From: HyP3r <mail@andreas-fendt.de>
Date: Fri, 18 Mar 2022 20:08:25 +0000 (+0100)
Subject: MS SQL: Prefix Unicode strings with 'N' so they are treated correctly
X-Git-Tag: v4.16.0~66
X-Git-Url: https://git.joonet.de/?a=commitdiff_plain;h=4bc9a29f3e24d2fb38f54338a5011f1ff524d716;p=adminer.git

MS SQL: Prefix Unicode strings with 'N' so they are treated correctly
---

diff --git a/adminer/drivers/mssql.inc.php b/adminer/drivers/mssql.inc.php
index ae2cd576..baa1b5b0 100644
--- a/adminer/drivers/mssql.inc.php
+++ b/adminer/drivers/mssql.inc.php
@@ -40,7 +40,8 @@ if (isset($_GET["mssql"])) {
 			}
 
 			function quote($string) {
-				return "'" . str_replace("'", "''", $string) . "'";
+				$unicode = strlen($string) != strlen(utf8_decode($string));
+				return ($unicode ? "N" : "") . "'" . str_replace("'", "''", $string) . "'";
 			}
 
 			function select_db($database) {
@@ -163,7 +164,8 @@ if (isset($_GET["mssql"])) {
 			}
 
 			function quote($string) {
-				return "'" . str_replace("'", "''", $string) . "'";
+				$unicode = strlen($string) != strlen(utf8_decode($string));
+				return ($unicode ? "N" : "") . "'" . str_replace("'", "''", $string) . "'";
 			}
 
 			function select_db($database) {