private DDL SelectDDL(String databaseType) { DDL DDL; if (databaseType == "MySql") if (GlobalSettings.ApplicationSettings.DatabaseVersion == "5.6") DDL = new MySql_5_6_DDL(); else DDL = new MySql_DDL(); else if (databaseType == "Jet") DDL = new Jet_DDL(); else if (databaseType == "SQLite") DDL = new SQLite_DDL(); else if (databaseType == "SQL Server") DDL = new SQLServer_DDL(); else throw new Exception("Unexpected database type: " + databaseType); return DDL; }
private bool PopulateEmptyDatabase(GenConnection con, String databaseType) { DDL DDL; if (databaseType == "MySql") if (GlobalSettings.ApplicationSettings.DatabaseVersion == "5.6") DDL = new MySql_5_6_DDL(); else DDL = new MySql_DDL(); else if (databaseType == "Jet") DDL = new Jet_DDL(); else if (databaseType == "SQLite") DDL = new SQLite_DDL(); else if (databaseType == "SQL Server") DDL = new SQLServer_DDL(); else throw new Exception("Unexpected database type: " + databaseType); bool success = true; if (success && !RelationExists(con, "devicetype")) success &= CreateRelation(DDL.CurrentTable_devicetype, con); if (success && !RelationExists(con, "device")) success &= CreateRelation(DDL.CurrentTable_device, con); if (success && !RelationExists(con, "devicefeature")) success &= CreateRelation(DDL.CurrentTable_devicefeature, con); if (success && !RelationExists(con, "devicereading_energy")) success &= CreateRelation(DDL.CurrentTable_devicereading_energy, con); if (success && !RelationExists(con, "devicedayoutput_v")) success &= CreateRelation(DDL.CurrentView_devicedayoutput_v, con); if (success && !RelationExists(con, "pvoutputlog")) success &= CreateRelation(DDL.CurrentTable_pvoutputlog, con); if (success && !RelationExists(con, "version")) success &= CreateRelation(DDL.CurrentTable_version, con); if (success) UpdateVersion("2", "0", "0", "0", con); return success; }