I am regular user of MS-SQL but now working on a project which has mysql as a back-end.
Please tell me that is there exists such a inserted/Deleted tables (Magic tables) in mysql which I can use inside trigger or in normal queries.
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I am regular user of MS-SQL but now working on a project which has mysql as a back-end.
Please tell me that is there exists such a inserted/Deleted tables (Magic tables) in mysql which I can use inside trigger or in normal queries.
They are called
NEWandOLDin MySQL.NEWis the new record to be inserted or the updated data.OLDis the deleted record, or the old data before an update.See the documentation for creating a trigger here: http://dev.mysql.com/doc/refman/5.0/en/create-trigger.html