROP COLUMN d2;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ADD CONSTRAINT fi1 FOREIGN KEY (b) REFERENCES ti2(a);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ADD CONSTRAINT fm1 FOREIGN KEY (b) REFERENCES tm2(a);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ALTER COLUMN b SET DEFAULT 1;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ALTER COLUMN b SET DEFAULT 1;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 ALTER COLUMN b DROP DEFAULT;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ALTER COLUMN b DROP DEFAULT;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 CHANGE COLUMN f g INT;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 CHANGE COLUMN f g INT;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 CHANGE COLUMN g h VARCHAR(20);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 CHANGE COLUMN g h VARCHAR(20);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 MODIFY COLUMN e ENUM('a', 'b', 'c');
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 MODIFY COLUMN e ENUM('a', 'b', 'c');
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 MODIFY COLUMN e INT;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 MODIFY COLUMN e INT;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 MODIFY COLUMN e INT AFTER h;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 MODIFY COLUMN e INT AFTER h;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 MODIFY COLUMN e INT FIRST;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 MODIFY COLUMN e INT FIRST;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
SET @orig_sql_mode = @@sql_mode;
|
||
SET @@sql_mode = 'STRICT_TRANS_TABLES';
|
||
ALTER TABLE ti1 MODIFY COLUMN c INT NOT NULL;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
SET @@sql_mode = @orig_sql_mode;
|
||
ALTER TABLE tm1 MODIFY COLUMN c INT NOT NULL;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 MODIFY COLUMN c INT NULL;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 MODIFY COLUMN c INT NULL;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 MODIFY COLUMN h VARCHAR(30);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 MODIFY COLUMN h VARCHAR(30);
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 MODIFY COLUMN h VARCHAR(30) AFTER d;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 MODIFY COLUMN h VARCHAR(30) AFTER d;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 DROP COLUMN h;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 DROP COLUMN h;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 DROP INDEX ii2;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 DROP INDEX im2;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 DROP PRIMARY KEY;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 DROP PRIMARY KEY;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 DROP FOREIGN KEY fi1;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 DROP FOREIGN KEY fm1;
|
||
ERROR 42000: Can't DROP FOREIGN KEY `fm1`; check that it exists
|
||
ALTER TABLE ti1 RENAME TO ti3;
|
||
affected rows: 0
|
||
ALTER TABLE tm1 RENAME TO tm3;
|
||
affected rows: 0
|
||
ALTER TABLE ti3 RENAME TO ti1;
|
||
affected rows: 0
|
||
ALTER TABLE tm3 RENAME TO tm1;
|
||
affected rows: 0
|
||
ALTER TABLE ti1 ORDER BY b;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 ORDER BY b;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 CONVERT TO CHARACTER SET utf16;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 CONVERT TO CHARACTER SET utf16;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 DEFAULT CHARACTER SET utf8;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 DEFAULT CHARACTER SET utf8;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 FORCE;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 FORCE;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 AUTO_INCREMENT 3;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 AUTO_INCREMENT 3;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 AVG_ROW_LENGTH 10;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 AVG_ROW_LENGTH 10;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 CHECKSUM 1;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 CHECKSUM 1;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 COMMENT 'test';
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 COMMENT 'test';
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 MAX_ROWS 100;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 MAX_ROWS 100;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 MIN_ROWS 1;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 MIN_ROWS 1;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti1 PACK_KEYS 1;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE tm1 PACK_KEYS 1;
|
||
affected rows: 2
|
||
info: Records: 2 Duplicates: 0 Warnings: 0
|
||
DROP TABLE ti1, ti2, tm1, tm2;
|
||
# Tests of >1 operation (InnoDB)
|
||
CREATE TABLE ti1(a INT PRIMARY KEY AUTO_INCREMENT, b INT) engine=InnoDB;
|
||
INSERT INTO ti1(b) VALUES (1), (2);
|
||
ALTER TABLE ti1 RENAME TO ti3, ADD INDEX ii1(b);
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
ALTER TABLE ti3 DROP INDEX ii1, AUTO_INCREMENT 5;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
INSERT INTO ti3(b) VALUES (5);
|
||
ALTER TABLE ti3 ADD INDEX ii1(b), AUTO_INCREMENT 7;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
INSERT INTO ti3(b) VALUES (7);
|
||
SELECT * FROM ti3;
|
||
a b
|
||
1 1
|
||
2 2
|
||
5 5
|
||
7 7
|
||
DROP TABLE ti3;
|
||
#
|
||
# 8: Scenario in which ALTER TABLE was returning an unwarranted
|
||
# ER_ILLEGAL_HA error at some point during work on this WL.
|
||
#
|
||
CREATE TABLE tm1(i INT DEFAULT 1) engine=MyISAM;
|
||
ALTER TABLE tm1 ADD INDEX ii1(i), ALTER COLUMN i DROP DEFAULT;
|
||
DROP TABLE tm1;
|
||
create table if not exists t1 (i int);
|
||
alter table t1 add key (i);
|
||
alter table t1 add key if not exists (i);
|
||
Warnings:
|
||
Note 1061 Duplicate key name 'i'
|
||
DROP TABLE t1;
|
||
create table t1 (a int);
|
||
alter table t1 change column if exists a b bigint;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`b` bigint(20) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
create table t1 (i int);
|
||
alter table t1 add unique index if not exists idx(i);
|
||
alter table t1 add unique index if not exists idx(i);
|
||
Warnings:
|
||
Note 1061 Duplicate key name 'idx'
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`i` int(11) DEFAULT NULL,
|
||
UNIQUE KEY `idx` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (
|
||
`event_id` bigint(20) unsigned NOT NULL DEFAULT '0',
|
||
`market_id` bigint(20) unsigned NOT NULL DEFAULT '0',
|
||
PRIMARY KEY (`event_id`,`market_id`)
|
||
);
|
||
ALTER TABLE t1 ADD PRIMARY KEY IF NOT EXISTS event_id (event_id,market_id);
|
||
Warnings:
|
||
Note 1061 Multiple primary key defined
|
||
DROP TABLE t1;
|
||
#
|
||
# MDEV-11126 Crash while altering persistent virtual column
|
||
#
|
||
CREATE TABLE `tab1` (
|
||
`id` bigint(20) NOT NULL AUTO_INCREMENT,
|
||
`field2` set('option1','option2','option3','option4') NOT NULL,
|
||
`field3` set('option1','option2','option3','option4','option5') NOT NULL,
|
||
`field4` set('option1','option2','option3','option4') NOT NULL,
|
||
`field5` varchar(32) NOT NULL,
|
||
`field6` varchar(32) NOT NULL,
|
||
`field7` varchar(32) NOT NULL,
|
||
`field8` varchar(32) NOT NULL,
|
||
`field9` int(11) NOT NULL DEFAULT '1',
|
||
`field10` varchar(16) NOT NULL,
|
||
`field11` enum('option1','option2','option3') NOT NULL DEFAULT 'option1',
|
||
`v_col` varchar(128) AS (IF(field11='option1',CONCAT_WS(":","field1",field2,field3,field4,field5,field6,field7,field8,field9,field10), CONCAT_WS(":","field1",field11,field2,field3,field4,field5,field6,field7,field8,field9,field10))) PERSISTENT,
|
||
PRIMARY KEY (`id`)
|
||
) DEFAULT CHARSET=latin1;
|
||
ALTER TABLE `tab1` CHANGE COLUMN v_col `v_col` varchar(128);
|
||
SHOW CREATE TABLE `tab1`;
|
||
Table Create Table
|
||
tab1 CREATE TABLE `tab1` (
|
||
`id` bigint(20) NOT NULL AUTO_INCREMENT,
|
||
`field2` set('option1','option2','option3','option4') NOT NULL,
|
||
`field3` set('option1','option2','option3','option4','option5') NOT NULL,
|
||
`field4` set('option1','option2','option3','option4') NOT NULL,
|
||
`field5` varchar(32) NOT NULL,
|
||
`field6` varchar(32) NOT NULL,
|
||
`field7` varchar(32) NOT NULL,
|
||
`field8` varchar(32) NOT NULL,
|
||
`field9` int(11) NOT NULL DEFAULT 1,
|
||
`field10` varchar(16) NOT NULL,
|
||
`field11` enum('option1','option2','option3') NOT NULL DEFAULT 'option1',
|
||
`v_col` varchar(128) DEFAULT NULL,
|
||
PRIMARY KEY (`id`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
||
ALTER TABLE `tab1` CHANGE COLUMN v_col `v_col` varchar(128) AS (IF(field11='option1',CONCAT_WS(":","field1",field2,field3,field4,field5,field6,field7,field8,field9,field10), CONCAT_WS(":","field1",field11,field2,field3,field4,field5,field6,field7,field8,field9,field10))) PERSISTENT;
|
||
SHOW CREATE TABLE `tab1`;
|
||
Table Create Table
|
||
tab1 CREATE TABLE `tab1` (
|
||
`id` bigint(20) NOT NULL AUTO_INCREMENT,
|
||
`field2` set('option1','option2','option3','option4') NOT NULL,
|
||
`field3` set('option1','option2','option3','option4','option5') NOT NULL,
|
||
`field4` set('option1','option2','option3','option4') NOT NULL,
|
||
`field5` varchar(32) NOT NULL,
|
||
`field6` varchar(32) NOT NULL,
|
||
`field7` varchar(32) NOT NULL,
|
||
`field8` varchar(32) NOT NULL,
|
||
`field9` int(11) NOT NULL DEFAULT 1,
|
||
`field10` varchar(16) NOT NULL,
|
||
`field11` enum('option1','option2','option3') NOT NULL DEFAULT 'option1',
|
||
`v_col` varchar(128) GENERATED ALWAYS AS (if(`field11` = 'option1',concat_ws(':','field1',`field2`,`field3`,`field4`,`field5`,`field6`,`field7`,`field8`,`field9`,`field10`),concat_ws(':','field1',`field11`,`field2`,`field3`,`field4`,`field5`,`field6`,`field7`,`field8`,`field9`,`field10`))) STORED,
|
||
PRIMARY KEY (`id`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
||
DROP TABLE `tab1`;
|
||
#
|
||
# MDEV-11548 Reproducible server crash after the 2nd ALTER TABLE ADD FOREIGN KEY IF NOT EXISTS
|
||
#
|
||
CREATE TABLE t1 (id INT UNSIGNED NOT NULL PRIMARY KEY);
|
||
CREATE TABLE t2 (id1 INT UNSIGNED NOT NULL);
|
||
ALTER TABLE t2
|
||
ADD FOREIGN KEY IF NOT EXISTS (id1)
|
||
REFERENCES t1 (id);
|
||
ALTER TABLE t2
|
||
ADD FOREIGN KEY IF NOT EXISTS (id1)
|
||
REFERENCES t1 (id);
|
||
Warnings:
|
||
Note 1061 Duplicate key name 'id1'
|
||
DROP TABLE t2;
|
||
DROP TABLE t1;
|
||
#
|
||
# MDEV-6390 CONVERT TO CHARACTER SET utf8 doesn't change DEFAULT CHARSET.
|
||
#
|
||
CREATE TABLE t1 (id int(11) NOT NULL, a int(11) NOT NULL, b int(11))
|
||
ENGINE=InnoDB DEFAULT CHARSET=latin1;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`id` int(11) NOT NULL,
|
||
`a` int(11) NOT NULL,
|
||
`b` int(11) DEFAULT NULL
|
||
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
||
ALTER TABLE t1 CONVERT TO CHARACTER SET utf8;
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`id` int(11) NOT NULL,
|
||
`a` int(11) NOT NULL,
|
||
`b` int(11) DEFAULT NULL
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
#
|
||
# MDEV-15308
|
||
# Assertion `ha_alter_info->alter_info->drop_list.elements > 0' failed
|
||
# in ha_innodb::prepare_inplace_alter_table
|
||
#
|
||
CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB;
|
||
ALTER TABLE t1 DROP FOREIGN KEY IF EXISTS fk, DROP COLUMN b;
|
||
Warnings:
|
||
Note 1091 Can't DROP FOREIGN KEY `fk`; check that it exists
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB;
|
||
ALTER TABLE t1 DROP INDEX IF EXISTS fk, DROP COLUMN b;
|
||
Warnings:
|
||
Note 1091 Can't DROP INDEX `fk`; check that it exists
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (a INT, b INT, c INT, KEY(c)) ENGINE=InnoDB;
|
||
ALTER TABLE t1 DROP FOREIGN KEY IF EXISTS fk, DROP COLUMN c;
|
||
Warnings:
|
||
Note 1091 Can't DROP FOREIGN KEY `fk`; check that it exists
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (a INT, b INT, c INT, KEY c1(c)) ENGINE=InnoDB;
|
||
ALTER TABLE t1 DROP FOREIGN KEY IF EXISTS fk, DROP INDEX c1;
|
||
Warnings:
|
||
Note 1091 Can't DROP FOREIGN KEY `fk`; check that it exists
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
`c` int(11) DEFAULT NULL
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB;
|
||
ALTER TABLE t1 DROP INDEX IF EXISTS fk, DROP COLUMN IF EXISTS c;
|
||
Warnings:
|
||
Note 1091 Can't DROP INDEX `fk`; check that it exists
|
||
Note 1091 Can't DROP COLUMN `c`; check that it exists
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
#
|
||
# MDEV-14668 ADD PRIMARY KEY IF NOT EXISTS on composite key
|
||
#
|
||
CREATE TABLE t1 (
|
||
`ID` BIGINT(20) NOT NULL,
|
||
`RANK` MEDIUMINT(4) NOT NULL,
|
||
`CHECK_POINT` BIGINT(20) NOT NULL,
|
||
UNIQUE INDEX `HORIZON_UIDX01` (`ID`, `RANK`)
|
||
) ENGINE=InnoDB;
|
||
ALTER TABLE t1 ADD PRIMARY KEY IF NOT EXISTS (`ID`, `CHECK_POINT`);
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`ID` bigint(20) NOT NULL,
|
||
`RANK` mediumint(4) NOT NULL,
|
||
`CHECK_POINT` bigint(20) NOT NULL,
|
||
PRIMARY KEY (`ID`,`CHECK_POINT`),
|
||
UNIQUE KEY `HORIZON_UIDX01` (`ID`,`RANK`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
ALTER TABLE t1 ADD PRIMARY KEY IF NOT EXISTS (`ID`, `CHECK_POINT`);
|
||
Warnings:
|
||
Note 1061 Multiple primary key defined
|
||
DROP TABLE t1;
|
||
#
|
||
# End of 10.0 tests
|
||
#
|
||
#
|
||
# MDEV-7374 : Losing connection to MySQL while running ALTER TABLE
|
||
#
|
||
CREATE TABLE t1(i INT) ENGINE=INNODB;
|
||
INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8);
|
||
INSERT INTO t1 SELECT a.* FROM t1 a, t1 b, t1 c, t1 d, t1 e;
|
||
ALTER TABLE t1 MODIFY i FLOAT;
|
||
DROP TABLE t1;
|
||
#
|
||
# MDEV-7816 ALTER with DROP INDEX and ADD INDEX .. COMMENT='comment2' ignores the new comment
|
||
#
|
||
CREATE TABLE t1(a INT);
|
||
CREATE INDEX i1 ON t1(a) COMMENT 'comment1';
|
||
ALTER TABLE t1 DROP INDEX i1, ADD INDEX i1(a) COMMENT 'comment2';
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
KEY `i1` (`a`) COMMENT 'comment2'
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
#
|
||
# End of 10.1 tests
|
||
#
|
||
#
|
||
# MDEV-10421 duplicate CHECK CONSTRAINTs
|
||
#
|
||
CREATE TABLE t1 (a INT, b INT) engine=myisam;
|
||
ALTER TABLE t1 ADD CONSTRAINT IF NOT EXISTS `min` CHECK (a+b > 100);
|
||
ALTER TABLE t1 ADD CONSTRAINT `min` CHECK (a+b > 100);
|
||
ERROR HY000: Duplicate CHECK constraint name 'min'
|
||
ALTER TABLE t1 ADD CONSTRAINT IF NOT EXISTS `min` CHECK (a+b > 100);
|
||
Warnings:
|
||
Note 1826 Duplicate CHECK constraint name 'min'
|
||
ALTER TABLE t1 ADD CONSTRAINT `mini` CHECK (a+b > 100);
|
||
SHOW CREATE TABLE t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
CONSTRAINT `min` CHECK (`a` + `b` > 100),
|
||
CONSTRAINT `mini` CHECK (`a` + `b` > 100)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t1;
|
||
CREATE TABLE t1(a INT, b INT, CONSTRAINT min check (a>5),
|
||
CONSTRAINT min check (b>5));
|
||
ERROR HY000: Duplicate CHECK constraint name 'min'
|
||
create table t1 (a int, b int, check(a>b));
|
||
alter table t1 drop column a;
|
||
ERROR 42S22: Unknown column 'a' in 'CHECK'
|
||
alter table t1 drop column b, add column b bigint first;
|
||
ERROR 42S22: Unknown column 'b' in 'CHECK'
|
||
alter table t1 drop column a, drop constraint constraint_1;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`b` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
create table t1 (a int, b int, check(a>0));
|
||
alter table t1 drop column a;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`b` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
create table t1 (a int, b int, check(a>0));
|
||
alter table t1 drop column a, add column a bigint first;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` bigint(20) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
create table t1 (a int, b int, c int, unique(a));
|
||
alter table t1 drop column a;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`b` int(11) DEFAULT NULL,
|
||
`c` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
create table t1 (a int, b int, c int, unique(a,b));
|
||
alter table t1 drop column a;
|
||
ERROR 42000: Key column 'a' doesn't exist in table
|
||
alter table t1 drop column a, drop index a;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`b` int(11) DEFAULT NULL,
|
||
`c` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
create table t1 (i int);
|
||
alter table t1 alter column if exists a set default 1;
|
||
Warnings:
|
||
Note 1054 Unknown column 'a' in 't1'
|
||
alter table t1 alter column if exists a drop default;
|
||
Warnings:
|
||
Note 1054 Unknown column 'a' in 't1'
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`i` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
#
|
||
# MDEV-13508 Check that rename of columns changes defaults, virtual
|
||
# columns and constraints
|
||
#
|
||
create table t1 (a int, b int, check(a>b));
|
||
alter table t1 change column a b int, change column b a int;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`b` int(11) DEFAULT NULL,
|
||
`a` int(11) DEFAULT NULL,
|
||
CONSTRAINT `CONSTRAINT_1` CHECK (`b` > `a`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
create table t1 (a int primary key, b int, c int default (a+b) check (a+b>0),
|
||
d int as (a+b),
|
||
key (b),
|
||
constraint test check (a+b > 1));
|
||
alter table t1 change b new_b int not null, add column b char(1), add constraint new check (length(b) > 0);
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) NOT NULL,
|
||
`new_b` int(11) NOT NULL,
|
||
`c` int(11) DEFAULT (`a` + `new_b`) CHECK (`a` + `new_b` > 0),
|
||
`d` int(11) GENERATED ALWAYS AS (`a` + `new_b`) VIRTUAL,
|
||
`b` char(1) DEFAULT NULL,
|
||
PRIMARY KEY (`a`),
|
||
KEY `b` (`new_b`),
|
||
CONSTRAINT `test` CHECK (`a` + `new_b` > 1),
|
||
CONSTRAINT `new` CHECK (octet_length(`b`) > 0)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
#
|
||
# MDEV-11071: Assertion `thd->transaction.stmt.is_empty()' failed
|
||
# in Locked_tables_list::unlock_locked_tables
|
||
#
|
||
CREATE TABLE t1 (d DATETIME DEFAULT CURRENT_TIMESTAMP, i INT) ENGINE=InnoDB;
|
||
INSERT INTO t1 (i) VALUES (1),(1);
|
||
LOCK TABLE t1 WRITE;
|
||
ALTER TABLE t1 ADD UNIQUE(i);
|
||
ERROR 23000: Duplicate entry '1' for key 'i'
|
||
UNLOCK TABLES;
|
||
DROP TABLE t1;
|
||
#
|
||
# MDEV-17599 ALTER TABLE DROP CONSTRAINT does not work for foreign keys.
|
||
#
|
||
CREATE TABLE t1(id INT PRIMARY KEY, c1 INT) ENGINE= INNODB;
|
||
CREATE TABLE t2(id INT PRIMARY KEY, c1 INT, c2 INT NOT NULL,
|
||
CONSTRAINT sid FOREIGN KEY (`c1`) REFERENCES t1 (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION,
|
||
CONSTRAINT UNIQUE `ui`(c2)) ENGINE= INNODB;
|
||
SHOW CREATE TABLE t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`id` int(11) NOT NULL,
|
||
`c1` int(11) DEFAULT NULL,
|
||
`c2` int(11) NOT NULL,
|
||
PRIMARY KEY (`id`),
|
||
UNIQUE KEY `ui` (`c2`),
|
||
KEY `sid` (`c1`),
|
||
CONSTRAINT `sid` FOREIGN KEY (`c1`) REFERENCES `t1` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
ALTER TABLE t2 DROP CONSTRAINT sid;
|
||
SHOW CREATE TABLE t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`id` int(11) NOT NULL,
|
||
`c1` int(11) DEFAULT NULL,
|
||
`c2` int(11) NOT NULL,
|
||
PRIMARY KEY (`id`),
|
||
UNIQUE KEY `ui` (`c2`),
|
||
KEY `sid` (`c1`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
ALTER TABLE t2 DROP CONSTRAINT ui;
|
||
SHOW CREATE TABLE t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`id` int(11) NOT NULL,
|
||
`c1` int(11) DEFAULT NULL,
|
||
`c2` int(11) NOT NULL,
|
||
PRIMARY KEY (`id`),
|
||
KEY `sid` (`c1`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
ALTER TABLE t2 DROP CONSTRAINT PRIMARY KEY;
|
||
SHOW CREATE TABLE t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`id` int(11) NOT NULL,
|
||
`c1` int(11) DEFAULT NULL,
|
||
`c2` int(11) NOT NULL,
|
||
KEY `sid` (`c1`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
DROP TABLE t2, t1;
|
||
#
|
||
# MDEV-18163: Assertion `table_share->tmp_table != NO_TMP_TABLE ||
|
||
# m_lock_type != 2' failed in handler::ha_rnd_next(); / Assertion
|
||
# `table_list->table' failed in find_field_in_table_ref / ERROR 1901
|
||
# (on optimized builds)
|
||
#
|
||
CREATE TABLE t1 (k1 varchar(10) DEFAULT 5);
|
||
CREATE TABLE t2 (i1 int);
|
||
ALTER TABLE t1 ALTER COLUMN k1 SET DEFAULT (SELECT 1 FROM t2 limit 1);
|
||
ERROR HY000: Function or expression 'select ...' cannot be used in the DEFAULT clause of `k1`
|
||
DROP TABLE t1,t2;
|
||
#
|
||
# MDEV-25403 ALTER TABLE wrongly checks for field's default value if AFTER is used
|
||
#
|
||
create table t1(t int, d date not null);
|
||
insert into t1 values (1,'2001-1-1');
|
||
set sql_mode = "no_zero_date";
|
||
alter table t1 change d d date not null after t, add i int;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`t` int(11) DEFAULT NULL,
|
||
`d` date NOT NULL,
|
||
`i` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 add x date not null;
|
||
ERROR 22007: Incorrect date value: '0000-00-00' for column `test`.`t1`.`x` at row 1
|
||
drop table t1;
|
||
#
|
||
# End of 10.2 tests
|
||
#
|
||
#
|
||
# MDEV-17778: Alter table leads to a truncation warning with ANALYZE command
|
||
#
|
||
set @save_use_stat_tables= @@use_stat_tables;
|
||
set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity;
|
||
set @@optimizer_use_condition_selectivity=4;
|
||
set @@use_stat_tables=PREFERABLY;
|
||
create table t1 (a int)engine=InnoDB;
|
||
insert into t1 values (1),(1),(2),(3);
|
||
analyze table t1;
|
||
Table Op Msg_type Msg_text
|
||
test.t1 analyze status Engine-independent statistics collected
|
||
test.t1 analyze status OK
|
||
alter table t1 change a b int;
|
||
analyze table t1;
|
||
Table Op Msg_type Msg_text
|
||
test.t1 analyze status Engine-independent statistics collected
|
||
test.t1 analyze status OK
|
||
set @@use_stat_tables= @save_use_stat_tables;
|
||
set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity;
|
||
drop table t1;
|
||
#
|
||
# MDEV-18154 Deadlock and assertion upon no-op ALTER under LOCK TABLES
|
||
#
|
||
create or replace table t1 (pk int, i int, primary key (pk)) engine myisam;
|
||
create or replace view v1 as select * from t1;
|
||
lock table v1 read, t1 write;
|
||
alter table t1 change f1 f2 int;
|
||
ERROR 42S22: Unknown column 'f1' in 't1'
|
||
set max_statement_time= 1;
|
||
alter table t1 add column if not exists i int after pk;
|
||
Warnings:
|
||
Note 1060 Duplicate column name 'i'
|
||
set max_statement_time= 0;
|
||
drop table t1;
|
||
drop view v1;
|
||
#
|
||
# End of 10.3 tests
|
||
#
|
||
#
|
||
# MDEV-22563 Segfault on duplicate free of Item_func_in::array
|
||
#
|
||
create or replace table person_principal (
|
||
person_id bigint not null,
|
||
insurant_id varchar(10) not null,
|
||
principal_id bigint not null,
|
||
principal_officer_id bigint not null,
|
||
nursing_degree tinyint null,
|
||
nursing_degree_valid_from date not null default cast(current_timestamp(6) as date),
|
||
carma_user_id bigint not null,
|
||
current_date_time timestamp(6) not null default current_timestamp(6) on update current_timestamp(6),
|
||
constraint pk_person_principal primary key (person_id asc),
|
||
constraint ck_person_principal_nursing_degree check (nursing_degree in (1,2,3,4,5)));
|
||
Warnings:
|
||
Warning 1280 Name 'pk_person_principal' ignored for PRIMARY key.
|
||
create or replace table person_principal_hist (
|
||
person_id bigint not null,
|
||
insurant_id varchar(10) not null,
|
||
principal_id bigint not null,
|
||
principal_officer_id bigint not null,
|
||
nursing_degree tinyint null,
|
||
nursing_degree_valid_from date not null default cast(now() as date),
|
||
carma_user_id bigint not null,
|
||
orig_date_time datetime(6) not null,
|
||
constraint pk_person_principal_hist primary key (person_id asc, orig_date_time asc),
|
||
constraint ck_person_principal_hist_nursing_degree check (nursing_degree in (1,2,3,4,5)));
|
||
Warnings:
|
||
Warning 1280 Name 'pk_person_principal_hist' ignored for PRIMARY key.
|
||
insert into person_principal (person_id, insurant_id, principal_id, principal_officer_id, nursing_degree, nursing_degree_valid_from, carma_user_id)
|
||
values (1, 'A123456789', 5, 1, 1, '2018-05-06', 1);
|
||
alter table person_principal add column if not exists date_mask tinyint null;
|
||
update person_principal set date_mask = 0;
|
||
alter table person_principal modify column date_mask tinyint not null;
|
||
drop tables person_principal_hist, person_principal;
|
||
CREATE OR REPLACE TABLE `t1` ( `id` varchar(64) NOT NULL, `name` varchar(255) NOT NULL, `extra` text DEFAULT NULL, `password` varchar(128) DEFAULT NULL, `enabled` tinyint(1) DEFAULT NULL, `domain_id` varchar(64) NOT NULL, `default_project_id` varchar(64) DEFAULT NULL, PRIMARY KEY (`id`), CONSTRAINT `CONSTRAINT_1` CHECK (`enabled` in (0,1)) ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
|
||
insert into t1 (id,name,enabled,domain_id) values (1,"Monty",1,"domain_id");
|
||
insert into t1 (id,name,enabled,domain_id) values (2,"Monty2",1,"domain_id2");
|
||
ALTER TABLE t1 ADD CONSTRAINT ixu_user2_name_domain_id UNIQUE (domain_id, name);
|
||
DROP TABLE t1;
|
||
#
|
||
# End of 10.4 tests
|
||
#
|
||
#
|
||
# MDEV-7318 RENAME INDEX
|
||
#
|
||
#
|
||
# 1) Tests for syntax and semantics of ALTER TABLE RENAME
|
||
# KEY/INDEX result.
|
||
#
|
||
# 1.a) Both RENAME KEY and RENAME INDEX variants should be
|
||
# allowed and produce expected results.
|
||
create table t1 (pk int primary key, i int, j int, key a(i));
|
||
alter table t1 rename key a to b;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `b` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 rename index b to c;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# 1.b) It should be impossible to rename index that doesn't
|
||
# exists, dropped or added within the same ALTER TABLE.
|
||
alter table t1 rename key d to e;
|
||
ERROR 42000: Key 'd' doesn't exist in table 't1'
|
||
alter table t1 rename key if exists d to e;
|
||
Warnings:
|
||
Note 1176 Key 'd' doesn't exist in table 't1'
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 drop key c, rename key c to d;
|
||
ERROR 42000: Key 'c' doesn't exist in table 't1'
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 add key d(j), rename key d to e;
|
||
ERROR 42000: Key 'd' doesn't exist in table 't1'
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# 1.c) It should be impossible to rename index to a name
|
||
# which is already used by another index, or is used
|
||
# by index which is added within the same ALTER TABLE.
|
||
alter table t1 add key d(j);
|
||
alter table t1 rename key c to d;
|
||
ERROR 42000: Duplicate key name 'd'
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`i`),
|
||
KEY `d` (`j`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 drop key d;
|
||
alter table t1 add key d(j), rename key c to d;
|
||
ERROR 42000: Duplicate key name 'd'
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# 1.d) It should be possible to rename index to a name
|
||
# which belongs to index which is dropped within the
|
||
# same ALTER TABLE.
|
||
alter table t1 add key d(j);
|
||
alter table t1 drop key c, rename key d to c;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`j`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# 1.e) We disallow renaming from/to PRIMARY as it might
|
||
# lead to some other key becoming "primary" internally,
|
||
# which will be interpreted as dropping/addition of
|
||
# primary key.
|
||
alter table t1 rename key primary to d;
|
||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'primary to d' at line 1
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`j`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# Even using 'funny' syntax.
|
||
alter table t1 rename key `primary` to d;
|
||
ERROR 42000: Incorrect index name 'primary'
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`j`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 rename key c to primary;
|
||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'primary' at line 1
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`j`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 rename key c to `primary`;
|
||
ERROR 42000: Incorrect index name 'primary'
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`pk` int(11) NOT NULL,
|
||
`i` int(11) DEFAULT NULL,
|
||
`j` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`pk`),
|
||
KEY `c` (`j`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
#
|
||
# 2) More complex tests for semantics of ALTER TABLE.
|
||
#
|
||
# 2.a) Check that standalone RENAME KEY works as expected
|
||
# for unique and non-unique indexes.
|
||
create table t1 (a int, unique u(a), b int, key k(b));
|
||
alter table t1 rename key u to uu;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
UNIQUE KEY `uu` (`a`),
|
||
KEY `k` (`b`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 rename key k to kk;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
UNIQUE KEY `uu` (`a`),
|
||
KEY `kk` (`b`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# 2.b) Check how that this clause can be mixed with other
|
||
# clauses which don't affect key or its columns.
|
||
alter table t1 rename key kk to kkk, add column c int;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
`c` int(11) DEFAULT NULL,
|
||
UNIQUE KEY `uu` (`a`),
|
||
KEY `kkk` (`b`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 rename key uu to uuu, add key c(c);
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
`c` int(11) DEFAULT NULL,
|
||
UNIQUE KEY `uuu` (`a`),
|
||
KEY `kkk` (`b`),
|
||
KEY `c` (`c`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 rename key kkk to k, drop key uuu;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
`c` int(11) DEFAULT NULL,
|
||
KEY `k` (`b`),
|
||
KEY `c` (`c`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 rename key k to kk, rename to t2;
|
||
show create table t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
`c` int(11) DEFAULT NULL,
|
||
KEY `kk` (`b`),
|
||
KEY `c` (`c`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t2;
|
||
#
|
||
# 3) Test coverage for handling of RENAME INDEX clause in
|
||
# various storage engines and using different ALTER
|
||
# algorithm.
|
||
#
|
||
# 3.a) Test coverage for simple storage engines (MyISAM/Heap).
|
||
create table t1 (i int, key k(i)) engine=myisam;
|
||
insert into t1 values (1);
|
||
create table t2 (i int, key k(i)) engine=memory;
|
||
insert into t2 values (1);
|
||
# MyISAM and Heap should be able to handle key renaming in-place.
|
||
alter table t1 algorithm=inplace, rename key k to kk;
|
||
alter table t2 algorithm=inplace, rename key k to kk;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`i` int(11) DEFAULT NULL,
|
||
KEY `kk` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
show create table t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`i` int(11) DEFAULT NULL,
|
||
KEY `kk` (`i`)
|
||
) ENGINE=MEMORY DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# So by default in-place algorithm should be chosen.
|
||
# (ALTER TABLE should report 0 rows affected).
|
||
alter table t1 rename key kk to kkk;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
alter table t2 rename key kk to kkk;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`i` int(11) DEFAULT NULL,
|
||
KEY `kkk` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
show create table t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`i` int(11) DEFAULT NULL,
|
||
KEY `kkk` (`i`)
|
||
) ENGINE=MEMORY DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# Copy algorithm should work as well.
|
||
alter table t1 algorithm=copy, rename key kkk to kkkk;
|
||
alter table t2 algorithm=copy, rename key kkk to kkkk;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`i` int(11) DEFAULT NULL,
|
||
KEY `kkkk` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
show create table t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`i` int(11) DEFAULT NULL,
|
||
KEY `kkkk` (`i`)
|
||
) ENGINE=MEMORY DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# When renaming is combined with other in-place operation
|
||
# it still works as expected (i.e. works in-place).
|
||
alter table t1 algorithm=inplace, rename key kkkk to k, alter column i set default 100;
|
||
alter table t2 algorithm=inplace, rename key kkkk to k, alter column i set default 100;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`i` int(11) DEFAULT 100,
|
||
KEY `k` (`i`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
show create table t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`i` int(11) DEFAULT 100,
|
||
KEY `k` (`i`)
|
||
) ENGINE=MEMORY DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# Combining with non-inplace operation results in the whole ALTER
|
||
# becoming non-inplace.
|
||
alter table t1 algorithm=inplace, rename key k to kk, add column j int;
|
||
ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY
|
||
alter table t2 algorithm=inplace, rename key k to kk, add column j int;
|
||
ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY
|
||
drop table t1, t2;
|
||
# 3.b) Basic tests for InnoDB. More tests can be found in
|
||
# innodb.innodb_rename_index*
|
||
create table t1 (i int, key k(i)) engine=innodb;
|
||
insert into t1 values (1);
|
||
# Basic rename, inplace algorithm should be chosen
|
||
alter table t1 algorithm=inplace, rename key k to kk;
|
||
affected rows: 0
|
||
info: Records: 0 Duplicates: 0 Warnings: 0
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`i` int(11) DEFAULT NULL,
|
||
KEY `kk` (`i`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
# copy algorithm should work as well.
|
||
alter table t1 algorithm=copy, rename key kk to kkk;
|
||
affected rows: 1
|
||
info: Records: 1 Duplicates: 0 Warnings: 0
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`i` int(11) DEFAULT NULL,
|
||
KEY `kkk` (`i`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
#
|
||
# 4) Additional coverage for complex cases in which code
|
||
# in ALTER TABLE comparing old and new table version
|
||
# got confused.
|
||
#
|
||
# Once InnoDB starts to support in-place index renaming the result
|
||
# of below statements should stay the same. Information about
|
||
# indexes returned by SHOW CREATE TABLE (from .FRM) and by
|
||
# InnoDB (from InnoDB data-dictionary) should be consistent.
|
||
#
|
||
create table t1 ( a int, b int, c int, d int,
|
||
primary key (a), index i1 (b), index i2 (c) ) engine=innodb;
|
||
alter table t1 add index i1 (d), rename index i1 to x;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) NOT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
`c` int(11) DEFAULT NULL,
|
||
`d` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`a`),
|
||
KEY `x` (`b`),
|
||
KEY `i2` (`c`),
|
||
KEY `i1` (`d`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
select i.name as k, f.name as c from information_schema.innodb_sys_tables as t,
|
||
information_schema.innodb_sys_indexes as i,
|
||
information_schema.innodb_sys_fields as f
|
||
where t.name='test/t1' and t.table_id = i.table_id and i.index_id = f.index_id
|
||
order by k, c;
|
||
k c
|
||
i1 d
|
||
i2 c
|
||
PRIMARY a
|
||
x b
|
||
drop table t1;
|
||
create table t1 (a int, b int, c int, d int,
|
||
primary key (a), index i1 (b), index i2 (c)) engine=innodb;
|
||
alter table t1 add index i1 (d), rename index i1 to i2, drop index i2;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`a` int(11) NOT NULL,
|
||
`b` int(11) DEFAULT NULL,
|
||
`c` int(11) DEFAULT NULL,
|
||
`d` int(11) DEFAULT NULL,
|
||
PRIMARY KEY (`a`),
|
||
KEY `i2` (`b`),
|
||
KEY `i1` (`d`)
|
||
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
select i.name as k, f.name as c from information_schema.innodb_sys_tables as t,
|
||
information_schema.innodb_sys_indexes as i,
|
||
information_schema.innodb_sys_fields as f
|
||
where t.name='test/t1' and t.table_id = i.table_id and i.index_id = f.index_id
|
||
order by k, c;
|
||
k c
|
||
i1 d
|
||
i2 b
|
||
PRIMARY a
|
||
drop table t1;
|
||
#
|
||
# ALTER TABLE IF EXISTS
|
||
#
|
||
create table t1 (a int);
|
||
alter table if exists t1 add column b int;
|
||
alter table if exists t2 add column c int;
|
||
Warnings:
|
||
Error 1146 Table 'test.t2' doesn't exist
|
||
alter table if exists t9 rename t1;
|
||
Warnings:
|
||
Error 1146 Table 'test.t9' doesn't exist
|
||
alter table if exists t1 rename t2;
|
||
show create table t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`a` int(11) DEFAULT NULL,
|
||
`b` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t2;
|
||
#
|
||
# MDEV-22881 Unexpected errors, corrupt output, Valgrind / ASAN errors in Item_ident::print or append_identifier
|
||
#
|
||
create table t1 (a int check (a >= 0));
|
||
lock tables t1 write;
|
||
alter table t1 rename column a to a;
|
||
alter table t1 rename key if exists x to xx;
|
||
Warnings:
|
||
Note 1176 Key 'x' doesn't exist in table 't1'
|
||
unlock tables;
|
||
drop table t1;
|
||
#
|
||
# MDEV-23852 alter table rename column to uppercase doesn't work
|
||
#
|
||
create table t1 (abc int);
|
||
alter table t1 rename column abc to Abc, algorithm=copy;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`Abc` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 rename column abc to ABc, algorithm=inplace;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`ABc` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
alter table t1 rename column abc to ABC;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`ABC` int(11) DEFAULT NULL
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
|
||
drop table t1;
|
||
#
|
||
# MDEV-25555 Server crashes in tree_record_pos after INPLACE-recreating index on HEAP table
|
||
#
|
||
create table t1 (a int, key idx1(a), key idx2 using btree(a)) engine=memory;
|
||
alter table t1 rename index idx1 to idx3, algorithm=inplace;
|
||
delete from t1 where a = 10;
|
||
alter table t1 drop key idx3, add key idx1(a), algorithm=inplace;
|
||
ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY
|
||
delete from t1 where a = 11;
|
||
drop table t1;
|
||
#
|
||
# End of 10.5 tests
|
||
#
|
||
#
|
||
# MDEV-32449 Server crashes in Alter_info::add_stat_drop_index upon CREATE TABLE
|
||
#
|
||
CREATE TABLE t1 (
|
||
`altcol1` blob DEFAULT '',
|
||
KEY `altcol1` (`altcol1`(2300))
|
||
) ROW_FORMAT=PAGE, ENGINE=Aria;
|
||
ALTER TABLE t1 ADD FOREIGN KEY h (`altcol1`) REFERENCES t1 (`altcol1`) ON UPDATE SET DEFAULT, ALGORITHM=COPY;
|
||
Warnings:
|
||
Note 1071 Specified key was too long; max key length is 2300 bytes
|
||
create or replace table t2 like t1;
|
||
show create table t1;
|
||
Table Create Table
|
||
t1 CREATE TABLE `t1` (
|
||
`altcol1` blob DEFAULT '',
|
||
KEY `altcol1` (`altcol1`(2300)),
|
||
KEY `h` (`altcol1`(2300))
|
||
) ENGINE=Aria DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci PAGE_CHECKSUM=1 ROW_FORMAT=PAGE
|
||
show create table t2;
|
||
Table Create Table
|
||
t2 CREATE TABLE `t2` (
|
||
`altcol1` blob DEFAULT '',
|
||
KEY `altcol1` (`altcol1`(2300))
|
||
) ENGINE=Aria DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci PAGE_CHECKSUM=1 ROW_FORMAT=PAGE
|
||
drop table t1,t2;
|
||
# Another test for MDEV-32449
|
||
CREATE TABLE t1 (a POINT, b POINT, KEY(a)) ENGINE=Aria;
|
||
ALTER TABLE t1 ADD FOREIGN KEY (a) REFERENCES t (b);
|
||
CREATE TEMPORARY TABLE t2 LIKE t1;
|
||
DROP TEMPORARY TABLE t2;
|
||
DROP TABLE t1;
|
||
#
|
||
# MDEV-33313 Incorrect error message for "ALTER TABLE ... DROP CONSTRAINT ..., DROP col, DROP col"
|
||
#
|
||
create table t2(id int primary key) engine=innodb;
|
||
create table t1(id int primary key, t2_id int, constraint t1_fk_t2_id foreign key(t2_id) references t2(id)) engine=innodb;
|
||
alter table t1 drop constraint t1_fk_t2_id, drop t2_id, drop t2_id;
|
||
ERROR 42000: Can't DROP COLUMN `t2_id`; check that it exists
|
||
drop table t1, t2;
|
||
#
|
||
# End of 10.6 tests
|
||
#
|
||
#
|
||
# MDEV-26767 Server crashes when rename table and alter storage engine
|
||
#
|
||
alter table txxx engine=innodb, rename to tyyy;
|
||
ERROR 42S02: Table 'test.txxx' doesn't exist
|
||
#
|
||
# MDEV-27048 UBSAN: runtime error: shift exponent 32 is too large for 32-bit type 'unsigned int'
|
||
#
|
||
CREATE TABLE t (a INT,b INT,c INT,x TEXT,y TEXT,z TEXT,id INT UNSIGNED AUTO_INCREMENT,i INT,KEY(id),UNIQUE KEY a (a,b,c));
|
||
ALTER TABLE t ADD CONSTRAINT test UNIQUE (id) USING HASH;
|
||
ERROR HY000: Function or expression 'AUTO_INCREMENT' cannot be used in the USING HASH clause of `id`
|
||
DROP TABLE t;
|
||
#
|
||
# End of 10.7 tests
|
||
#
|
||
#
|
||
# MDEV-33655 Remove alter_algorithm
|
||
#
|
||
CREATE TABLE t1 (a INT) ENGINE=MyISAM;
|
||
CREATE TABLE t2 (a INT) ENGINE=MERGE, UNION(t1);
|
||
ALTER TABLE t2 COMMENT 'x', LOCK=SHARED;
|
||
DROP TABLE t2,t1;
|
||
#
|
||
# End of 11.5 tests
|
||
#
|