Dear All, Here's our setup : Master : MySQL v4.0.16-max-log Slave : MySQL v4.1.10a-max-log Everytime I do an ALTER TABLE on the master server, I get the following error message on the slave server. 050723 1:51:26 [ERROR] Slave: Error 'Duplicate column name 'TimefileDate'' on query. Default database: 'barmain_es'. Query: 'ALTER TABLE `bartran` ADD `TimefileDate` DATETIME DEFAULT NULL AFTER `SignOffBy`', Error_code: 1060
050723 1:51:26 [ERROR] Error running query, slave SQL thread aborted. Fix the problem, and restart the slave SQL thread with "SLAVE START". We stopped at log 'CentracDB-bin.013' position 2989111 Any idea on what could be causing this ? Regards, Danny
