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Can I protect against SQL injection by escaping single-quote and surrounding user input with single-quotes?
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Is there a MySQL feature like SQL Server 2005's TRY/CATCH blocks?
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Prevent SOQL Injection in Your Code
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How do I silence PHP errors?
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How do I make sure that values from MySQL keep their type in PHP?
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Php Prepared Statements Turn Emulation Off
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Are PDO prepared statements sufficient to prevent SQL injection?
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How to use string variable in sql statement