Ingres Functions
PHP Manual

ingres_fetch_proc_return

Get the return value from a procedure call

Description

int ingres_fetch_proc_return ( resource $result )

This function is used to retrieve the return value following the execution of an Ingres database procedure (stored procedure).

Note:

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.

Parameters

result

The result identifier for a query

Return Values

Returns an integer if there is a return value otherwise it will return NULL.

Examples

Example #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);

?>

See Also

  • ingres_query
  • ingres_fetch_array
  • ingres_fetch_object
  • ingres_fetch_row