Switch sqlite db to WAL mode

This commit is contained in:
Albert S. 2024-05-23 18:08:09 +02:00
szülő abb05aac62
commit 09ae06532d
2 fájl változott, egészen pontosan 15 új sor hozzáadva és 0 régi sor törölve

Fájl megtekintése

@ -630,6 +630,8 @@ void MainWindow::saveSettings()
"Failed to remove old database. Settings not saved.");
return;
}
QFile::remove(Common::databasePath() + "-shm");
QFile::remove(Common::databasePath() + "-wal");
}
QSettings settings;

Fájl megtekintése

@ -1,4 +1,5 @@
#include <QThread>
#include <QSqlQuery>
#include "databasefactory.h"
#include "logger.h"
#include "looqsgeneralexception.h"
@ -31,11 +32,23 @@ QSqlDatabase DatabaseFactory::forCurrentThread()
QSqlDatabase db =
QSqlDatabase::addDatabase("QSQLITE", "LOOQS" + QString::number((quint64)QThread::currentThread(), 16));
db.setDatabaseName(this->connectionString);
db.setConnectOptions("QSQLITE_BUSY_TIMEOUT=30000");
if(!db.open())
{
Logger::error() << "Failed to open the database: " << this->connectionString << Qt::endl;
throw LooqsGeneralException("Failed to create open new connection");
}
QSqlQuery q(db);
if(!q.exec("PRAGMA journal_mode=WAL;"))
{
Logger::error() << "Failed to set WAL mode: " << this->connectionString << Qt::endl;
throw LooqsGeneralException("Failed to set WAL mode on sqlite database");
}
if(!q.exec("PRAGMA wal_autocheckpoint=250;"))
{
Logger::error() << "Failed to set WAL autocheckpoint: " << this->connectionString << Qt::endl;
throw LooqsGeneralException("Failed to set WAL autocheckpoint on sqlite database");
}
dbStore.setLocalData(db);
return db;
}