A usage example that can be compatible with various database transactions

Incoming entity execution （ Additable modify Delete ） Business .

                    IDbHelper dbHelper = new OracleHelper(ConfigHelper.GetConfigString("BusinessDbConnection"));
                    bool result = true;
                    try
                    {
                         dbHelper.BeginTransaction();
　　　　　　　　　　　　　 // Main table 
                         TE_AREAManager manager = new TE_AREAManager(dbHelper, userInfo);
                         TE_AREAEntity tE_AREAEntity = manager.GetObject(dbHelper.SqlSafe(eatxtAREA_ID));
                         manager.Delete(tE_AREAEntity);
　　　　　　　　　　　　　// Sub table 
                         TE_AREA_SUBManager submanager = new TE_AREA_SUBManager(dbHelper, userInfo);
                         TE_AREA_SUBEntity tE_AREA_SUBEntity = submanager.GetObject(dbHelper.SqlSafe(eatxtAREA_ID));
                         submanager.Delete(tE_AREA_SUBEntity);
　　　　　　　　　　　　　// Transaction submission 　
                         dbHelper.CommitTransaction();
                    }
                    catch(Exception ex)
                    {
　　　　　　　　　　　　　// Transaction rollback 
                        dbHelper.RollbackTransaction();
                        result=false;
                    }

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You can pass in sql Statements execute transactions

IDbHelper dbHelper = new OracleHelper(ConfigHelper.GetConfigString("BusinessDbConnection"));
                    bool result = true;
                    try
                    {
                         dbHelper.BeginTransaction();
                         string   commandText = " DELETE FROM TE_AREA WHERE ID=" + dbHelper.SqlSafe(id);
                         dbHelper.ExecuteNonQuery(sqlString);

                         commandText = " DELETE FROM TE_AREA_SUB WHERE ID=" + dbHelper.SqlSafe(id);
                         dbHelper.ExecuteNonQuery(commandText);

                         dbHelper.CommitTransaction();
                    }
                    catch(Exception ex)
                    {
                        dbHelper.RollbackTransaction();
                        result=false;
                    }

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You can also pass in entities at the same time ,SQL sentence

 IDbHelper dbHelper = new OracleHelper(ConfigHelper.GetConfigString("BusinessDbConnection"));
                    bool result = true;
                    try
                    {
                         dbHelper.BeginTransaction();
　　　　　　　　　　　　　　　// Main table 
                         TE_AREAManager manager = new TE_AREAManager(dbHelper, userInfo);
                         TE_AREAEntity tE_AREAEntity = manager.GetObject(dbHelper.SqlSafe(eatxtAREA_ID));
                         manager.Delete(tE_AREAEntity);
　　　　　　　　　　　　　　　// Sub table 
                         TE_AREA_SUBManager submanager = new TE_AREA_SUBManager(dbHelper, userInfo);
                         TE_AREA_SUBEntity tE_AREA_SUBEntity = submanager.GetObject(dbHelper.SqlSafe(eatxtAREA_ID));
                         submanager.Delete(tE_AREA_SUBEntity);
　　　　　　　　　　　　　　　
　　　　　　　　　　　　　　 // perform SQL sentence 
　　　　　　　　　　　　　 　string commandText = " DELETE FROM JINTIANDA WHERE ID=" + dbHelper.SqlSafe(id);
　　　　　　　　　　　　　　 dbHelper.ExecuteNonQuery(commandText);

　　　　　　　　　　　　　　　// Transaction submission 　
                         dbHelper.CommitTransaction();
                    }
                    catch(Exception ex)
                    {
　　　　　　　　　　　　　　// Transaction rollback 
                        dbHelper.RollbackTransaction();
                        result=false;
                    }

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The above transaction processing method is based on the underlying code of Jiri Gala general permission management component ,dbHelper, Compatible with all kinds of data Library transactions , It's very easy .

Welcome to provide your own experience , Jointly improve development efficiency .

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