diff options
Diffstat (limited to 'dev-qt/qtsql/files/qtsql-5.12.4-mysql_free_results_when_qsqlquery_finished_is_called.patch')
-rw-r--r-- | dev-qt/qtsql/files/qtsql-5.12.4-mysql_free_results_when_qsqlquery_finished_is_called.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/dev-qt/qtsql/files/qtsql-5.12.4-mysql_free_results_when_qsqlquery_finished_is_called.patch b/dev-qt/qtsql/files/qtsql-5.12.4-mysql_free_results_when_qsqlquery_finished_is_called.patch deleted file mode 100644 index 6bd3d3d2b9bd..000000000000 --- a/dev-qt/qtsql/files/qtsql-5.12.4-mysql_free_results_when_qsqlquery_finished_is_called.patch +++ /dev/null @@ -1,43 +0,0 @@ -From 97d8be10cd97cf997286ed0ca0a5d8b360fa942e Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Daniel=20Vr=C3=A1til?= <dvratil@kde.org> -Date: Sat, 1 Dec 2018 17:56:41 +0100 -Subject: [PATCH] MySQL: Free the results when QSqlQuery::finished() is called - -Calling mysql_stmt_free_result() frees the results of the last -executed query while keeping the prepared statement valid. This -allows one to keep around prepared QSqlQueries without the overhead -of keeping all the results in memory. - -Change-Id: I4589e90857cc4e9a6f9612799bfca967a67e2ab2 -Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> -Reviewed-by: Andy Shaw <andy.shaw@qt.io> ---- - src/plugins/sqldrivers/mysql/qsql_mysql.cpp | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/src/plugins/sqldrivers/mysql/qsql_mysql.cpp -+++ b/src/plugins/sqldrivers/mysql/qsql_mysql.cpp -@@ -197,6 +197,7 @@ protected: - QSqlRecord record() const override; - void virtual_hook(int id, void *data) override; - bool nextResult() override; -+ void detachFromResultSet() override; - - #if MYSQL_VERSION_ID >= 40108 - bool prepare(const QString &stmt) override; -@@ -804,6 +805,15 @@ int QMYSQLResult::numRowsAffected() - return d->rowsAffected; - } - -+void QMYSQLResult::detachFromResultSet() -+{ -+ Q_D(QMYSQLResult); -+ -+ if (d->preparedQuery) { -+ mysql_stmt_free_result(d->stmt); -+ } -+} -+ - QVariant QMYSQLResult::lastInsertId() const - { - Q_D(const QMYSQLResult); |