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Output 'MEMORY' as table type for tables using the memory (nee heap) storage

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engine, except when running with sql_mode & MYSQL323. (Bug #6659)
This commit is contained in:
jimw@mysql.com 2005-01-13 17:38:13 -08:00
parent f01f721672
commit 3998da80e9
7 changed files with 49 additions and 45 deletions
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8
mysql-test/r/create.result
View file

@ -204,7 +204,7 @@ show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) NOT NULL
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
drop table t1;
SET SESSION storage_engine="gemini";
ERROR 42000: Unknown table engine 'gemini'
@ -216,7 +216,7 @@ show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) NOT NULL
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
SET SESSION storage_engine=default;
drop table t1;
create table t1 ( k1 varchar(2), k2 int, primary key(k1,k2));
@ -361,7 +361,7 @@ show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) NOT NULL
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
drop table t1;
SET SESSION storage_engine="gemini";
ERROR 42000: Unknown table engine 'gemini'
@ -373,7 +373,7 @@ show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) NOT NULL
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
SET SESSION storage_engine=default;
drop table t1;
create table t1(a int,b int,c int unsigned,d date,e char,f datetime,g time,h blob);

8
mysql-test/r/ctype_utf8.result
View file

@ -413,7 +413,7 @@ Table Create Table
t1 CREATE TABLE `t1` (
`c` char(10) character set utf8 default NULL,
UNIQUE KEY `a` (`c`(1))
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
insert into t1 values ('a'),('b'),('c'),('d'),('e'),('f');
insert into t1 values ('aa');
ERROR 23000: Duplicate entry 'aa' for key 1
@ -449,7 +449,7 @@ Table Create Table
t1 CREATE TABLE `t1` (
`c` char(10) character set utf8 default NULL,
UNIQUE KEY `a` USING BTREE (`c`(1))
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
insert into t1 values ('a'),('b'),('c'),('d'),('e'),('f');
insert into t1 values ('aa');
ERROR 23000: Duplicate entry 'aa' for key 1
@ -571,7 +571,7 @@ Table Create Table
t1 CREATE TABLE `t1` (
`c` char(10) character set utf8 collate utf8_bin default NULL,
UNIQUE KEY `a` (`c`(1))
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
insert into t1 values ('a'),('b'),('c'),('d'),('e'),('f');
insert into t1 values ('aa');
ERROR 23000: Duplicate entry 'aa' for key 1
@ -607,7 +607,7 @@ Table Create Table
t1 CREATE TABLE `t1` (
`c` char(10) character set utf8 collate utf8_bin default NULL,
UNIQUE KEY `a` USING BTREE (`c`(1))
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
insert into t1 values ('a'),('b'),('c'),('d'),('e'),('f');
insert into t1 values ('aa');
ERROR 23000: Duplicate entry 'aa' for key 1

20
mysql-test/r/heap.result
View file

@ -266,7 +266,7 @@ t1 CREATE TABLE `t1` (
`v` varchar(10) default NULL,
`c` char(10) default NULL,
`t` varchar(50) default NULL
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
create table t2 like t1;
show create table t2;
Table Create Table
@ -274,7 +274,7 @@ t2 CREATE TABLE `t2` (
`v` varchar(10) default NULL,
`c` char(10) default NULL,
`t` varchar(50) default NULL
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
create table t3 select * from t1;
show create table t3;
Table Create Table
@ -282,7 +282,7 @@ t3 CREATE TABLE `t3` (
`v` varchar(10) default NULL,
`c` char(10) default NULL,
`t` varchar(50) default NULL
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
alter table t1 modify c varchar(10);
show create table t1;
Table Create Table
@ -290,7 +290,7 @@ t1 CREATE TABLE `t1` (
`v` varchar(10) default NULL,
`c` varchar(10) default NULL,
`t` varchar(50) default NULL
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
alter table t1 modify v char(10);
show create table t1;
Table Create Table
@ -298,7 +298,7 @@ t1 CREATE TABLE `t1` (
`v` char(10) default NULL,
`c` varchar(10) default NULL,
`t` varchar(50) default NULL
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
alter table t1 modify t varchar(10);
Warnings:
Warning 1265 Data truncated for column 't' at row 2
@ -308,7 +308,7 @@ t1 CREATE TABLE `t1` (
`v` char(10) default NULL,
`c` varchar(10) default NULL,
`t` varchar(10) default NULL
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
select concat('*',v,'*',c,'*',t,'*') from t1;
concat('*',v,'*',c,'*',t,'*')
*+*+*+ *
@ -324,7 +324,7 @@ t1 CREATE TABLE `t1` (
KEY `v` (`v`),
KEY `c` (`c`),
KEY `t` (`t`(10))
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
select count(*) from t1;
count(*)
270
@ -559,7 +559,7 @@ t1 CREATE TABLE `t1` (
KEY `v` USING BTREE (`v`),
KEY `c` USING BTREE (`c`),
KEY `t` USING BTREE (`t`(10))
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
select count(*) from t1;
count(*)
270
@ -650,7 +650,7 @@ t1 CREATE TABLE `t1` (
KEY `v` (`v`(5)),
KEY `c` (`c`(5)),
KEY `t` (`t`(5))
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
drop table t1;
create table t1 (v varchar(65530), key(v(10)));
show create table t1;
@ -658,7 +658,7 @@ Table Create Table
t1 CREATE TABLE `t1` (
`v` varchar(65530) default NULL,
KEY `v` (`v`(10))
) ENGINE=HEAP DEFAULT CHARSET=latin1
) ENGINE=MEMORY DEFAULT CHARSET=latin1
insert into t1 values(repeat('a',65530));
select length(v) from t1 where v=repeat('a',65530);
length(v)

4
mysql-test/r/information_schema.result
View file

@ -478,7 +478,7 @@ character_sets CREATE TEMPORARY TABLE `character_sets` (
`DEFAULT_COLLATE_NAME` varchar(64) NOT NULL default '',
`DESCRIPTION` varchar(60) NOT NULL default '',
`MAXLEN` bigint(3) NOT NULL default '0'
) ENGINE=HEAP DEFAULT CHARSET=utf8 MAX_ROWS=1818
) ENGINE=MEMORY DEFAULT CHARSET=utf8 MAX_ROWS=1818
set names latin2;
SHOW CREATE TABLE INFORMATION_SCHEMA.character_sets;
Table Create Table
@ -487,7 +487,7 @@ character_sets CREATE TEMPORARY TABLE `character_sets` (
`DEFAULT_COLLATE_NAME` varchar(64) NOT NULL default '',
`DESCRIPTION` varchar(60) NOT NULL default '',
`MAXLEN` bigint(3) NOT NULL default '0'
) ENGINE=HEAP DEFAULT CHARSET=utf8 MAX_ROWS=1818
) ENGINE=MEMORY DEFAULT CHARSET=utf8 MAX_ROWS=1818
set names latin1;
create table t1 select * from information_schema.CHARACTER_SETS
where CHARACTER_SET_NAME like "latin1";

42
mysql-test/r/show_check.result
View file

@ -315,57 +315,57 @@ insert into t2 values (1),(2);
insert into t3 values (1,1),(2,2);
show table status;
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
t1 HEAP 9 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP 9 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP 9 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t1 MEMORY 9 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 9 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 9 Fixed 2 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
insert into t1 values (3),(4);
insert into t2 values (3),(4);
insert into t3 values (3,3),(4,4);
show table status;
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
t1 HEAP 9 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP 9 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP 9 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t1 MEMORY 9 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 9 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 9 Fixed 4 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
insert into t1 values (5);
insert into t2 values (5);
insert into t3 values (5,5);
show table status;
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
t1 HEAP 9 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP 9 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP 9 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t1 MEMORY 9 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 9 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 9 Fixed 5 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
delete from t1 where a=3;
delete from t2 where b=3;
delete from t3 where a=3;
show table status;
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
t1 HEAP 9 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP 9 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP 9 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t1 MEMORY 9 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 9 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 9 Fixed 4 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
delete from t1;
delete from t2;
delete from t3;
show table status;
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
t1 HEAP 9 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP 9 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP 9 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t1 MEMORY 9 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 9 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 9 Fixed 0 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
insert into t1 values (5);
insert into t2 values (5);
insert into t3 values (5,5);
show table status;
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
t1 HEAP 9 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP 9 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP 9 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t1 MEMORY 9 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 9 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 9 Fixed 1 # # # # 0 NULL NULL NULL NULL latin1_swedish_ci NULL
delete from t1 where a=5;
delete from t2 where b=5;
delete from t3 where a=5;
show table status;
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
t1 HEAP 9 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t2 HEAP 9 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t3 HEAP 9 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t1 MEMORY 9 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t2 MEMORY 9 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
t3 MEMORY 9 Fixed 0 # # # # # NULL NULL NULL NULL latin1_swedish_ci NULL
drop table t1, t2, t3;
create database mysqltest;
show create database mysqltest;

6
mysql-test/r/sql_mode.result
View file

@ -18,7 +18,7 @@ t1 CREATE TABLE `t1` (
`email` varchar(60) character set latin2 NOT NULL default '',
PRIMARY KEY (`a`),
UNIQUE KEY `email` USING BTREE (`email`)
) ENGINE=HEAP DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
) ENGINE=MEMORY DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
set @@sql_mode="ansi_quotes";
show variables like 'sql_mode';
Variable_name Value
@ -31,7 +31,7 @@ t1 CREATE TABLE "t1" (
"email" varchar(60) character set latin2 NOT NULL default '',
PRIMARY KEY ("a"),
UNIQUE KEY "email" USING BTREE ("email")
) ENGINE=HEAP DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
) ENGINE=MEMORY DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
set @@sql_mode="no_table_options";
show variables like 'sql_mode';
Variable_name Value
@ -57,7 +57,7 @@ t1 CREATE TABLE `t1` (
`email` varchar(60) character set latin2 NOT NULL default '',
PRIMARY KEY (`a`),
UNIQUE KEY `email` (`email`)
) ENGINE=HEAP DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
) ENGINE=MEMORY DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
set @@sql_mode="no_field_options,mysql323,mysql40";
show variables like 'sql_mode';
Variable_name Value

6
sql/ha_heap.h
View file

@ -32,7 +32,11 @@ class ha_heap: public handler
public:
ha_heap(TABLE *table): handler(table), file(0), records_changed(0) {}
~ha_heap() {}
const char *table_type() const { return "HEAP"; }
const char *table_type() const
{
return (table->in_use->variables.sql_mode & MODE_MYSQL323) ?
"HEAP" : "MEMORY";
}
const char *index_type(uint inx)
{
return ((table->key_info[inx].algorithm == HA_KEY_ALG_BTREE) ? "BTREE" :