--TEST--
uses an input/output parameter
--SKIPIF--
<?php require('skipif_mid-refactor.inc'); ?>
--FILE--
<?php
require_once("MsCommon_mid-refactor.inc");

try {
    $dbh = connect();

    dropProc($dbh, "sp_ReverseString");
    $dbh->query("CREATE PROCEDURE dbo.sp_ReverseString @String as VARCHAR(2048) OUTPUT as SELECT @String = REVERSE(@String)");
    $stmt = $dbh->prepare("EXEC dbo.sp_ReverseString ?");
    $string = "123456789";
    $stmt->bindParam(1, $string, PDO::PARAM_STR | PDO::PARAM_INPUT_OUTPUT, 2048);
    $stmt->execute();
    print "Result: ".$string."\n";   // Expect 987654321

    //free the statement and connection
    unset($stmt);
    unset($conn);
} catch (PDOException $e) {
    var_dump($e->errorInfo);
}
?>
--EXPECT--
Result: 987654321