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6058e02732
The issue was that unpack_vcol_info_from_frm() wrongly linked the used sequence tables into tables->internal_tables when more than one sequence table was used. Other things: - Fixed internal_table_exists() to take db into account. (This is making the code easier to read. As we where comparing pointers the old code also worked).
266 lines
5.7 KiB
Text
266 lines
5.7 KiB
Text
#
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# Testing sequence in DEFAULT clause
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#
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--source include/have_sequence.inc
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drop table if exists t1,s1,s2;
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drop view if exists v1;
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--echo #
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--echo # Test DEFAULT
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--echo #
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CREATE SEQUENCE s1 nocache engine=myisam;
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CREATE table t1 (a int default next value for s1, b int);
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show create table t1;
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insert into t1 SET b=1;
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insert into t1 SET b=2;
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insert into t1 (b) values (3),(4);
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select * from t1;
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update t1 set b=5 where a=1;
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delete from t1 where b=1;
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select * from t1;
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--echo #
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--echo # Executing DEFAULT function
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--echo #
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INSERT into t1 values(default(a),10);
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INSERT into t1 values(default(a),default(a));
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update t1 set a=default(a), b=12 where b=2;
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select * from t1;
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--disable_ps2_protocol
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select default(a), a, b from t1;
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select * from s1;
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select * from t1 where default(a) > 0;
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select * from s1;
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--enable_ps2_protocol
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--echo #
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--echo # View
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--echo #
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create view v1 as select * from t1;
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insert into v1 set b=20;
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select * from v1;
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drop view v1;
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--echo #
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--echo # Alter table
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--echo #
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CREATE SEQUENCE s2 nocache engine=myisam;
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alter table t1 add column c int default next value for s2, add column d int default previous value for s2;
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show create table t1;
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select * from t1;
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drop sequence s2;
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show create table t1;
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drop table t1;
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drop sequence s1;
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--echo #
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--echo # LOCK TABLES
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--echo #
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CREATE SEQUENCE s1 nocache engine=myisam;
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CREATE table t1 (a int default next value for s1, b int);
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insert into t1 (b) values (3),(4);
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LOCK TABLE t1 WRITE;
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--error ER_TABLE_NOT_LOCKED
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insert into t1 (b) values (5),(6);
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UNLOCK TABLES;
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LOCK TABLE t1 WRITE, s1 WRITE;
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insert into t1 (b) values (5),(6);
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--disable_ps2_protocol
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select default(a) from t1;
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--enable_ps2_protocol
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UNLOCK TABLES;
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LOCK TABLE t1 READ;
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--error ER_TABLE_NOT_LOCKED
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insert into t1 (b) values (5),(6);
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--error ER_TABLE_NOT_LOCKED
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select default(a) from t1;
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UNLOCK TABLES;
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LOCK TABLE t1 READ, s1 read;
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--error ER_TABLE_NOT_LOCKED_FOR_WRITE
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insert into t1 (b) values (5),(6);
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--error ER_TABLE_NOT_LOCKED_FOR_WRITE
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select default(a) from t1;
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UNLOCK TABLES;
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drop table t1;
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drop sequence s1;
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--echo #
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--echo # Testing prepared statements
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--echo #
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CREATE or replace SEQUENCE s1 nocache engine=myisam;
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CREATE or replace table t1 (a int default next value for s1, b int);
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PREPARE stmt FROM "insert into t1 (b) values(?)";
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execute stmt using 1;
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execute stmt using 2;
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execute stmt using 3;
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select * from t1;
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drop table t1,s1;
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deallocate prepare stmt;
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--echo #
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--echo # Wrong usage of default
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--echo #
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--error ER_NO_SUCH_TABLE
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CREATE table t1 (a int default next value for s1, b int);
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CREATE SEQUENCE s1 nocache engine=myisam;
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CREATE table t1 (a int default next value for s1, b int);
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DROP SEQUENCE s1;
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--error ER_NO_SUCH_TABLE
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insert into t1 (b) values (5),(6);
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--error ER_NO_SUCH_TABLE
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ALTER TABLE t1 add column c int;
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CREATE SEQUENCE s1 nocache engine=myisam;
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ALTER TABLE t1 add column c int;
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--error ER_NO_SUCH_TABLE
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ALTER TABLE t1 add column d int default next value for s_not_exits;
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drop table t1;
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drop sequence s1;
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--echo #
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--echo # MDEV 22785 Crash with prepared statements and NEXTVAL()
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--echo #
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CREATE SEQUENCE s;
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CREATE TABLE t1 (id int NOT NULL DEFAULT NEXTVAL(s), PRIMARY KEY (id));
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PREPARE stmt FROM " INSERT INTO t1 () values ()";
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INSERT INTO t1 () values ();
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EXECUTE stmt;
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# Cleanup
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DROP TABLE t1;
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DROP SEQUENCE s;
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--echo #
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--echo # MDEV-29540 Incorrect sequence values in INSERT SELECT
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--echo #
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CREATE SEQUENCE s1;
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CREATE TABLE t1 (
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a BIGINT UNSIGNED NOT NULL PRIMARY KEY
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DEFAULT (NEXT VALUE FOR s1),
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b CHAR(1) NOT NULL
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);
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INSERT INTO t1 (b) VALUES ('a');
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INSERT INTO t1 (b) VALUES ('b'), ('c');
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INSERT INTO t1 (b) VALUES ('d');
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INSERT INTO t1 (b) SELECT c FROM (
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SELECT 'e' as c
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UNION
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SELECT 'f'
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UNION
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SELECT 'g'
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) der;
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SELECT a, b FROM t1;
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ALTER SEQUENCE s1 RESTART;
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--error ER_DUP_ENTRY
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INSERT INTO t1 (b) SELECT c FROM (
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SELECT 'a' as c
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UNION
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SELECT 'b'
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UNION
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SELECT 'c'
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UNION
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SELECT 'd'
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UNION
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SELECT 'e'
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UNION
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SELECT 'f'
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UNION
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SELECT 'g'
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) der;
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ALTER SEQUENCE s1 RESTART;
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INSERT IGNORE INTO t1 (b) SELECT c FROM (
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SELECT 'a' as c
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UNION
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SELECT 'b'
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UNION
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SELECT 'c'
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UNION
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SELECT 'd'
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UNION
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SELECT 'e'
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UNION
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SELECT 'f'
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UNION
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SELECT 'g'
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) der;
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SELECT a, b FROM t1;
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INSERT IGNORE INTO t1 (b) SELECT c FROM (
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SELECT 'h' as c
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UNION
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SELECT 'i'
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UNION
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SELECT 'j'
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) der;
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SELECT a, b FROM t1;
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DROP TABLE t1;
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DROP SEQUENCE s1;
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--echo # End of 10.3 tests
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--echo # in UPDATE
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create sequence s1 cache 0;
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create table t1 (id int unsigned default nextval(s1));
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insert t1 values ();
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update t1 set id=default;
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prepare stmt from "update t1 set id=?";
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execute stmt using default;
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deallocate prepare stmt;
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drop table t1;
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drop sequence s1;
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--echo #
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--echo # MDEV-37302 Assertion failure in Table_triggers_list::add_tables_and_routines_for_triggers upon attempt to insert DEFAULT into non-insertable view
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--echo #
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create table t1 (f int);
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create algorithm=temptable view v1 as select * from t1;
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create trigger tr before update on t1 for each row set @a=1;
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--error ER_NON_INSERTABLE_TABLE
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insert v1 values (default);
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drop view v1;
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drop table t1;
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--echo #
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--echo # MDEV-37172 Server crashes in Item_func_nextval::update_table after
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--echo # INSERT to the table, that uses expression with nextval() as default
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--echo #
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create sequence s1;
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create sequence s2;
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create table t1 (id int default(nextval(s1)));
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create table t2 (id int default(nextval(s1)+nextval(s1)));
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create table t3 (id1 int default(nextval(s1)+nextval(s1)),
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id2 int default(nextval(s2)));
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insert t1 values ();
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select lastval(s1);
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select * from t1;
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insert t2 values ();
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select lastval(s1);
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select * from t2;
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insert t3 values ();
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select lastval(s1), lastval(s2);
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select * from t3;
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drop table t1,t2,t3;
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drop sequence s1,s2;
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--echo # End of 10.6 tests
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