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Thread: Mysql_errno( )

  1. #1
    Senior Member
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    Mysql_errno( )

    If there is a problem with a query, this function will spit out the error number registered with MySQL.

    int mysql_errno ([int link_identifier])


    On its own, this isnít terribly helpful. For the most part, you would only use this if you wished to use custom error handling. Better error messages come from mysql_ error() which is discussed next.

  2. #2
    Senior Member
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    Re: Mysql_errno( )

    Great information thanks for sharing.

  3. #3
    Senior Member
    Join Date
    Sep 2018
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    242

    Re: Mysql_errno( )

    For the connection specified by mysql , mysql_errno() returns the error code for the most recently invoked API function that can succeed or fail. A return value of zero means that no error occurred. ... Some functions such as mysql_fetch_row() do not set mysql_errno() if they succeed.


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