test for direction execution of an invalid query

test/pdo_sqlsrv/pdo_exec_invalid_query.phpt

@@ -0,0 +1,26 @@
+--TEST--
+direct execution of an invalid query
+--SKIPIF--
+
+--FILE--
+<?php
+    require_once("autonomous_setup.php");
+
+    $conn = new PDO( "sqlsrv:Server=$serverName; Database = tempdb ", $username, $password);
+    
+    $conn->exec("IF OBJECT_ID('table1', 'U') IS NOT NULL DROP TABLE table1");
+    
+    // execute a query with typo
+    $conn->exec("CRETE TABLE tmp_table(id INT NOT NULL PRIMARY KEY, val VARCHAR(10)) ");
+    print_r( $conn->errorCode() );
+    echo "\n";
+    
+    // execute a properly formatted query
+    $conn->exec("CREATE TABLE table1(id INT NOT NULL PRIMARY KEY, val VARCHAR(10)) ");
+    print_r( $conn->errorCode() );
+    echo "\n";
+    
+?>
+--EXPECT--
+42000
+00000