(PECL ingres >= 1.4.0)
ingres_fetch_proc_return — Get the return value from a procedure call
$result
) : intThis function is used to retrieve the return value following the execution of an Ingres database procedure (stored procedure).
Замечание:
If used with a row-producing procedure, this function should be called after all the rows from the procedure have been fetched using ingres_fetch_array(), ingres_fetch_object() or ingres_fetch_row(). This function will eliminate any rows yet to be fetched should there be any left over.
resultThe result identifier for a query
Returns an integer if there is a return value otherwise it will
return NULL.
Пример #1 Get the return value from a procedure call
<?php
$link = ingres_connect($database);
if ( ingres_errno() != 0 ) {
$error_text = ingres_error();
die($error_text);
}
$result = ingres_query($link, "execute procedure php_proc (value = 1000)");
if ( ingres_errno() != 0 ) {
$error_text = ingres_error();
die($error_text);
}
echo "return value - " . ingres_fetch_proc_return($result) . "\n";
ingres_close($link);
?>