blob: 1310d7151fd28e45812525fc6c8a398f60dde1f2 (
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SELECT @@GLOBAL.innodb_undo_logs;
@@GLOBAL.innodb_undo_logs
128
128 Expected
SET @@GLOBAL.innodb_undo_logs=128;
SELECT COUNT(@@GLOBAL.innodb_undo_logs);
COUNT(@@GLOBAL.innodb_undo_logs)
1
1 Expected
SELECT VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_undo_logs';
VARIABLE_VALUE
128
128 Expected
SELECT @@innodb_undo_logs = @@GLOBAL.innodb_undo_logs;
@@innodb_undo_logs = @@GLOBAL.innodb_undo_logs
1
1 Expected
SELECT COUNT(@@innodb_undo_logs);
COUNT(@@innodb_undo_logs)
1
1 Expected
SELECT COUNT(@@local.innodb_undo_logs);
ERROR HY000: Variable 'innodb_undo_logs' is a GLOBAL variable
Expected error 'Variable is a GLOBAL variable'
SELECT COUNT(@@SESSION.innodb_undo_logs);
ERROR HY000: Variable 'innodb_undo_logs' is a GLOBAL variable
Expected error 'Variable is a GLOBAL variable'
SELECT innodb_undo_logs = @@SESSION.innodb_undo_logs;
ERROR 42S22: Unknown column 'innodb_undo_logs' in 'field list'
Begin bug 13604034
select @@innodb_undo_logs;
@@innodb_undo_logs
128
128 Expected
set global innodb_undo_logs = 129;
Warnings:
Warning 1292 Truncated incorrect innodb_undo_logs value: '129'
select @@innodb_undo_logs;
@@innodb_undo_logs
128
128 Expected
set global innodb_undo_logs = 0;
Warnings:
Warning 1292 Truncated incorrect innodb_undo_logs value: '0'
select @@innodb_undo_logs;
@@innodb_undo_logs
1
1 Expected
set global innodb_undo_logs = -1;
Warnings:
Warning 1292 Truncated incorrect innodb_undo_logs value: '-1'
select @@innodb_undo_logs;
@@innodb_undo_logs
1
1 Expected
set global innodb_undo_logs = 50;
select @@innodb_undo_logs;
@@innodb_undo_logs
50
50 Expected
set global innodb_undo_logs = default;
select @@innodb_undo_logs;
@@innodb_undo_logs
128
128 Expected
End bug 13604034
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