(PECL ingres >= 1.1.0)
Get a meaningful error message for the last error generated
string ingres_error ([ resource $link ] )
Returns a string containing the last error, or NULL if no error has occurred.
If a link
resource is passed to ingres_error(), it returns the last error recorded for the link. If no link is passed then ingres_error() returns the last error reported using the default link.
The function, ingres_error(), should always be called after executing any database query. Calling another function before ingres_error() is called will reset or change any error message from the last Ingres function call.
Parameters:
link
The connection link identifier
Returns:
Returns a string containing the last error, or NULL if no error has occurred.
Examples:
Get a message for the last error generated
<?php $link = ingres_connect($database, $user, $password); $result = ingres_query($link, "select * from table"); $error_text = ingres_error(); if (!is_null($error_text)) { echo "An error occurred - " . $error_text; } ?>
See also:
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