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Can MySQL Triggers Execute PHP Scripts?
- Barbara StreisandOriginal
- 2024-12-11 01:29:09985browse
Invoking PHP via MySQL Trigger
Is it possible to trigger a PHP script or function with a MySQL database record insertion?
Answer:
Despite the proximity of MySQL and PHP on the same machine, the trigger mechanism resides on the MySQL server. Therefore, direct invocation of PHP is not straightforward.
However, the MySQL FAQ on Triggers (23.5.11) suggests the potential use of an External Function (UDF) to call an external application.
One such UDF is sys_exec(), which enables the execution of the PHP executable or script through the MySQL environment. While the implementation may not be straightforward, it offers a possible avenue for triggering PHP from a MySQL trigger.
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