64 lines
2.0 KiB
Plaintext
64 lines
2.0 KiB
Plaintext
SELECT @@GLOBAL.innodb_undo_tablespaces >= 2;
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@@GLOBAL.innodb_undo_tablespaces >= 2
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1
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SET GLOBAL innodb_undo_tablespaces=2;
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Warnings:
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Warning 1292 Truncated incorrect innodb_undo_tablespaces value: '2'
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SELECT @@innodb_undo_tablespaces;
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@@innodb_undo_tablespaces
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6
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# 2 Expected
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SET GLOBAL innodb_undo_tablespaces=1;
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Warnings:
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Warning 1292 Truncated incorrect innodb_undo_tablespaces value: '1'
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# Expected warning 'Truncated incorrect innodb_undo_tablespaces value'
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SELECT @@innodb_undo_tablespaces;
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@@innodb_undo_tablespaces
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6
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# 2 Expected
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SET GLOBAL innodb_undo_tablespaces=0;
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Warnings:
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Warning 1292 Truncated incorrect innodb_undo_tablespaces value: '0'
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# Expected warning 'Truncated incorrect innodb_undo_tablespaces value'
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SELECT @@innodb_undo_tablespaces;
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@@innodb_undo_tablespaces
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6
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# 2 Expected
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SET GLOBAL innodb_undo_tablespaces=-1;
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Warnings:
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Warning 1292 Truncated incorrect innodb_undo_tablespaces value: '-1'
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# Expected warning 'Truncated incorrect innodb_undo_tablespaces value'
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SELECT @@innodb_undo_tablespaces;
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@@innodb_undo_tablespaces
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6
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# 2 Expected
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SET @@GLOBAL.innodb_undo_tablespaces=ORIGINAL_VALUE;;
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SELECT COUNT(@@GLOBAL.innodb_undo_tablespaces);
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COUNT(@@GLOBAL.innodb_undo_tablespaces)
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1
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# 1 Expected
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DIFFERENCE
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0
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0 Expected
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SELECT @@innodb_undo_tablespaces = @@GLOBAL.innodb_undo_tablespaces;
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@@innodb_undo_tablespaces = @@GLOBAL.innodb_undo_tablespaces
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1
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# 1 Expected
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SELECT COUNT(@@innodb_undo_tablespaces);
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COUNT(@@innodb_undo_tablespaces)
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1
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# 1 Expected
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SELECT COUNT(@@local.innodb_undo_tablespaces);
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ERROR HY000: Variable 'innodb_undo_tablespaces' is a GLOBAL variable
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# Expected error 'Variable is a GLOBAL variable'
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SELECT COUNT(@@SESSION.innodb_undo_tablespaces);
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ERROR HY000: Variable 'innodb_undo_tablespaces' is a GLOBAL variable
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# Expected error 'Variable is a GLOBAL variable'
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SELECT COUNT(@@GLOBAL.innodb_undo_tablespaces);
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COUNT(@@GLOBAL.innodb_undo_tablespaces)
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1
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# 1 Expected
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SELECT innodb_undo_tablespaces = @@SESSION.innodb_undo_tablespaces;
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ERROR 42S22: Unknown column 'innodb_undo_tablespaces' in 'field list'
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# Expected error 'Unknown column'
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