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using System;
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using System.Data;
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using System.Collections.Generic;
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using System.Data.Common;
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using HcUtility.Comm;
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using HcUtility.Logging;
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using Microsoft.Practices.EnterpriseLibrary.Data;
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using System.ComponentModel;
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namespace HcUtility.Core
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{
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/// <summary>
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/// 功能: 保存的底层处理
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/// 创建: 吴伟 2009-05-08
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///
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/// </summary>
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public class ModelObjectDB_Base : IModelObjectDB
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{
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#region Save
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public DBResult Save(ModelObjectBase modData, string dbname = "")
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{
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DBResult result = new DBResult();
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if (modData == null)
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{
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result.Success = false;
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result.Message = "没有输入任何需要修改的数据";
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}
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List<ModelObjectBase> dataList = new List<ModelObjectBase>();
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dataList.Add(modData);
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return Save(dataList, dbname);
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}
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/// <summary>
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/// 功能: 保存数据的统一处理
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/// 创建: ddlucky 2017-03-01
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/// 说明:
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/// 输入参数:
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/// dataList:保存数据的列表
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/// 输出参数:(无)
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/// 返回:
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/// 返回DBResult类
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/// .Success:true保存成功,false保存失败
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/// .Message:返回的详细说明
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///
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///
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/// </summary>
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///
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/* 后期修改提示（wuwei 2009-07-07）: (因程序已基本测试完毕，暂时不做修改)
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* 关于微软库Data Access事物的支持可以通过下面的方法使用：
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using (DbConnection connection = db.CreateConnection())
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{
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connection.Open();
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DbTransaction transaction = connection.BeginTransaction();
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try
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{
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// Credit the first account.
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db.ExecuteNonQuery(creditCommand, transaction);
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// Debit the second account.
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db.ExecuteNonQuery(debitCommand, transaction);
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// Commit the transaction.
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transaction.Commit();
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result = true;
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}
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catch
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{
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// Roll back the transaction.
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transaction.Rollback();
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}
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connection.Close();
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return result;
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}
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*/
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public DBResult Save(List<ModelObjectBase> dataList, string dbname = "")
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{
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DBResult result = new DBResult();
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result.Success = false;
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result.Message = "保存数据出错";
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//此主要用于检查前和检查后处理。
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//在这些过程中生成的DbCommand因为需要事务控制不能在相应的方法中释放，需要回传后在此过程中释放
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List<DbCommand> cmdList = new List<DbCommand>();
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Database db = DatabaseFactory.CreateDatabase();
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if (dbname != "") db = DatabaseFactory.CreateDatabase(dbname);
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using (DbConnection con = db.CreateConnection())
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{
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con.Open();
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//创建事务
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DbTransaction tran = con.BeginTransaction();
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try
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{
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//保存前处理
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result = BeforeSaveHandler(dataList, db, con, tran, ref cmdList);
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if (!result.Success)
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{
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throw new ModelDbException(result.Message);
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}
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//保存数据
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foreach (ModelObjectBase modeldata in dataList)
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{
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result = SaveHeadAndBodyList(cmdList, db, con, tran, modeldata);
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if (!result.Success)
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throw new ModelDbException(result.Message);
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}
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//保存后处理
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result = AfterSaveHandler(dataList, db, con, tran, ref cmdList);
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if (!result.Success)
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{
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throw new ModelDbException(result.Message);
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}
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tran.Commit();
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result.Success = true;
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result.Message = "数据保存成功";
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LoggingUtil.Write(result.Message, LoggingCategory.General, LoggingPriority.Lowest);
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}
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catch (Exception e)
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{
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tran.Rollback();
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result.Success = false;
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if (!(e is ModelDbException))
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{
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result.Message = e.ToString();
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}
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LoggingUtil.Write(e.ToString(), LoggingCategory.General, LoggingPriority.Normal);
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}
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finally
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{
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foreach (DbCommand cmd in cmdList)
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{
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if (cmd != null)
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cmd.Dispose();
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}
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con.Close();
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}
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}
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return result;
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}
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private DBResult SaveHeadAndBodyList(List<DbCommand> cmdList, Database db, IDbConnection idbConn, IDbTransaction idbTran, ModelObjectBase modeldata)
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{
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DBResult result = new DBResult();
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result.Success = false;
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try
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{
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//主表保存
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result = SaveHead(cmdList, db, idbConn, idbTran, modeldata);
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if (!result.Success)
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{
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throw new ModelDbException(result.Message);
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}
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//明细表保存
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if (modeldata.BodyList != null)
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{
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foreach (List<ModelObjectBase> moblist in modeldata.BodyList)
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{
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result = SaveBodyList(cmdList, db, idbConn, idbTran, moblist);
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if (!result.Success)
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{
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throw new ModelDbException(result.Message);
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}
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}
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}
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result.Success = true;
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result.Message = "保存成功";
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}
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catch (Exception se)
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{
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result.Message = se.Message;
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result.Success = false;
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}
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return result;
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}
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private DBResult SaveHead(List<DbCommand> cmdList, Database db, IDbConnection idbConn, IDbTransaction idbTran, ModelObjectBase modeldata)
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{
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DBResult result = new DBResult();
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result.Success = false;
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try
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{
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DbCommand cmdHead = null;
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if (modeldata.DbOperationType == DbOperationType.DbotIns)
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{
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cmdHead = db.GetSqlStringCommand(modeldata.GenInsertSql());
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}
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else if (modeldata.DbOperationType == DbOperationType.DbotUpd)
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{
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cmdHead = db.GetSqlStringCommand(modeldata.GenUpdateSql());
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}
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else
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{
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cmdHead = db.GetSqlStringCommand(modeldata.GenDeleteSql());
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}
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cmdList.Add(cmdHead);
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cmdHead.Connection = (DbConnection)idbConn;
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cmdHead.Transaction = (DbTransaction)idbTran;
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SetDbParam(modeldata, db, cmdHead);
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cmdHead.ExecuteNonQuery();
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result.Success = true;
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result.Message = "保存成功";
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}
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catch (Exception e)
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{
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result.Success = false;
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if (e is System.Data.OracleClient.OracleException && e.Message.Contains("ORA-00001"))
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{
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result.Message = "数据保存出现异常：数据已经存在,请刷新后再试";
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}
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else
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{
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result.Message = "数据保存出现异常!" + e.ToString();
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}
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}
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return result;
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}
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private DBResult SaveBodyList(List<DbCommand> cmdList, Database db, IDbConnection idbConn, IDbTransaction idbTran, List<ModelObjectBase> moblist)
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{
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DBResult result = new DBResult();
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result.Success = false;
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try
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{
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DbCommand cmdUpd = null;
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DbCommand cmdIns = null;
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DbCommand cmdDel = null;
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foreach (ModelObjectBase mob in moblist)
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{
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//result= SaveHeadAndBodyList(cmdList, db,idbConn,idbTran, mob); //递归调用
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//if (!result.Success)
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// throw new Exception(result.Message);
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switch (mob.DbOperationType)
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{
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case DbOperationType.DbotIns:
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if (cmdIns == null)
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{
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cmdIns = db.GetSqlStringCommand(mob.GenInsertSql());
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cmdIns.Connection = (DbConnection)idbConn;
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cmdIns.Transaction = (DbTransaction)idbTran;
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cmdList.Add(cmdIns);
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}
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SetDbParam(mob, db, cmdIns); //查看后台执行的sql语句中的参数数据
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cmdIns.ExecuteNonQuery();
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break;
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case DbOperationType.DbotUpd:
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if (cmdUpd == null)
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{
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cmdUpd = db.GetSqlStringCommand(mob.GenUpdateSql());
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cmdUpd.Connection = (DbConnection)idbConn;
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cmdUpd.Transaction = (DbTransaction)idbTran;
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cmdList.Add(cmdUpd);
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}
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SetDbParam(mob, db, cmdUpd);
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cmdUpd.ExecuteNonQuery();
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break;
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case DbOperationType.DbotDel:
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if (cmdDel == null)
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{
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cmdDel = db.GetSqlStringCommand(mob.GenDeleteSql());
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cmdDel.Connection = (DbConnection)idbConn;
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cmdDel.Transaction = (DbTransaction)idbTran;
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cmdList.Add(cmdDel);
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}
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SetDbParam(mob, db, cmdDel);
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cmdDel.ExecuteNonQuery();
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break;
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}
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foreach (List<ModelObjectBase> mobbodylist in mob.BodyList)
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{
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result = SaveBodyList(cmdList, db, idbConn, idbTran, mobbodylist);
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if (!result.Success)
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{
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throw new ModelDbException(result.Message);
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}
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}
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}
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result.Success = true;
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result.Message = "保存成功";
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}
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catch (Exception e)
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{
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result.Success = false;
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result.Message = "保存出现异常!" + e.Message;
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}
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return result;
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}
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/// <summary>
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/// 功能: 用于保存前的处理,继承类可以重写此方法
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/// 创建: ddlucky 2017-03-01
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/// 说明:
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/// 输入参数:
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/// dataList:保存数据的列表
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/// db: Microsoft.Practices.EnterpriseLibrary.Data.Database操作类
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/// idbConn: 数据库连接
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/// idbTran: 生成的事务
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/// listCmd: DbCommand的列表主要用于在自己的过程中生成的DbCommand因为事务控制不能直接释放,需要回传统一释放
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/// 输出参数:(无)
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/// 返回:
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/// 返回DBResult类
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/// .Success:true保存成功,false保存失败
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/// .Message:返回的详细说明
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///
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/// </summary>
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protected virtual DBResult BeforeSaveHandler(List<ModelObjectBase> dataList, Database db,
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IDbConnection idbConn, IDbTransaction idbTran, ref List<DbCommand> listCmd)
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{
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DBResult result = new DBResult();
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result.Success = true;
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result.Message = "";
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return result;
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}
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/// <summary>
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/// 功能: 用于保存后的处理,继承类可以重写此方法
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/// 创建: ddlucky 2017-03-01
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/// 说明:
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/// 输入参数:
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/// dataList:保存数据的列表
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/// db: Microsoft.Practices.EnterpriseLibrary.Data.Database操作类
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/// idbConn: 数据库连接
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/// idbTran: 生成的事务
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/// listCmd: DbCommand的列表主要用于在自己的过程中生成的DbCommand因为事务控制不能直接释放,需要回传统一释放
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/// 输出参数:(无)
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/// 返回:
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/// 返回DBResult类
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/// .Success:true保存成功,false保存失败
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/// .Message:返回的详细说明
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/// </summary>
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virtual protected DBResult AfterSaveHandler(List<ModelObjectBase> dataList, Database db,
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IDbConnection idbConn, IDbTransaction idbTran, ref List<DbCommand> listCmd)
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{
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DBResult result = new DBResult();
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result.Success = true;
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result.Message = "";
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return result;
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}
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#endregion
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#region Delete
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public DBResult Delete(ModelObjectBase modeldata, params string[] sqllist)
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{
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var result = new DBResult();
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if (modeldata == null)
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{
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result.Success = false;
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result.Message = "没有输入任何需要修改的数据";
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return result;
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}
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modeldata.DbOperationType = DbOperationType.DbotDel;
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Database db = DatabaseFactory.CreateDatabase();
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using (DbConnection conn = db.CreateConnection())
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{
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conn.Open();
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//创建事务
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DbTransaction tran = conn.BeginTransaction();
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try
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{
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foreach (var sql in sqllist)
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{
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var cmdbody = db.GetSqlStringCommand(sql);
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db.ExecuteNonQuery(cmdbody, tran);
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}
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//删除数据
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var cmd = db.GetSqlStringCommand(modeldata.GenDeleteSql());
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SetDbParam(modeldata, db, cmd);
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db.ExecuteNonQuery(cmd, tran);
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tran.Commit();
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result.Success = true;
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result.Message = "删除数据成功";
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LoggingUtil.Write(result.Message, LoggingCategory.General, LoggingPriority.Lowest);
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}
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catch (Exception e)
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{
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tran.Rollback();
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result.Success = false;
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if (!(e is ModelDbException))
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{
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result.Message = e.ToString();
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}
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LoggingUtil.Write(e.ToString(), LoggingCategory.General, LoggingPriority.Normal);
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}
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finally
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{
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conn.Close();
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}
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}
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result.Success = true;
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result.Message = "删除数据成功";
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return result;
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}
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#endregion
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#region Delete 并非删除，而是将deleted置为1，并记录时间和操作人
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public DBResult Delete(ModelObjectBase modeldata, string USERID, bool updelete, params string[] sqllist)
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{
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var result = new DBResult();
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if (modeldata == null)
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{
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result.Success = false;
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result.Message = "没有输入任何需要修改的数据";
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return result;
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}
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modeldata.DbOperationType = DbOperationType.DbotDel;
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Database db = DatabaseFactory.CreateDatabase();
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using (DbConnection conn = db.CreateConnection())
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{
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conn.Open();
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//创建事务
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DbTransaction tran = conn.BeginTransaction();
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try
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{
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foreach (var sql in sqllist)
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{
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var cmdbody = db.GetSqlStringCommand(sql);
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db.ExecuteNonQuery(cmdbody, tran);
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}
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//删除数据
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var cmd = db.GetSqlStringCommand(modeldata.GenDeleteSql(USERID));
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SetDbParam(modeldata, db, cmd);
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db.ExecuteNonQuery(cmd, tran);
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tran.Commit();
|
|
|
result.Success = true;
|
|
|
result.Message = "删除数据成功";
|
|
|
LoggingUtil.Write(result.Message, LoggingCategory.General, LoggingPriority.Lowest);
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
{
|
|
|
tran.Rollback();
|
|
|
result.Success = false;
|
|
|
if (!(e is ModelDbException))
|
|
|
{
|
|
|
result.Message = e.ToString();
|
|
|
}
|
|
|
LoggingUtil.Write(e.ToString(), LoggingCategory.General, LoggingPriority.Normal);
|
|
|
}
|
|
|
finally
|
|
|
{
|
|
|
conn.Close();
|
|
|
}
|
|
|
}
|
|
|
result.Success = true;
|
|
|
result.Message = "删除数据成功";
|
|
|
|
|
|
return result;
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 设置sql语句当中的@字段值
|
|
|
virtual protected void SetDbParam(ModelObjectBase data, Database db, DbCommand cmd)
|
|
|
{
|
|
|
var paramName = String.Empty;
|
|
|
DbType dbType;
|
|
|
PropertyDescriptorCollection pdcList = TypeDescriptor.GetProperties(data);
|
|
|
cmd.Parameters.Clear();
|
|
|
foreach (PropertyDescriptor pdc in pdcList)
|
|
|
{
|
|
|
foreach (Attribute attr in pdc.Attributes)
|
|
|
{
|
|
|
if (attr is ModelDBAttribute)
|
|
|
{
|
|
|
ModelDBAttribute a = (ModelDBAttribute)attr;
|
|
|
if (data.DbOperationType == DbOperationType.DbotIns)
|
|
|
{
|
|
|
if (ModelDBOprationType.Insert == (ModelDBOprationType.Insert & a.MDBType))
|
|
|
{
|
|
|
paramName = a.InsParamName == String.Empty ? pdc.Name : a.InsParamName;
|
|
|
dbType = TypeConvertUtil.ConverTypeToDbType(pdc.PropertyType);
|
|
|
db.AddInParameter(cmd, paramName, dbType, pdc.GetValue(data));
|
|
|
|
|
|
}
|
|
|
}
|
|
|
else if (data.DbOperationType == DbOperationType.DbotUpd)
|
|
|
{
|
|
|
if (ModelDBOprationType.Edit == (ModelDBOprationType.Edit & a.MDBType))
|
|
|
{
|
|
|
paramName = a.UpdParamName == String.Empty ? pdc.Name : a.UpdParamName;
|
|
|
dbType = TypeConvertUtil.ConverTypeToDbType(pdc.PropertyType);
|
|
|
db.AddInParameter(cmd, paramName, dbType, pdc.GetValue(data));
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if (ModelDBOprationType.Delete == (ModelDBOprationType.Delete & a.MDBType))
|
|
|
{
|
|
|
paramName = a.DelParamName == String.Empty ? pdc.Name : a.DelParamName;
|
|
|
dbType = TypeConvertUtil.ConverTypeToDbType(pdc.PropertyType);
|
|
|
db.AddInParameter(cmd, paramName, dbType, pdc.GetValue(data));
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (data.Extended())
|
|
|
{
|
|
|
foreach (var ed in data.ExtendDataList)
|
|
|
{
|
|
|
if (data.DbOperationType == DbOperationType.DbotIns)
|
|
|
{
|
|
|
if (ed.MDB.needInsert())
|
|
|
{
|
|
|
db.AddInParameter(cmd, ed.Name, DbType.String, ed.Value);
|
|
|
}
|
|
|
}
|
|
|
else if (data.DbOperationType == DbOperationType.DbotUpd)
|
|
|
{
|
|
|
if (ed.MDB.needEdit())
|
|
|
{
|
|
|
db.AddInParameter(cmd, ed.Name, DbType.String, ed.Value);
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if (ed.MDB.needInsert())
|
|
|
{
|
|
|
db.AddInParameter(cmd, ed.Name, DbType.String, ed.Value);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
#endregion
|
|
|
}
|
|
|
|
|
|
public class ModelObjectDB : ModelObjectDB_Base
|
|
|
{
|
|
|
#region Save
|
|
|
public DBResult Save(ModelObjectBase modData, string dbname = "")
|
|
|
{
|
|
|
DBResult result = new DBResult();
|
|
|
if (modData == null)
|
|
|
{
|
|
|
result.Success = false;
|
|
|
result.Message = "没有输入任何需要修改的数据";
|
|
|
}
|
|
|
List<ModelObjectBase> dataList = new List<ModelObjectBase>();
|
|
|
dataList.Add(modData);
|
|
|
return Save(dataList, dbname);
|
|
|
}
|
|
|
/// <summary>
|
|
|
/// 功能: 保存数据的统一处理
|
|
|
/// 创建: ddlucky 2017-03-01
|
|
|
/// 说明:
|
|
|
/// 输入参数:
|
|
|
/// dataList:保存数据的列表
|
|
|
|
|
|
/// 输出参数:(无)
|
|
|
/// 返回:
|
|
|
/// 返回DBResult类
|
|
|
|
|
|
/// .Success:true保存成功,false保存失败
|
|
|
/// .Message:返回的详细说明
|
|
|
|
|
|
|
|
|
//批量保存
|
|
|
//典型调用方法：
|
|
|
//var modb = new ModelObjectDB();
|
|
|
//var result = modb.Save(ModelObjectConvert<MsOpSeaeDetail>.ToModelObjectList(DelCtnList));
|
|
|
|
|
|
public DBResult Save(List<ModelObjectBase> dataList, string dbname = "")
|
|
|
{
|
|
|
DBResult result = new DBResult();
|
|
|
result.Success = false;
|
|
|
result.Message = "保存数据出错";
|
|
|
|
|
|
//此主要用于检查前和检查后处理。
|
|
|
|
|
|
//在这些过程中生成的DbCommand因为需要事务控制不能在相应的方法中释放，需要回传后在此过程中释放
|
|
|
|
|
|
List<DbCommand> cmdList = new List<DbCommand>();
|
|
|
|
|
|
Database db = string.IsNullOrWhiteSpace(dbname)? DatabaseFactory.CreateDatabase(): DatabaseFactory.CreateDatabase(dbname);
|
|
|
//if (dbname != "") db = DatabaseFactory.CreateDatabase(dbname);
|
|
|
using (DbConnection con = db.CreateConnection())
|
|
|
{
|
|
|
con.Open();
|
|
|
//创建事务
|
|
|
DbTransaction tran = con.BeginTransaction();
|
|
|
try
|
|
|
{
|
|
|
//保存前处理
|
|
|
//此处主要进行时间标签的验证
|
|
|
result = BeforeSaveHandler(dataList, db, con, tran, ref cmdList);
|
|
|
if (!result.Success)
|
|
|
{
|
|
|
throw new ModelDbException(result.Message);
|
|
|
}
|
|
|
//保存数据
|
|
|
foreach (ModelObjectBase modeldata in dataList)
|
|
|
{
|
|
|
result = SaveHeadAndBodyList(cmdList, db, con, tran, modeldata);
|
|
|
if (!result.Success)
|
|
|
throw new ModelDbException(result.Message);
|
|
|
}
|
|
|
|
|
|
//保存后处理
|
|
|
//保存后处理用于执行一个存储过程，以进行一些业务存储之后的相关数据处理
|
|
|
//以后改到对象内进行配置 不在此处执行 以提高批量存储速度
|
|
|
//result = AfterSaveHandler(dataList, db, con, tran, ref cmdList);
|
|
|
//if (!result.Success)
|
|
|
//{
|
|
|
// throw new ModelDbException(result.Message);
|
|
|
//}
|
|
|
|
|
|
tran.Commit();
|
|
|
result.Success = true;
|
|
|
result.Message = "数据保存成功";
|
|
|
if(string.IsNullOrWhiteSpace(dbname))
|
|
|
LoggingUtil.Write(result.Message, LoggingCategory.General, LoggingPriority.Lowest);
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
{
|
|
|
tran.Rollback();
|
|
|
result.Success = false;
|
|
|
if (!(e is ModelDbException))
|
|
|
{
|
|
|
result.Message = e.ToString();
|
|
|
}
|
|
|
LoggingUtil.Write(e.ToString(), LoggingCategory.General, LoggingPriority.Normal);
|
|
|
}
|
|
|
finally
|
|
|
{
|
|
|
foreach (DbCommand cmd in cmdList)
|
|
|
{
|
|
|
if (cmd != null)
|
|
|
cmd.Dispose();
|
|
|
}
|
|
|
con.Close();
|
|
|
}
|
|
|
}
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
private DBResult SaveHeadAndBodyList(List<DbCommand> cmdList, Database db, IDbConnection idbConn, IDbTransaction idbTran, ModelObjectBase modeldata)
|
|
|
{
|
|
|
DBResult result = new DBResult();
|
|
|
result.Success = false;
|
|
|
|
|
|
try
|
|
|
{
|
|
|
//主表保存
|
|
|
result = SaveHead(cmdList, db, idbConn, idbTran, modeldata);
|
|
|
if (!result.Success)
|
|
|
{
|
|
|
throw new ModelDbException(result.Message);
|
|
|
}
|
|
|
//明细表保存
|
|
|
|
|
|
if (modeldata.BodyList != null)
|
|
|
{
|
|
|
foreach (List<ModelObjectBase> moblist in modeldata.BodyList)
|
|
|
{
|
|
|
result = SaveBodyList(cmdList, db, idbConn, idbTran, moblist);
|
|
|
if (!result.Success)
|
|
|
{
|
|
|
throw new ModelDbException(result.Message);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
result.Success = true;
|
|
|
result.Message = "保存成功";
|
|
|
}
|
|
|
catch (Exception se)
|
|
|
{
|
|
|
result.Message = se.Message;
|
|
|
result.Success = false;
|
|
|
}
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
private DBResult SaveHead(List<DbCommand> cmdList, Database db, IDbConnection idbConn, IDbTransaction idbTran, ModelObjectBase modeldata)
|
|
|
{
|
|
|
DBResult result = new DBResult();
|
|
|
result.Success = false;
|
|
|
try
|
|
|
{
|
|
|
DbCommand cmdHead = null;
|
|
|
if (modeldata.DbOperationType == DbOperationType.DbotIns)
|
|
|
{
|
|
|
cmdHead = db.GetSqlStringCommand(modeldata.GenInsertSql());
|
|
|
}
|
|
|
else if (modeldata.DbOperationType == DbOperationType.DbotUpd)
|
|
|
{
|
|
|
cmdHead = db.GetSqlStringCommand(modeldata.GenUpdateSql());
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
cmdHead = db.GetSqlStringCommand(modeldata.GenDeleteSql());
|
|
|
}
|
|
|
cmdList.Add(cmdHead);
|
|
|
cmdHead.Connection = (DbConnection)idbConn;
|
|
|
cmdHead.Transaction = (DbTransaction)idbTran;
|
|
|
SetDbParam(modeldata, db, cmdHead);
|
|
|
cmdHead.ExecuteNonQuery();
|
|
|
|
|
|
result.Success = true;
|
|
|
result.Message = "保存成功";
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
{
|
|
|
result.Success = false;
|
|
|
if (e is System.Data.OracleClient.OracleException && e.Message.Contains("ORA-00001"))
|
|
|
{
|
|
|
result.Message = "数据保存出现异常：数据已经存在,请刷新后再试";
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
result.Message = "数据保存出现异常!" + e.ToString();
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
private DBResult SaveBodyList(List<DbCommand> cmdList, Database db, IDbConnection idbConn, IDbTransaction idbTran, List<ModelObjectBase> moblist)
|
|
|
{
|
|
|
DBResult result = new DBResult();
|
|
|
result.Success = false;
|
|
|
try
|
|
|
{
|
|
|
DbCommand cmdUpd = null;
|
|
|
DbCommand cmdIns = null;
|
|
|
DbCommand cmdDel = null;
|
|
|
foreach (ModelObjectBase mob in moblist)
|
|
|
{
|
|
|
//result= SaveHeadAndBodyList(cmdList, db,idbConn,idbTran, mob); //递归调用
|
|
|
//if (!result.Success)
|
|
|
// throw new Exception(result.Message);
|
|
|
switch (mob.DbOperationType)
|
|
|
{
|
|
|
case DbOperationType.DbotIns:
|
|
|
if (cmdIns == null)
|
|
|
{
|
|
|
cmdIns = db.GetSqlStringCommand(mob.GenInsertSql());
|
|
|
cmdIns.Connection = (DbConnection)idbConn;
|
|
|
cmdIns.Transaction = (DbTransaction)idbTran;
|
|
|
cmdList.Add(cmdIns);
|
|
|
}
|
|
|
SetDbParam(mob, db, cmdIns); //查看后台执行的sql语句中的参数数据
|
|
|
cmdIns.ExecuteNonQuery();
|
|
|
break;
|
|
|
case DbOperationType.DbotUpd:
|
|
|
if (cmdUpd == null)
|
|
|
{
|
|
|
cmdUpd = db.GetSqlStringCommand(mob.GenUpdateSql());
|
|
|
cmdUpd.Connection = (DbConnection)idbConn;
|
|
|
cmdUpd.Transaction = (DbTransaction)idbTran;
|
|
|
cmdList.Add(cmdUpd);
|
|
|
}
|
|
|
SetDbParam(mob, db, cmdUpd);
|
|
|
cmdUpd.ExecuteNonQuery();
|
|
|
break;
|
|
|
case DbOperationType.DbotDel:
|
|
|
if (cmdDel == null)
|
|
|
{
|
|
|
cmdDel = db.GetSqlStringCommand(mob.GenDeleteSql());
|
|
|
cmdDel.Connection = (DbConnection)idbConn;
|
|
|
cmdDel.Transaction = (DbTransaction)idbTran;
|
|
|
cmdList.Add(cmdDel);
|
|
|
}
|
|
|
SetDbParam(mob, db, cmdDel);
|
|
|
cmdDel.ExecuteNonQuery();
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
foreach (List<ModelObjectBase> mobbodylist in mob.BodyList)
|
|
|
{
|
|
|
result = SaveBodyList(cmdList, db, idbConn, idbTran, mobbodylist);
|
|
|
if (!result.Success)
|
|
|
{
|
|
|
throw new ModelDbException(result.Message);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
result.Success = true;
|
|
|
result.Message = "保存成功";
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
{
|
|
|
result.Success = false;
|
|
|
result.Message = "保存出现异常!" + e.Message;
|
|
|
}
|
|
|
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 功能: 用于保存前的处理,继承类可以重写此方法
|
|
|
/// 创建: ddlucky 2017-03-01
|
|
|
/// 说明:
|
|
|
/// 输入参数:
|
|
|
/// dataList:保存数据的列表
|
|
|
|
|
|
/// db: Microsoft.Practices.EnterpriseLibrary.Data.Database操作类
|
|
|
|
|
|
/// idbConn: 数据库连接
|
|
|
|
|
|
/// idbTran: 生成的事务
|
|
|
|
|
|
/// listCmd: DbCommand的列表主要用于在自己的过程中生成的DbCommand因为事务控制不能直接释放,需要回传统一释放
|
|
|
/// 输出参数:(无)
|
|
|
/// 返回:
|
|
|
/// 返回DBResult类
|
|
|
|
|
|
/// .Success:true保存成功,false保存失败
|
|
|
/// .Message:返回的详细说明
|
|
|
|
|
|
///
|
|
|
/// </summary>
|
|
|
protected virtual DBResult BeforeSaveHandler(List<ModelObjectBase> dataList, Database db,
|
|
|
IDbConnection idbConn, IDbTransaction idbTran, ref List<DbCommand> listCmd)
|
|
|
{
|
|
|
DBResult result = new DBResult();
|
|
|
result.Success = true;
|
|
|
result.Message = "";
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 功能: 用于保存后的处理,继承类可以重写此方法
|
|
|
/// 创建: ddlucky 2017-03-01
|
|
|
/// 说明:
|
|
|
/// 输入参数:
|
|
|
/// dataList:保存数据的列表
|
|
|
|
|
|
/// db: Microsoft.Practices.EnterpriseLibrary.Data.Database操作类
|
|
|
|
|
|
/// idbConn: 数据库连接
|
|
|
|
|
|
/// idbTran: 生成的事务
|
|
|
|
|
|
/// listCmd: DbCommand的列表主要用于在自己的过程中生成的DbCommand因为事务控制不能直接释放,需要回传统一释放
|
|
|
/// 输出参数:(无)
|
|
|
/// 返回:
|
|
|
/// 返回DBResult类
|
|
|
|
|
|
/// .Success:true保存成功,false保存失败
|
|
|
/// .Message:返回的详细说明
|
|
|
|
|
|
/// </summary>
|
|
|
protected virtual DBResult AfterSaveHandler(List<ModelObjectBase> dataList, Database db,
|
|
|
IDbConnection idbConn, IDbTransaction idbTran, ref List<DbCommand> listCmd)
|
|
|
{
|
|
|
DBResult result = new DBResult();
|
|
|
result.Success = true;
|
|
|
result.Message = "";
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
#endregion
|
|
|
|
|
|
#region Delete
|
|
|
|
|
|
public DBResult Delete(ModelObjectBase modeldata, params string[] sqllist)
|
|
|
{
|
|
|
var result = new DBResult();
|
|
|
if (modeldata == null)
|
|
|
{
|
|
|
result.Success = false;
|
|
|
result.Message = "没有输入任何需要修改的数据";
|
|
|
return result;
|
|
|
}
|
|
|
modeldata.DbOperationType = DbOperationType.DbotDel;
|
|
|
Database db = DatabaseFactory.CreateDatabase();
|
|
|
using (DbConnection conn = db.CreateConnection())
|
|
|
{
|
|
|
conn.Open();
|
|
|
//创建事务
|
|
|
DbTransaction tran = conn.BeginTransaction();
|
|
|
try
|
|
|
{
|
|
|
foreach (var sql in sqllist)
|
|
|
{
|
|
|
var cmdbody = db.GetSqlStringCommand(sql);
|
|
|
db.ExecuteNonQuery(cmdbody, tran);
|
|
|
}
|
|
|
//删除数据
|
|
|
var cmd = db.GetSqlStringCommand(modeldata.GenDeleteSql());
|
|
|
SetDbParam(modeldata, db, cmd);
|
|
|
db.ExecuteNonQuery(cmd, tran);
|
|
|
tran.Commit();
|
|
|
result.Success = true;
|
|
|
result.Message = "删除数据成功";
|
|
|
LoggingUtil.Write(result.Message, LoggingCategory.General, LoggingPriority.Lowest);
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
{
|
|
|
tran.Rollback();
|
|
|
result.Success = false;
|
|
|
if (!(e is ModelDbException))
|
|
|
{
|
|
|
result.Message = e.ToString();
|
|
|
}
|
|
|
LoggingUtil.Write(e.ToString(), LoggingCategory.General, LoggingPriority.Normal);
|
|
|
}
|
|
|
finally
|
|
|
{
|
|
|
conn.Close();
|
|
|
}
|
|
|
}
|
|
|
result.Success = true;
|
|
|
result.Message = "删除数据成功";
|
|
|
return result;
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region Delete 并非删除，而是将deleted置为1，并记录时间和操作人
|
|
|
/// <summary>
|
|
|
/// ///Delete 并非删除，而是将deleted置为1，并记录时间和操作人
|
|
|
/// </summary>
|
|
|
/// <param name="modeldata"></param>
|
|
|
/// <param name="USERID"></param>
|
|
|
/// <param name="updelete"></param>
|
|
|
/// <param name="sqllist"></param>
|
|
|
/// <returns></returns>
|
|
|
public DBResult Delete(ModelObjectBase modeldata, string USERID, bool updelete, params string[] sqllist)
|
|
|
{
|
|
|
var result = new DBResult();
|
|
|
|
|
|
if (modeldata == null)
|
|
|
{
|
|
|
result.Success = false;
|
|
|
result.Message = "没有输入任何需要修改的数据";
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
modeldata.DbOperationType = DbOperationType.DbotDel;
|
|
|
|
|
|
Database db = DatabaseFactory.CreateDatabase();
|
|
|
using (DbConnection conn = db.CreateConnection())
|
|
|
{
|
|
|
conn.Open();
|
|
|
//创建事务
|
|
|
DbTransaction tran = conn.BeginTransaction();
|
|
|
try
|
|
|
{
|
|
|
foreach (var sql in sqllist)
|
|
|
{
|
|
|
var cmdbody = db.GetSqlStringCommand(sql);
|
|
|
db.ExecuteNonQuery(cmdbody, tran);
|
|
|
}
|
|
|
|
|
|
//删除数据
|
|
|
var cmd = db.GetSqlStringCommand(modeldata.GenDeleteSql(USERID));
|
|
|
SetDbParam(modeldata, db, cmd);
|
|
|
db.ExecuteNonQuery(cmd, tran);
|
|
|
|
|
|
tran.Commit();
|
|
|
result.Success = true;
|
|
|
result.Message = "删除数据成功";
|
|
|
LoggingUtil.Write(result.Message, LoggingCategory.General, LoggingPriority.Lowest);
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
{
|
|
|
tran.Rollback();
|
|
|
result.Success = false;
|
|
|
if (!(e is ModelDbException))
|
|
|
{
|
|
|
result.Message = e.ToString();
|
|
|
}
|
|
|
LoggingUtil.Write(e.ToString(), LoggingCategory.General, LoggingPriority.Normal);
|
|
|
}
|
|
|
finally
|
|
|
{
|
|
|
conn.Close();
|
|
|
}
|
|
|
}
|
|
|
result.Success = true;
|
|
|
result.Message = "删除数据成功";
|
|
|
|
|
|
return result;
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 设置sql语句当中的@字段值
|
|
|
protected virtual void SetDbParam(ModelObjectBase data, Database db, DbCommand cmd)
|
|
|
{
|
|
|
var paramName = String.Empty;
|
|
|
DbType dbType;
|
|
|
PropertyDescriptorCollection pdcList = TypeDescriptor.GetProperties(data);
|
|
|
cmd.Parameters.Clear();
|
|
|
foreach (PropertyDescriptor pdc in pdcList)
|
|
|
{
|
|
|
foreach (Attribute attr in pdc.Attributes)
|
|
|
{
|
|
|
if (attr is ModelDBAttribute)
|
|
|
{
|
|
|
ModelDBAttribute a = (ModelDBAttribute)attr;
|
|
|
if (data.DbOperationType == DbOperationType.DbotIns)
|
|
|
{
|
|
|
if (ModelDBOprationType.Insert == (ModelDBOprationType.Insert & a.MDBType))
|
|
|
{
|
|
|
paramName = a.InsParamName == String.Empty ? pdc.Name : a.InsParamName;
|
|
|
dbType = TypeConvertUtil.ConverTypeToDbType(pdc.PropertyType);
|
|
|
db.AddInParameter(cmd, paramName, dbType, pdc.GetValue(data));
|
|
|
}
|
|
|
}
|
|
|
else if (data.DbOperationType == DbOperationType.DbotUpd)
|
|
|
{
|
|
|
if (ModelDBOprationType.Edit == (ModelDBOprationType.Edit & a.MDBType))
|
|
|
{
|
|
|
paramName = a.UpdParamName == String.Empty ? pdc.Name : a.UpdParamName;
|
|
|
dbType = TypeConvertUtil.ConverTypeToDbType(pdc.PropertyType);
|
|
|
db.AddInParameter(cmd, paramName, dbType, pdc.GetValue(data));
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if (ModelDBOprationType.Delete == (ModelDBOprationType.Delete & a.MDBType))
|
|
|
{
|
|
|
paramName = a.DelParamName == String.Empty ? pdc.Name : a.DelParamName;
|
|
|
dbType = TypeConvertUtil.ConverTypeToDbType(pdc.PropertyType);
|
|
|
db.AddInParameter(cmd, paramName, dbType, pdc.GetValue(data));
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (data.Extended())
|
|
|
{
|
|
|
foreach (var ed in data.ExtendDataList)
|
|
|
{
|
|
|
if (data.DbOperationType == DbOperationType.DbotIns)
|
|
|
{
|
|
|
if (ed.MDB.needInsert())
|
|
|
{
|
|
|
db.AddInParameter(cmd, ed.Name, DbType.String, ed.Value);
|
|
|
}
|
|
|
}
|
|
|
else if (data.DbOperationType == DbOperationType.DbotUpd)
|
|
|
{
|
|
|
if (ed.MDB.needEdit())
|
|
|
{
|
|
|
db.AddInParameter(cmd, ed.Name, DbType.String, ed.Value);
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if (ed.MDB.needDelete())
|
|
|
{
|
|
|
db.AddInParameter(cmd, ed.Name, DbType.String, ed.Value);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
#endregion
|
|
|
}
|
|
|
|
|
|
|
|
|
}
|