Fix data() with long datatype for Mimer SQL

Calling data() for parameters of the type bigint
failed in combination with stored procedures with
output parameters. Cast the result to qlonglong to
fix it.

Change-Id: I84ef04ed26821b92ef7c5bcdf12b778e91450e0b
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
(cherry picked from commit ad84754b5888971074a44ec698d20a32aebeec14)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
(cherry picked from commit 149d5ae3edab4695bad59e0f7cd9720d3cf27965)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/sqldrivers/mimer/qsql_mimer.cpp b/src/plugins/sqldrivers/mimer/qsql_mimer.cpp
index 55f60f61b1..831d9a7ee1 100644
--- a/src/plugins/sqldrivers/mimer/qsql_mimer.cpp
+++ b/src/plugins/sqldrivers/mimer/qsql_mimer.cpp
@@ -690,7 +690,7 @@ QVariant QMimerSQLResult::data(int i)
                                         err, QSqlError::StatementError, d->drv_d_func()));
                 return QVariant(QMetaType(type), nullptr);
             }
-            return QString::number(resLongLong).toLongLong();
+            return (qlonglong)resLongLong;
         }
         case MimerColumnTypes::Boolean: {
             err = MimerGetBoolean(d->statementhandle, static_cast<std::int16_t>(i) + 1);