qDebug()<<"CreateEmptyDB: Unable to create database";
#endif //DEBUG_PUREIMAGECACHE
returnfalse;
}
QSqlQueryquery(db);
query.exec("CREATE TABLE IF NOT EXISTS Tiles (id INTEGER NOT NULL PRIMARY KEY, X INTEGER NOT NULL, Y INTEGER NOT NULL, Zoom INTEGER NOT NULL, Type INTEGER NOT NULL,Date TEXT)");
query.exec("CREATE TABLE IF NOT EXISTS TilesData (id INTEGER NOT NULL PRIMARY KEY CONSTRAINT fk_Tiles_id REFERENCES Tiles(id) ON DELETE CASCADE, Tile BLOB NULL)");
query.exec(QString("SELECT Tile FROM TilesData WHERE id = (SELECT id FROM Tiles WHERE X=%1 AND Y=%2 AND Zoom=%3 AND Type=%4)").arg(pos.X()).arg(pos.Y()).arg(zoom).arg((int)type));
queryb.exec(QString("ATTACH DATABASE \"%1\" AS Source").arg(sourceFile));
QSqlQueryquerya(ca);
querya.exec("SELECT id, X, Y, Zoom, Type, Date FROM Tiles");
while(querya.next())
{
longid=querya.value(0).toLongLong();
queryb.exec(QString("SELECT id FROM Tiles WHERE X=%1 AND Y=%2 AND Zoom=%3 AND Type=%4;").arg(querya.value(1).toLongLong()).arg(querya.value(2).toLongLong()).arg(querya.value(3).toLongLong()).arg(querya.value(4).toLongLong()));
if(!queryb.next())
{
add.append(id);
}
}
longf;
foreach(f,add)
{
queryb.exec(QString("INSERT INTO Tiles(X, Y, Zoom, Type, Date) SELECT X, Y, Zoom, Type, Date FROM Source.Tiles WHERE id=%1").arg(f));
queryb.exec(QString("INSERT INTO TilesData(id, Tile) Values((SELECT last_insert_rowid()), (SELECT Tile FROM Source.TilesData WHERE id=%1))").arg(f));
