3 files changed, 33 insertions, 3 deletions
diff --git a/src/sql/doc/src/dontdocument.qdoc b/src/sql/doc/src/dontdocument.qdoc
new file mode 100644
index 0000000000..0193ace4b4
--- /dev/null
+++ b/src/sql/doc/src/dontdocument.qdoc
@@ -0,0 +1,30 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file. Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+  \dontdocument (QTypeInfo)
+*/
diff --git a/src/sql/kernel/qsqldatabase.cpp b/src/sql/kernel/qsqldatabase.cpp
index d63a9e59a8..99aa3e96c4 100644
--- a/src/sql/kernel/qsqldatabase.cpp
+++ b/src/sql/kernel/qsqldatabase.cpp
@@ -184,7 +184,7 @@ QSqlDatabasePrivate *QSqlDatabasePrivate::shared_null()
 
 void QSqlDatabasePrivate::invalidateDb(const QSqlDatabase &db, const QString &name, bool doWarn)
 {
-    if (db.d->ref.load() != 1 && doWarn) {
+    if (db.d->ref.loadRelaxed() != 1 && doWarn) {
         qWarning("QSqlDatabasePrivate::removeDatabase: connection '%s' is still in use, "
                  "all queries will cease to work.", name.toLocal8Bit().constData());
         db.d->disable();
diff --git a/src/sql/kernel/qsqlquery.cpp b/src/sql/kernel/qsqlquery.cpp
index daadcb8a0e..e7c444f5b9 100644
--- a/src/sql/kernel/qsqlquery.cpp
+++ b/src/sql/kernel/qsqlquery.cpp
@@ -374,7 +374,7 @@ bool QSqlQuery::exec(const QString& query)
     QElapsedTimer t;
     t.start();
 #endif
-    if (d->ref.load() != 1) {
+    if (d->ref.loadRelaxed() != 1) {
         bool fo = isForwardOnly();
         *this = QSqlQuery(driver()->createResult());
         d->sqlResult->setNumericalPrecisionPolicy(d->sqlResult->numericalPrecisionPolicy());
@@ -960,7 +960,7 @@ void QSqlQuery::clear()
 */
 bool QSqlQuery::prepare(const QString& query)
 {
-    if (d->ref.load() != 1) {
+    if (d->ref.loadRelaxed() != 1) {
         bool fo = isForwardOnly();
         *this = QSqlQuery(driver()->createResult());
         setForwardOnly(fo);