How to insert data only if data doesn't already exist in MYSQL?

Posted by Lost_in_code on Stack Overflow See other posts from Stack Overflow or by Lost_in_code
Published on 2010-06-03T10:01:14Z Indexed on 2010/06/03 10:34 UTC
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mysql

This is what I'm doing right now:

Execute a query and check if the date to be inserted already exists in a table.

If date doesn't exist:

Another query will insert the date into the table.

How can these two query be combined?

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How to insert data only if data doesn't already exist in MYSQL? - Developer IT

How to insert data only if data doesn't already exist in MYSQL?

mysql

Related posts about mysql

How to remove MySQL completely with config and library files on ubuntu 12.04 gnome 3.0

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Why is there a /etc/init.d/mysql file on this Slackware machine? How could it have gotten there?

mysql: Bind on unix socket: Permission denied

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