49 lines
1.0 KiB
Plaintext
49 lines
1.0 KiB
Plaintext
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Bug#20023
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SELECT @@session.sql_big_selects;
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@@session.sql_big_selects
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1
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SELECT @@global.max_join_size;
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@@global.max_join_size
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HA_POS_ERROR
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change_user
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SELECT @@session.sql_big_selects;
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@@session.sql_big_selects
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1
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SELECT @@global.max_join_size;
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@@global.max_join_size
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HA_POS_ERROR
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SET @@global.max_join_size = 10000;
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SET @@session.max_join_size = default;
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change_user
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SELECT @@session.sql_big_selects;
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@@session.sql_big_selects
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0
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SET @@global.max_join_size = 18446744073709551615;
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SET @@session.max_join_size = default;
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change_user
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SELECT @@session.sql_big_selects;
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@@session.sql_big_selects
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1
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Bug#31418
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SELECT IS_FREE_LOCK('bug31418');
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IS_FREE_LOCK('bug31418')
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1
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SELECT IS_USED_LOCK('bug31418');
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IS_USED_LOCK('bug31418')
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NULL
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SELECT GET_LOCK('bug31418', 1);
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GET_LOCK('bug31418', 1)
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1
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SELECT IS_USED_LOCK('bug31418') = CONNECTION_ID();
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IS_USED_LOCK('bug31418') = CONNECTION_ID()
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1
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change_user
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SELECT IS_FREE_LOCK('bug31418');
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IS_FREE_LOCK('bug31418')
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1
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SELECT IS_USED_LOCK('bug31418');
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IS_USED_LOCK('bug31418')
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NULL
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FLUSH STATUS;
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Value of com_select did not change
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