1 files changed, 11 insertions, 16 deletions
diff --git a/src/sql/drivers/odbc/qsql_odbc.cpp b/src/sql/drivers/odbc/qsql_odbc.cpp
index e91ca56a48..2df0073e0a 100644
--- a/src/sql/drivers/odbc/qsql_odbc.cpp
+++ b/src/sql/drivers/odbc/qsql_odbc.cpp
@@ -89,7 +89,8 @@ public:
     enum DefaultCase{Lower, Mixed, Upper, Sensitive};
     QODBCDriverPrivate()
     : hEnv(0), hDbc(0), useSchema(false), disconnectCount(0), isMySqlServer(false),
-           isMSSqlServer(false), hasSQLFetchScroll(true), hasMultiResultSets(false)
+           isMSSqlServer(false), hasSQLFetchScroll(true), hasMultiResultSets(false),
+           isQuoteInitialized(false), quote(QLatin1Char('"'))
     {
         unicode = false;
     }
@@ -116,7 +117,10 @@ public:
                              QString &schema, QString &table);
     DefaultCase defaultCase() const;
     QString adjustCase(const QString&) const;
-    QChar quoteChar() const;
+    QChar quoteChar();
+private:
+    bool isQuoteInitialized;
+    QChar quote;
 };
 
 class QODBCPrivate
@@ -566,10 +570,8 @@ static int qGetODBCVersion(const QString &connOpts)
     return SQL_OV_ODBC2;
 }
 
-QChar QODBCDriverPrivate::quoteChar() const
+QChar QODBCDriverPrivate::quoteChar()
 {
-    static bool isQuoteInitialized = false;
-    static QChar quote = QChar::fromLatin1('"');
     if (!isQuoteInitialized) {
         char driverResponse[4];
         SQLSMALLINT length;
@@ -579,9 +581,9 @@ QChar QODBCDriverPrivate::quoteChar() const
                 sizeof(driverResponse),
                 &length);
         if (r == SQL_SUCCESS || r == SQL_SUCCESS_WITH_INFO) {
-            quote = QChar::fromLatin1(driverResponse[0]);
+            quote = QLatin1Char(driverResponse[0]);
         } else {
-            quote = QChar::fromLatin1('"');
+            quote = QLatin1Char('"');
         }
         isQuoteInitialized = true;
     }
@@ -1781,7 +1783,7 @@ bool QODBCDriver::open(const QString & db,
 
     if (!d->checkDriver()) {
         setLastError(qMakeError(tr("Unable to connect - Driver doesn't support all "
-                     "needed functionality"), QSqlError::ConnectionError, d));
+                     "functionality required"), QSqlError::ConnectionError, d));
         setOpenError(true);
         return false;
     }
@@ -1845,14 +1847,7 @@ void QODBCDriverPrivate::checkUnicode()
     unicode = false;
     return;
 #endif
-#if defined(Q_WS_WIN)
-    QT_WA(
-    {},
-    {
-        unicode = false;
-        return;
-    })
-#endif
+
     SQLRETURN   r;
     SQLUINTEGER fFunc;