Replace executedQuery when executing a new query

Only the first successful query was stored in the variable. When a new
query is executed the function QSqlResult::setActive was not replacing
the last executed query.

Fixes: QTBUG-28883
Change-Id: Ib4938c42e6264f9edd0764b4a392da7988f68fc0
Reviewed-by: Andy Shaw <andy.shaw@qt.io>

2 files changed, 22 insertions, 1 deletions

diff --git a/src/sql/kernel/qsqlresult.cpp b/src/sql/kernel/qsqlresult.cpp
index 915a980bf0..589088238b 100644
--- a/src/sql/kernel/qsqlresult.cpp
+++ b/src/sql/kernel/qsqlresult.cpp
@@ -386,7 +386,7 @@ const QSqlDriver *QSqlResult::driver() const
 void QSqlResult::setActive(bool active)
 {
     Q_D(QSqlResult);
-    if (active && d->executedQuery.isEmpty())
+    if (active)
         d->executedQuery = d->sql;
 
     d->active = active;
diff --git a/tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp b/tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp
index c4cf2e752f..710f26b72d 100644
--- a/tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp
+++ b/tests/auto/sql/kernel/qsqlquery/tst_qsqlquery.cpp
@@ -158,6 +158,8 @@ private slots:
     void lastInsertId();
     void lastQuery_data() { generic_data(); }
     void lastQuery();
+    void lastQueryTwoQueries_data() { generic_data(); }
+    void lastQueryTwoQueries();
     void bindBool_data() { generic_data(); }
     void bindBool();
     void psql_bindWithDoubleColonCastOperator_data() { generic_data("QPSQL"); }
@@ -2813,6 +2815,25 @@ void tst_QSqlQuery::lastQuery()
     QCOMPARE( q.executedQuery(), sql );
 }
 
+void tst_QSqlQuery::lastQueryTwoQueries()
+{
+    QFETCH(QString, dbName);
+    QSqlDatabase db = QSqlDatabase::database(dbName);
+    CHECK_DATABASE(db);
+
+    QSqlQuery q(db);
+
+    QString sql = QLatin1String("select * from ") + qtest;
+    QVERIFY_SQL(q, exec(sql));
+    QCOMPARE(q.lastQuery(), sql);
+    QCOMPARE(q.executedQuery(), sql);
+
+    sql = QLatin1String("select id from ") + qtest;
+    QVERIFY_SQL(q, exec(sql));
+    QCOMPARE(q.lastQuery(), sql);
+    QCOMPARE(q.executedQuery(), sql);
+}
+
 void tst_QSqlQuery::psql_bindWithDoubleColonCastOperator()
 {
     QFETCH( QString, dbName );