PHP Manualmysql_errno(PHP 4, PHP 5) mysql_errno — Returns the numerical value of the error message from previous MySQL operation
Description
int mysql_errno
([ resource
$link_identifier = NULL
] )Returns the error number from the last MySQL function. Errors coming back from the MySQL database backend no longer issue warnings. Instead, use mysql_errno() to retrieve the error code. Note that this function only returns the error code from the most recently executed MySQL function (not including mysql_error() and mysql_errno()), so if you want to use it, make sure you check the value before calling another MySQL function. Parameters
Return ValuesReturns the error number from the last MySQL function, or 0 (zero) if no error occurred. Examples
Example #1 mysql_errno() example
<?php The above example will output something similar to: 1049: Unknown database 'nonexistentdb' 1146: Table 'kossu.nonexistenttable' doesn't exist See Also
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