47 lines
1.1 KiB
Plaintext
47 lines
1.1 KiB
Plaintext
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# the variable is controlled in different ways depending on whether
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# gtid_mode=on or off. the behavior when gtid_mode=on is tested in
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# rpl_gtid_execution.test
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SET @start_global_value = @@global.gtid_owned;
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SELECT @start_global_value;
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#
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# exists as global and session.
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#
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select @@global.gtid_owned;
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select @@session.gtid_owned;
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show global variables like 'gtid_owned';
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show session variables like 'gtid_owned';
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--disable_warnings
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select * from performance_schema.global_variables where variable_name='gtid_owned';
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select * from performance_schema.session_variables where variable_name='gtid_owned';
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--enable_warnings
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#
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# It is not writable.
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#
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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set @@global.gtid_owned = 1;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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set @@session.gtid_owned = 1;
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#
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# With GTID_MODE = OFF, gtid_owned stays empty when setting gtid_next
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# to anonymous or automatic.
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#
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set @@session.gtid_next = 'anonymous';
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select @@session.gtid_owned;
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select @@global.gtid_owned;
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ROLLBACK;
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set @@session.gtid_next = 'automatic';
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select @@session.gtid_owned;
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select @@global.gtid_owned;
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#
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# See rpl_gtid_execution.test for a comprehensive test case with gtid_mode=on.
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#
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