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f9c2b402f4
Implement @@gtid_binlog_state. This is the internal state of the binlog (most recent GTID logged for every domain_id and server_id). This allows to save the state before RESET MASTER and restore it afterwards.
48 lines
1.6 KiB
Plaintext
48 lines
1.6 KiB
Plaintext
SET @old_gtid_slave_pos= @@gtid_slave_pos;
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SET GLOBAL gtid_slave_pos= '';
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SELECT @@gtid_slave_pos;
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@@gtid_slave_pos
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SET GLOBAL gtid_slave_pos= '1-2-3';
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SELECT variable_value FROM information_schema.global_variables
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WHERE variable_name='gtid_slave_pos';
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variable_value
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1-2-3
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SET @@global.gtid_slave_pos= '1-2-4';
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SELECT @@gtid_slave_pos;
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@@gtid_slave_pos
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1-2-4
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SET GLOBAL gtid_slave_pos= ' 1-2-3';
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SELECT @@gtid_slave_pos;
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@@gtid_slave_pos
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1-2-3
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SET GLOBAL gtid_slave_pos= '1-2-3, 2-4-6';
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SELECT @@gtid_slave_pos;
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@@gtid_slave_pos
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1-2-3,2-4-6
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SET GLOBAL gtid_slave_pos= '-1-2-3';
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ERROR HY000: Could not parse GTID list
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SET GLOBAL gtid_slave_pos= '1-2 -3';
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ERROR HY000: Could not parse GTID list
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SET GLOBAL gtid_slave_pos= '1-2-3 ';
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ERROR HY000: Could not parse GTID list
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SET GLOBAL gtid_slave_pos= '1-2-3,2-4';
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ERROR HY000: Could not parse GTID list
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SET GLOBAL gtid_slave_pos= '0-1-10,0-2-20';
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ERROR HY000: GTID 0-2-20 and 0-1-10 conflict (duplicate domain id 0)
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SET GLOBAL gtid_slave_pos= '0-1-10,1-2-20,2-3-30,1-20-200,3-4-1';
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ERROR HY000: GTID 1-20-200 and 1-2-20 conflict (duplicate domain id 1)
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SET gtid_slave_pos= '';
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ERROR HY000: Variable 'gtid_slave_pos' is a GLOBAL variable and should be set with SET GLOBAL
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SET SESSION gtid_slave_pos= '';
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ERROR HY000: Variable 'gtid_slave_pos' is a GLOBAL variable and should be set with SET GLOBAL
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SET GLOBAL gtid_slave_pos= '1-2-3,2-4-6';
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SELECT @@gtid_slave_pos;
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@@gtid_slave_pos
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1-2-3,2-4-6
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SET GLOBAL gtid_slave_pos= DEFAULT;
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ERROR 42000: Variable 'gtid_slave_pos' doesn't have a default value
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SELECT @@session.gtid_slave_pos;
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ERROR HY000: Variable 'gtid_slave_pos' is a GLOBAL variable
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SET GLOBAL gtid_slave_pos= @old_gtid_slave_pos;
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