1
2ALTER TABLE task_status ADD msg;
3
4REPLACE INTO task_status SELECT task_status.page as page, task_status.md5 as md5, task_status.status as status, task_status.closedby as closedby, tasks.msg as msg FROM task_status, tasks WHERE task_status.md5 = tasks.md5;
5
6ALTER TABLE tasks DROP msg;
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8