use OUString::startsWith()

Change-Id: I0fc77b50792e48be175ab7cc151509e097676849

connectivity/source/drivers/mysql/YDriver.cxx

@@ -115,12 +115,12 @@ namespace connectivity
 
         bool isOdbcUrl(const OUString& _sUrl)
         {
-            return _sUrl.copy(0,16) == "sdbc:mysql:odbc:";
+            return _sUrl.startsWith("sdbc:mysql:odbc:");
         }
 
         bool isNativeUrl(const OUString& _sUrl)
         {
-            return (!_sUrl.compareTo(OUString("sdbc:mysql:mysqlc:"), sizeof("sdbc:mysql:mysqlc:")-1));
+            return _sUrl.startsWith("sdbc:mysql:mysqlc:");
         }
 
         T_DRIVERTYPE lcl_getDriverType(const OUString& _sUrl)

mysqlc/source/mysqlc_connection.cxx

@@ -118,7 +118,7 @@ void OConnection::construct(const OUString& url, const Sequence< PropertyValue >
     // parse url. Url has the following format:
     // external server: sdbc:mysqlc:[hostname]:[port]/[dbname]
 
-    if (!url.compareTo(OUString(MYSQLC_URI_PREFIX), sizeof(MYSQLC_URI_PREFIX)-1)) {
+    if (url.startsWith(MYSQLC_URI_PREFIX)) {
         nIndex = 12;
     } else {
         bEmbedded = sal_True;

mysqlc/source/mysqlc_driver.cxx

@@ -243,7 +243,7 @@ sal_Bool SAL_CALL MysqlCDriver::acceptsURL(const OUString& url)
         throw(SQLException, RuntimeException, std::exception)
 {
     OSL_TRACE("MysqlCDriver::acceptsURL");
-    return (!url.compareTo(OUString("sdbc:mysqlc:"), sizeof("sdbc:mysqlc:")-1));
+    return url.startsWith("sdbc:mysqlc:");
 }
 /* }}} */