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151f967380
When CHANGE MASTER was executed as a PS, its attributes were wrongly getting reset toward the end of PREPARE. As a result, the subsequent executions had no effect. Fixed by making sure that the CHANGE MASTER attributes are preserved during the lifetime of the PS.
46 lines
1.2 KiB
Plaintext
46 lines
1.2 KiB
Plaintext
--source include/not_embedded.inc
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--source include/have_log_bin.inc
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--echo #
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--echo # CHANGE MASTER TO doesn't work with prepared statements
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--echo #
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CHANGE MASTER TO MASTER_HOST='host1', MASTER_USER='user1';
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let $master_host= query_get_value(SHOW SLAVE STATUS, Master_Host, 1);
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let $master_user= query_get_value(SHOW SLAVE STATUS, Master_User, 1);
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--echo # Master_Host : $master_host
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--echo # Master_User : $master_user
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SET @s := "CHANGE MASTER TO MASTER_HOST='host2'";
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PREPARE stmt FROM @s;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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let $master_host= query_get_value(SHOW SLAVE STATUS, Master_Host, 1);
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let $master_user= query_get_value(SHOW SLAVE STATUS, Master_User, 1);
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--echo # Master_Host : $master_host
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--echo # Master_User : $master_user
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SET @s := "CHANGE MASTER TO MASTER_USER='user2'";
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PREPARE stmt FROM @s;
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EXECUTE stmt;
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# Multiple executions should not hurt.
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EXECUTE stmt;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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let $master_host= query_get_value(SHOW SLAVE STATUS, Master_Host, 1);
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let $master_user= query_get_value(SHOW SLAVE STATUS, Master_User, 1);
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--echo # Master_Host : $master_host
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--echo # Master_User : $master_user
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# Reset
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CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_USER='root';
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--echo # End of test
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