ingres_cursoringres_errno
(PECL ingres >= 1.1.0)
ingres_errno — Gets the last ingres error number generated
Description
Returns an integer containing the last error number. If no error was reported 0 is returned.
If a link resource is passed to ingres_errno() it returns the last error recorded for the link. If no link is passed then ingres_errno() returns the last error reported using the default link.
The function, ingres_errno(), should always be called after executing a database query. Calling another function before ingres_errno() is called, will reset or change any error code from the last Ingres function call.
Parameters
- link
-
The connection link identifier. If not specified, the last opened link is used.
Return Values
Returns an integer containing the last error number. If no error was reported 0 is returned.
Examples
Example #1 ingres_errno() example
<?php
$link = ingres_connect($database, $user, $password);
ingres_query("select * from table", $link);
$error_code = ingres_errno($link);
if ( $error_code != 0 ) {
echo "An error occured - " . $error_code;
}
?>
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