Posts Tagged: Joomla Interview QUestions
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Jul 26, 2011
1 CommentHow to Use MySQL REPLACE to Insert or Update Data
Summary: In this tutorial, you will learn how to use MySQL REPLACE statement to insert or update data in database tables. MySQL REPLACE statement is a MySQL extension to SQL standard. MySQL REPLACE works like INSERT statements with the following rules: If the record being inserting does not exist, MySQL REPLACE will insert a new...