Description
int
ingres_errno ( [resource link] )
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.
Пример 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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See also
ingres_error() and
ingres_errsqlstate().