QiFeng.ZWY.Dal/WechatLocationHistory.cs

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using System;
using System.Text;
using System.Data.SqlClient;
using System.Data;
using QiFeng.LMSD.DBUtility;
using QiFeng.LMSD.Model;

namespace QiFeng.LMSD.Dal
{
    public class WechatLocationHistoryDal : BaseDal<WechatLocationHistoryDal>
    {
        #region 默认方法
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(WechatLocationHistory model, string tableName)
        {
            var strSql = new StringBuilder();
            strSql.Append("insert into " + tableName + "(");
            strSql.Append("OpenId,WechatUserId,WechatInfoId,Longitude,Latitude,AddTime,IsDelete");
            strSql.Append(") values (");
            strSql.Append("@OpenId,@WechatUserId,@WechatInfoId,@Longitude,@Latitude,@AddTime,@IsDelete");
            strSql.Append(") ");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
			            new SqlParameter("@OpenId", SqlDbType.NVarChar,64) ,            
                        new SqlParameter("@WechatUserId", SqlDbType.Int,4) ,            
                        new SqlParameter("@WechatInfoId", SqlDbType.Int,4) ,            
                        new SqlParameter("@Longitude", SqlDbType.NVarChar,16) ,            
                        new SqlParameter("@Latitude", SqlDbType.NVarChar,16) ,            
                        new SqlParameter("@AddTime", SqlDbType.DateTime) ,            
                        new SqlParameter("@IsDelete", SqlDbType.Bit,1)             
              
            };

            parameters[0].Value = model.OpenId;
            parameters[1].Value = model.WechatUserId;
            parameters[2].Value = model.WechatInfoId;
            parameters[3].Value = model.Longitude;
            parameters[4].Value = model.Latitude;
            parameters[5].Value = model.AddTime;
            parameters[6].Value = model.IsDelete; var obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            return obj == null ? 0 : Convert.ToInt32(obj);
        }

        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(WechatLocationHistory model, string tableName)
        {
            var strSql = new StringBuilder();
            strSql.Append("update " + tableName + " set ");

            strSql.Append(" OpenId = @OpenId , ");
            strSql.Append(" WechatUserId = @WechatUserId , ");
            strSql.Append(" WechatInfoId = @WechatInfoId , ");
            strSql.Append(" Longitude = @Longitude , ");
            strSql.Append(" Latitude = @Latitude , ");
            strSql.Append(" AddTime = @AddTime , ");
            strSql.Append(" IsDelete = @IsDelete  ");