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Connection will be restored if server is gone away or drop limereport connection

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This commit is contained in:
Arin Alexander
2017-02-11 00:24:59 +03:00
parent f7a3ff622b
commit 8659818a30
2 changed files with 10 additions and 2 deletions
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10
limereport/lrdatasourcemanager.cpp
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@@ -735,6 +735,11 @@ void DataSourceManager::setReportSettings(ReportSettings *reportSettings)
m_reportSettings = reportSettings;
}
bool DataSourceManager::checkConnection(QSqlDatabase db){
QSqlQuery query("Select 1",db);
return query.first();
}
bool DataSourceManager::connectConnection(ConnectionDesc *connectionDesc)
{
@@ -759,7 +764,10 @@ bool DataSourceManager::connectConnection(ConnectionDesc *connectionDesc)
db.close();
connected = initAndOpenDB(db, *connectionDesc);
} else {
connected = db.isOpen();
//connected = db.isOpen();
connected = checkConnection(db);
if (!connected)
connected = initAndOpenDB(db, *connectionDesc);
}
}