DataDal/DataObject.cs

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using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Text.RegularExpressions;
using DataObject.Attrib;
using DataObject.Core;
using DataObject.Interface;
using DataObject.Param;
using DataObject.Enum;

namespace DataObject.DataDal
{
    /// <summary>
    /// 数据操层
    /// </summary>
    public class DataObject<T> : IDataObject<T>
    {
        /// <summary>
        /// 数据访问层
        /// </summary>
        [NonSerialized]
        private DBBase _dbBase;

        /// <summary>
        /// 数据库类型
        /// </summary>
        private DataBaseType _dbType = DataBaseType.Mssql;

        /// <summary>
        /// 数据操作层构造函数
        /// </summary>
        /// <param name="constr">连接数据字符串</param>
        public DataObject(string constr, DataBaseType type)
        {
            switch (_dbType = type)
            {
                case DataBaseType.Mysql: _dbBase = new MysqlDBObject(constr); break;
                case DataBaseType.Oracle: ; break;
                default: _dbBase = new DBObject(constr); break;
            }
        }
        /// <summary>
        /// 设置脚本字符串委托
        /// </summary>
        /// <param name="sp"></param>
        /// <returns></returns>
        private delegate string SetString(Sql<T> sp);

        #region 设置sql文本命令
        /// <summary>
        /// 设置sql文本命令——插入
        /// </summary>
        /// <param name="sp">脚本对象</param>
        /// <returns></returns>
        private string Set_InsertString(Sql<T> sp)