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mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00

mysql-5.5.18 merge

This commit is contained in:
Sergei Golubchik
2011-11-03 19:17:05 +01:00
1160 changed files with 12821 additions and 6204 deletions

View File

@@ -1,59 +1,80 @@
SET @start_global_value = @@global.innodb_file_format_max;
SET @start_global_value = @@global.innodb_file_format_check;
SELECT @start_global_value;
@start_global_value
Antelope
Valid values are 'Antelope' and 'Barracuda'
select @@global.innodb_file_format_max in ('Antelope', 'Barracuda');
@@global.innodb_file_format_max in ('Antelope', 'Barracuda')
1
select @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Antelope
select @@session.innodb_file_format_max;
ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable
show global variables like 'innodb_file_format_max';
Valid values are 'ON' and 'OFF'
SELECT @@global.innodb_file_format_check in (0, 1);
@@global.innodb_file_format_check in (0, 1)
1
SELECT @@global.innodb_file_format_check;
@@global.innodb_file_format_check
1
SELECT @@session.innodb_file_format_check;
ERROR HY000: Variable 'innodb_file_format_check' is a GLOBAL variable
SHOW global variables LIKE 'innodb_file_format_check';
Variable_name Value
innodb_file_format_max Antelope
show session variables like 'innodb_file_format_max';
innodb_file_format_check ON
SHOW session variables LIKE 'innodb_file_format_check';
Variable_name Value
innodb_file_format_max Antelope
select * from information_schema.global_variables where variable_name='innodb_file_format_max';
innodb_file_format_check ON
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_file_format_check';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Antelope
select * from information_schema.session_variables where variable_name='innodb_file_format_max';
INNODB_FILE_FORMAT_CHECK ON
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_file_format_check';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Antelope
set global innodb_file_format_max='Antelope';
select @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Antelope
select * from information_schema.global_variables where variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Antelope
select * from information_schema.session_variables where variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Antelope
set @@global.innodb_file_format_max='Barracuda';
select @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Barracuda
select * from information_schema.global_variables where variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Barracuda
select * from information_schema.session_variables where variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Barracuda
set session innodb_file_format_max='Salmon';
ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable and should be set with SET GLOBAL
set @@session.innodb_file_format_max='Salmon';
ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable and should be set with SET GLOBAL
set global innodb_file_format_max=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_file_format_max'
set global innodb_file_format_max=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_file_format_max'
set global innodb_file_format_max='Salmon';
ERROR 42000: Variable 'innodb_file_format_max' can't be set to the value of 'Salmon'
SET @@global.innodb_file_format_max = @start_global_value;
SELECT @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Antelope
INNODB_FILE_FORMAT_CHECK ON
SET @@global.innodb_file_format_check='Off';
ERROR HY000: Variable 'innodb_file_format_check' is a read only variable
Expected error 'Read only variable'
SET @@global.innodb_file_format_check=1;
ERROR HY000: Variable 'innodb_file_format_check' is a read only variable
Expected error 'Read only variable'
SET @@global.innodb_file_format_check=0;
ERROR HY000: Variable 'innodb_file_format_check' is a read only variable
Expected error 'Read only variable'
SET @@global.innodb_file_format_check='On';
ERROR HY000: Variable 'innodb_file_format_check' is a read only variable
Expected error 'Read only variable'
SET session innodb_large_prefix='OFF';
ERROR HY000: Variable 'innodb_large_prefix' is a GLOBAL variable and should be set with SET GLOBAL
SET @@session.innodb_stats_on_metadata='ON';
ERROR HY000: Variable 'innodb_stats_on_metadata' is a GLOBAL variable and should be set with SET GLOBAL
SELECT IF(@@GLOBAL.innodb_file_format_check, "ON", "OFF") = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_file_format_check';
IF(@@GLOBAL.innodb_file_format_check, "ON", "OFF") = VARIABLE_VALUE
1
1 Expected
SELECT COUNT(@@GLOBAL.innodb_file_format_check);
COUNT(@@GLOBAL.innodb_file_format_check)
1
1 Expected
SELECT COUNT(VARIABLE_VALUE)
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_file_format_check';
COUNT(VARIABLE_VALUE)
1
1 Expected
SELECT @@innodb_file_format_check = @@GLOBAL.innodb_file_format_check;
@@innodb_file_format_check = @@GLOBAL.innodb_file_format_check
1
1 Expected
SELECT COUNT(@@innodb_file_format_check);
COUNT(@@innodb_file_format_check)
1
1 Expected
SELECT COUNT(@@local.innodb_file_format_check);
ERROR HY000: Variable 'innodb_file_format_check' is a GLOBAL variable
Expected error 'Variable is a GLOBAL variable'
SELECT COUNT(@@SESSION.innodb_file_format_check);
ERROR HY000: Variable 'innodb_file_format_check' is a GLOBAL variable
Expected error 'Variable is a GLOBAL variable'
SELECT COUNT(@@GLOBAL.innodb_file_format_check);
COUNT(@@GLOBAL.innodb_file_format_check)
1
1 Expected
SELECT innodb_file_format_check = @@SESSION.innodb_file_format_check;
ERROR 42S22: Unknown column 'innodb_file_format_check' in 'field list'
Expected error 'Readonly variable'

View File

@@ -1 +1,65 @@
XtraDB extension
SET @start_global_value = @@global.innodb_file_format_max;
SELECT @start_global_value;
@start_global_value
Antelope
Valid values are 'Antelope' and 'Barracuda'
SELECT @@global.innodb_file_format_max in ('Antelope', 'Barracuda');
@@global.innodb_file_format_max in ('Antelope', 'Barracuda')
1
SELECT @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Antelope
SELECT @@session.innodb_file_format_max;
ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable
SHOW global variables LIKE 'innodb_file_format_max';
Variable_name Value
innodb_file_format_max Antelope
SHOW session variables LIKE 'innodb_file_format_max';
Variable_name Value
innodb_file_format_max Antelope
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Antelope
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Antelope
SET global innodb_file_format_max='Antelope';
SELECT @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Antelope
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Antelope
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Antelope
SET @@global.innodb_file_format_max='Barracuda';
SELECT @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Barracuda
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Barracuda
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_MAX Barracuda
SET session innodb_file_format_max='Salmon';
ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable and should be set with SET GLOBAL
SET @@session.innodb_file_format_max='Salmon';
ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable and should be set with SET GLOBAL
SET global innodb_file_format_max=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_file_format_max'
SET global innodb_file_format_max=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_file_format_max'
SET global innodb_file_format_max='Salmon';
ERROR 42000: Variable 'innodb_file_format_max' can't be set to the value of 'Salmon'
SET @@global.innodb_file_format_max = @start_global_value;
SELECT @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Antelope

View File

@@ -1,13 +1,29 @@
SET @start_global_value = @@global.innodb_file_per_table;
SELECT @start_global_value;
@start_global_value
0
'#---------------------BS_STVARS_028_01----------------------#'
SELECT COUNT(@@GLOBAL.innodb_file_per_table);
COUNT(@@GLOBAL.innodb_file_per_table)
1
1 Expected
'#---------------------BS_STVARS_028_02----------------------#'
SELECT COUNT(@@GLOBAL.innodb_file_per_table);
COUNT(@@GLOBAL.innodb_file_per_table)
SET @@global.innodb_file_per_table = 0;
SELECT @@global.innodb_file_per_table;
@@global.innodb_file_per_table
0
SET @@global.innodb_file_per_table ='On' ;
SELECT @@global.innodb_file_per_table;
@@global.innodb_file_per_table
1
SET @@global.innodb_file_per_table ='Off' ;
SELECT @@global.innodb_file_per_table;
@@global.innodb_file_per_table
0
SET @@global.innodb_file_per_table = 1;
SELECT @@global.innodb_file_per_table;
@@global.innodb_file_per_table
1
1 Expected
'#---------------------BS_STVARS_028_03----------------------#'
SELECT IF(@@GLOBAL.innodb_file_per_table,'ON','OFF') = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
@@ -47,4 +63,7 @@ COUNT(@@GLOBAL.innodb_file_per_table)
1 Expected
SELECT innodb_file_per_table = @@SESSION.innodb_file_per_table;
ERROR 42S22: Unknown column 'innodb_file_per_table' in 'field list'
Expected error 'Readonly variable'
SET @@global.innodb_file_per_table = @start_global_value;
SELECT @@global.innodb_file_per_table;
@@global.innodb_file_per_table
0

View File

@@ -0,0 +1,53 @@
'#---------------------BS_STVARS_031_01----------------------#'
SELECT COUNT(@@GLOBAL.innodb_force_load_corrupted);
COUNT(@@GLOBAL.innodb_force_load_corrupted)
1
1 Expected
'#---------------------BS_STVARS_031_02----------------------#'
SET @@GLOBAL.innodb_force_load_corrupted=1;
ERROR HY000: Variable 'innodb_force_load_corrupted' is a read only variable
Expected error 'Read only variable'
SELECT COUNT(@@GLOBAL.innodb_force_load_corrupted);
COUNT(@@GLOBAL.innodb_force_load_corrupted)
1
1 Expected
'#---------------------BS_STVARS_031_03----------------------#'
SELECT IF(@@GLOBAL.innodb_force_load_corrupted, "ON", "OFF") = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_force_load_corrupted';
IF(@@GLOBAL.innodb_force_load_corrupted, "ON", "OFF") = VARIABLE_VALUE
1
1 Expected
SELECT COUNT(@@GLOBAL.innodb_force_load_corrupted);
COUNT(@@GLOBAL.innodb_force_load_corrupted)
1
1 Expected
SELECT COUNT(VARIABLE_VALUE)
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_force_load_corrupted';
COUNT(VARIABLE_VALUE)
1
1 Expected
'#---------------------BS_STVARS_031_04----------------------#'
SELECT @@innodb_force_load_corrupted = @@GLOBAL.innodb_force_load_corrupted;
@@innodb_force_load_corrupted = @@GLOBAL.innodb_force_load_corrupted
1
1 Expected
'#---------------------BS_STVARS_031_05----------------------#'
SELECT COUNT(@@innodb_force_load_corrupted);
COUNT(@@innodb_force_load_corrupted)
1
1 Expected
SELECT COUNT(@@local.innodb_force_load_corrupted);
ERROR HY000: Variable 'innodb_force_load_corrupted' is a GLOBAL variable
Expected error 'Variable is a GLOBAL variable'
SELECT COUNT(@@SESSION.innodb_force_load_corrupted);
ERROR HY000: Variable 'innodb_force_load_corrupted' is a GLOBAL variable
Expected error 'Variable is a GLOBAL variable'
SELECT COUNT(@@GLOBAL.innodb_force_load_corrupted);
COUNT(@@GLOBAL.innodb_force_load_corrupted)
1
1 Expected
SELECT innodb_force_load_corrupted = @@SESSION.innodb_force_load_corrupted;
ERROR 42S22: Unknown column 'innodb_force_load_corrupted' in 'field list'
Expected error 'Readonly variable'

View File

@@ -1 +1,92 @@
XtraDB extension
SET @start_global_value = @@global.innodb_large_prefix;
SELECT @start_global_value;
@start_global_value
0
Valid values are 'ON' and 'OFF'
select @@global.innodb_large_prefix in (0, 1);
@@global.innodb_large_prefix in (0, 1)
1
select @@global.innodb_large_prefix;
@@global.innodb_large_prefix
0
select @@session.innodb_large_prefix;
ERROR HY000: Variable 'innodb_large_prefix' is a GLOBAL variable
show global variables like 'innodb_large_prefix';
Variable_name Value
innodb_large_prefix OFF
show session variables like 'innodb_large_prefix';
Variable_name Value
innodb_large_prefix OFF
select * from information_schema.global_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX OFF
select * from information_schema.session_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX OFF
set global innodb_large_prefix='OFF';
select @@global.innodb_large_prefix;
@@global.innodb_large_prefix
0
select * from information_schema.global_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX OFF
select * from information_schema.session_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX OFF
set @@global.innodb_large_prefix=1;
select @@global.innodb_large_prefix;
@@global.innodb_large_prefix
1
select * from information_schema.global_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX ON
select * from information_schema.session_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX ON
set global innodb_large_prefix=0;
select @@global.innodb_large_prefix;
@@global.innodb_large_prefix
0
select * from information_schema.global_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX OFF
select * from information_schema.session_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX OFF
set @@global.innodb_large_prefix='ON';
select @@global.innodb_large_prefix;
@@global.innodb_large_prefix
1
select * from information_schema.global_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX ON
select * from information_schema.session_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX ON
set session innodb_large_prefix='OFF';
ERROR HY000: Variable 'innodb_large_prefix' is a GLOBAL variable and should be set with SET GLOBAL
set @@session.innodb_large_prefix='ON';
ERROR HY000: Variable 'innodb_large_prefix' is a GLOBAL variable and should be set with SET GLOBAL
set global innodb_large_prefix=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_large_prefix'
set global innodb_large_prefix=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_large_prefix'
set global innodb_large_prefix=2;
ERROR 42000: Variable 'innodb_large_prefix' can't be set to the value of '2'
NOTE: The following should fail with ER_WRONG_VALUE_FOR_VAR (BUG#50643)
set global innodb_large_prefix=-3;
select @@global.innodb_large_prefix;
@@global.innodb_large_prefix
1
select * from information_schema.global_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX ON
select * from information_schema.session_variables where variable_name='innodb_large_prefix';
VARIABLE_NAME VARIABLE_VALUE
INNODB_LARGE_PREFIX ON
set global innodb_large_prefix='AUTO';
ERROR 42000: Variable 'innodb_large_prefix' can't be set to the value of 'AUTO'
SET @@global.innodb_large_prefix = @start_global_value;
SELECT @@global.innodb_large_prefix;
@@global.innodb_large_prefix
0

View File

@@ -1,13 +1,21 @@
SET @start_global_value=@@global.innodb_lock_wait_timeout;
SELECT @start_global_value;
@start_global_value
50
'#---------------------BS_STVARS_032_01----------------------#'
SELECT COUNT(@@GLOBAL.innodb_lock_wait_timeout);
COUNT(@@GLOBAL.innodb_lock_wait_timeout)
1
1 Expected
'#---------------------BS_STVARS_032_02----------------------#'
SELECT COUNT(@@GLOBAL.innodb_lock_wait_timeout);
COUNT(@@GLOBAL.innodb_lock_wait_timeout)
1
1 Expected
SET global innodb_lock_wait_timeout=60;
SELECT @@global.innodb_lock_wait_timeout;
@@global.innodb_lock_wait_timeout
60
SET session innodb_lock_wait_timeout=60;
SELECT @@session.innodb_lock_wait_timeout;
@@session.innodb_lock_wait_timeout
60
'#---------------------BS_STVARS_032_03----------------------#'
SELECT @@GLOBAL.innodb_lock_wait_timeout = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
@@ -47,4 +55,7 @@ COUNT(@@GLOBAL.innodb_lock_wait_timeout)
1 Expected
SELECT innodb_lock_wait_timeout = @@SESSION.innodb_lock_wait_timeout;
ERROR 42S22: Unknown column 'innodb_lock_wait_timeout' in 'field list'
Expected error 'Readonly variable'
SET @@global.innodb_lock_wait_timeout = @start_global_value;
SELECT @@global.innodb_lock_wait_timeout;
@@global.innodb_lock_wait_timeout
50

View File

@@ -0,0 +1,92 @@
SET @start_global_value = @@global.innodb_random_read_ahead;
SELECT @start_global_value;
@start_global_value
0
Valid values are 'ON' and 'OFF'
select @@global.innodb_random_read_ahead in (0, 1);
@@global.innodb_random_read_ahead in (0, 1)
1
select @@global.innodb_random_read_ahead;
@@global.innodb_random_read_ahead
0
select @@session.innodb_random_read_ahead;
ERROR HY000: Variable 'innodb_random_read_ahead' is a GLOBAL variable
show global variables like 'innodb_random_read_ahead';
Variable_name Value
innodb_random_read_ahead OFF
show session variables like 'innodb_random_read_ahead';
Variable_name Value
innodb_random_read_ahead OFF
select * from information_schema.global_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD OFF
select * from information_schema.session_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD OFF
set global innodb_random_read_ahead='ON';
select @@global.innodb_random_read_ahead;
@@global.innodb_random_read_ahead
1
select * from information_schema.global_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD ON
select * from information_schema.session_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD ON
set @@global.innodb_random_read_ahead=0;
select @@global.innodb_random_read_ahead;
@@global.innodb_random_read_ahead
0
select * from information_schema.global_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD OFF
select * from information_schema.session_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD OFF
set global innodb_random_read_ahead=1;
select @@global.innodb_random_read_ahead;
@@global.innodb_random_read_ahead
1
select * from information_schema.global_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD ON
select * from information_schema.session_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD ON
set @@global.innodb_random_read_ahead='OFF';
select @@global.innodb_random_read_ahead;
@@global.innodb_random_read_ahead
0
select * from information_schema.global_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD OFF
select * from information_schema.session_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD OFF
set session innodb_random_read_ahead='OFF';
ERROR HY000: Variable 'innodb_random_read_ahead' is a GLOBAL variable and should be set with SET GLOBAL
set @@session.innodb_random_read_ahead='ON';
ERROR HY000: Variable 'innodb_random_read_ahead' is a GLOBAL variable and should be set with SET GLOBAL
set global innodb_random_read_ahead=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_random_read_ahead'
set global innodb_random_read_ahead=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_random_read_ahead'
set global innodb_random_read_ahead=2;
ERROR 42000: Variable 'innodb_random_read_ahead' can't be set to the value of '2'
NOTE: The following should fail with ER_WRONG_VALUE_FOR_VAR (BUG#50643)
set global innodb_random_read_ahead=-3;
select @@global.innodb_random_read_ahead;
@@global.innodb_random_read_ahead
1
select * from information_schema.global_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD ON
select * from information_schema.session_variables where variable_name='innodb_random_read_ahead';
VARIABLE_NAME VARIABLE_VALUE
INNODB_RANDOM_READ_AHEAD ON
set global innodb_random_read_ahead='AUTO';
ERROR 42000: Variable 'innodb_random_read_ahead' can't be set to the value of 'AUTO'
SET @@global.innodb_random_read_ahead = @start_global_value;
SELECT @@global.innodb_random_read_ahead;
@@global.innodb_random_read_ahead
0

View File

@@ -1 +1,64 @@
XtraDB extension
SET @start_global_value = @@global.innodb_rollback_segments;
SELECT @start_global_value;
@start_global_value
128
Valid values are zero or above
SELECT @@global.innodb_rollback_segments >=0;
@@global.innodb_rollback_segments >=0
1
SELECT @@global.innodb_rollback_segments <=128;
@@global.innodb_rollback_segments <=128
1
SELECT @@global.innodb_rollback_segments;
@@global.innodb_rollback_segments
128
SELECT @@session.innodb_rollback_segments;
ERROR HY000: Variable 'innodb_rollback_segments' is a GLOBAL variable
SHOW global variables LIKE 'innodb_rollback_segments';
Variable_name Value
innodb_rollback_segments 128
SHOW session variables LIKE 'innodb_rollback_segments';
Variable_name Value
innodb_rollback_segments 128
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_rollback_segments';
VARIABLE_NAME VARIABLE_VALUE
INNODB_ROLLBACK_SEGMENTS 128
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_rollback_segments';
VARIABLE_NAME VARIABLE_VALUE
INNODB_ROLLBACK_SEGMENTS 128
SET global innodb_rollback_segments=100;
SELECT @@global.innodb_rollback_segments;
@@global.innodb_rollback_segments
100
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_rollback_segments';
VARIABLE_NAME VARIABLE_VALUE
INNODB_ROLLBACK_SEGMENTS 100
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_rollback_segments';
VARIABLE_NAME VARIABLE_VALUE
INNODB_ROLLBACK_SEGMENTS 100
SET session innodb_rollback_segments=1;
ERROR HY000: Variable 'innodb_rollback_segments' is a GLOBAL variable and should be set with SET GLOBAL
SET global innodb_rollback_segments=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_rollback_segments'
SET global innodb_rollback_segments=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_rollback_segments'
SET global innodb_rollback_segments="foo";
ERROR 42000: Incorrect argument type to variable 'innodb_rollback_segments'
SET global innodb_rollback_segments=-7;
Warnings:
Warning 1292 Truncated incorrect innodb_rollback_segments value: '-7'
SELECT @@global.innodb_rollback_segments;
@@global.innodb_rollback_segments
1
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_rollback_segments';
VARIABLE_NAME VARIABLE_VALUE
INNODB_ROLLBACK_SEGMENTS 1
SET @@global.innodb_rollback_segments = @start_global_value;
SELECT @@global.innodb_rollback_segments;
@@global.innodb_rollback_segments
128

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@@ -1 +1,83 @@
XtraDB extension
SET @start_global_value = @@global.innodb_stats_method;
SELECT @start_global_value;
@start_global_value
nulls_equal
Valid values are 'nulls_equal', 'nulls_unequal', 'nulls_ignored'
SELECT @@global.innodb_stats_method in ('nulls_equal', 'nulls_unequal',
'nulls_ignored');
@@global.innodb_stats_method in ('nulls_equal', 'nulls_unequal',
'nulls_ignored')
1
SELECT @@global.innodb_stats_method;
@@global.innodb_stats_method
nulls_equal
SELECT @@session.innodb_stats_method;
ERROR HY000: Variable 'innodb_stats_method' is a GLOBAL variable
SHOW global variables LIKE 'innodb_stats_method';
Variable_name Value
innodb_stats_method nulls_equal
SHOW session variables LIKE 'innodb_stats_method';
Variable_name Value
innodb_stats_method nulls_equal
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_stats_method';
VARIABLE_NAME VARIABLE_VALUE
INNODB_STATS_METHOD nulls_equal
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_stats_method';
VARIABLE_NAME VARIABLE_VALUE
INNODB_STATS_METHOD nulls_equal
SET global innodb_stats_method='nulls_equal';
SELECT @@global.innodb_stats_method;
@@global.innodb_stats_method
nulls_equal
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_stats_method';
VARIABLE_NAME VARIABLE_VALUE
INNODB_STATS_METHOD nulls_equal
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_stats_method';
VARIABLE_NAME VARIABLE_VALUE
INNODB_STATS_METHOD nulls_equal
SET @@global.innodb_stats_method='nulls_unequal';
SELECT @@global.innodb_stats_method;
@@global.innodb_stats_method
nulls_unequal
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_stats_method';
VARIABLE_NAME VARIABLE_VALUE
INNODB_STATS_METHOD nulls_unequal
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_stats_method';
VARIABLE_NAME VARIABLE_VALUE
INNODB_STATS_METHOD nulls_unequal
SET global innodb_stats_method=2;
SELECT @@global.innodb_stats_method;
@@global.innodb_stats_method
nulls_ignored
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_stats_method';
VARIABLE_NAME VARIABLE_VALUE
INNODB_STATS_METHOD nulls_ignored
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_stats_method';
VARIABLE_NAME VARIABLE_VALUE
INNODB_STATS_METHOD nulls_ignored
SET session innodb_stats_method='nulls_equal';
ERROR HY000: Variable 'innodb_stats_method' is a GLOBAL variable and should be set with SET GLOBAL
SET @@session.innodb_stats_method='nulls_ignored';
ERROR HY000: Variable 'innodb_stats_method' is a GLOBAL variable and should be set with SET GLOBAL
SET global innodb_stats_method=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_stats_method'
SET global innodb_stats_method=4;
ERROR 42000: Variable 'innodb_stats_method' can't be set to the value of '4'
SET global innodb_stats_method=-2;
ERROR 42000: Variable 'innodb_stats_method' can't be set to the value of '-2'
SET global innodb_stats_method=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_stats_method'
SET global innodb_stats_method='some';
ERROR 42000: Variable 'innodb_stats_method' can't be set to the value of 'some'
SET @@global.innodb_stats_method = @start_global_value;
SELECT @@global.innodb_stats_method;
@@global.innodb_stats_method
nulls_equal

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@@ -41,7 +41,7 @@ id name id name
SET @@session.max_join_size=8;
## Since total joins are more than max_join_size value so error will occur ##
SELECT * FROM t1 INNER JOIN t2 ON t1.id = t2.id;
ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
'#--------------------FN_DYNVARS_079_03-------------------------#'
## Setting global value of variable ##
SET @@global.max_join_size=8;
@@ -52,7 +52,7 @@ SELECT @@global.max_join_size;
8
## Since total joins are more than max_join_size value so error will occur ##
SELECT * FROM t1 INNER JOIN t2 ON t1.id = t2.id;
ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
## Dropping both the tables ##
Drop table t1, t2;
## Restoring values ##

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@@ -1,20 +1,20 @@
select @@global.plugin_dir;
@@global.plugin_dir
MYSQL_LIBDIR/plugins
MYSQL_TMP_DIR
select @@session.plugin_dir;
ERROR HY000: Variable 'plugin_dir' is a GLOBAL variable
show global variables like 'plugin_dir';
Variable_name Value
plugin_dir MYSQL_LIBDIR/plugins
plugin_dir MYSQL_TMP_DIR
show session variables like 'plugin_dir';
Variable_name Value
plugin_dir MYSQL_LIBDIR/plugins
plugin_dir MYSQL_TMP_DIR
select * from information_schema.global_variables where variable_name='plugin_dir';
VARIABLE_NAME VARIABLE_VALUE
PLUGIN_DIR MYSQL_LIBDIR/plugins
PLUGIN_DIR MYSQL_TMP_DIR
select * from information_schema.session_variables where variable_name='plugin_dir';
VARIABLE_NAME VARIABLE_VALUE
PLUGIN_DIR MYSQL_LIBDIR/plugins
PLUGIN_DIR MYSQL_TMP_DIR
set global plugin_dir=1;
ERROR HY000: Variable 'plugin_dir' is a read only variable
set session plugin_dir=1;

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@@ -21,7 +21,7 @@ INSERT INTO t2 VALUES('aa4','bb');
'#--------------------FN_DYNVARS_154_01-------------------------#'
Expected error "Too big select"
SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
Expected error The SELECT would examine more than MAX_JOIN_SIZE rows.
'#--------------------FN_DYNVARS_154_02-------------------------#'
SET SESSION SQL_BIG_SELECTS = 1;

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@@ -19,7 +19,7 @@ SET SESSION sql_max_join_size=9;
Warnings:
Warning 1287 The syntax '@@sql_max_join_size' is deprecated and will be removed in MySQL 7.0. Please use '@@max_join_size' instead
SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a;
ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET SQL_MAX_JOIN_SIZE=# if the SELECT is okay
ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
Expected error The SELECT would examine more than MAX_JOIN_SIZE rows.
'#--------------------FN_DYNVARS_161_02-------------------------#'
SET SESSION SQL_BIG_SELECTS = 1;