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jeanluca,
If you read the DBI documentation under Placeholders and Bind Values you will find: With most drivers, placeholders can't be used for any element of a statement that would prevent the database server from validating the statement and creating a query execution plan for it. For example: "SELECT name, age FROM ?" # wrong (will probably fail) "SELECT name, ? FROM people" # wrong (but may not 'fail') If in doubt check out the DBI documentation, and the documentation for the driver you are using. Hope this helps Martin In reply to Re: Mysql - prepare
by marto
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