using CallCenterApi.DB;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace CallCenterApi.DAL
{
public partial class T_Msg_Chat
{
public T_Msg_Chat()
{ }
#region BasicMethod
///
/// 得到最大ID
///
public int GetMaxId()
{
return DbHelperSQL.GetMaxID("Id", "T_Msg_Chat");
}
///
/// 是否存在该记录
///
public bool Exists(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select count(1) from T_Msg_Chat");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters = {
new SqlParameter("@Id", SqlDbType.Int,4)
};
parameters[0].Value = Id;
return DbHelperSQL.Exists(strSql.ToString(), parameters);
}
///
/// 增加一条数据
///
public int Add(Model.T_Msg_Chat model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_Msg_Chat(");
strSql.Append("Content,VoiceUrl,CreateDate,FromUserId,ToUserId,ToRoleId,IsToAll,IsDelete)");
strSql.Append(" values (");
strSql.Append("@Content,@VoiceUrl,@CreateDate,@FromUserId,@ToUserId,@ToRoleId,@IsToAll,@IsDelete)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters = {
new SqlParameter("@Content", SqlDbType.NText),
new SqlParameter("@VoiceUrl", SqlDbType.NVarChar,200),
new SqlParameter("@CreateDate", SqlDbType.DateTime),
new SqlParameter("@FromUserId", SqlDbType.Int,4),
new SqlParameter("@ToUserId", SqlDbType.Int,4),
new SqlParameter("@ToRoleId", SqlDbType.Int,4),
new SqlParameter("@IsToAll", SqlDbType.Int,4),
new SqlParameter("@IsDelete", SqlDbType.Int,4)};
parameters[0].Value = model.Content;
parameters[1].Value = model.VoiceUrl;
parameters[2].Value = model.CreateDate;
parameters[3].Value = model.FromUserId;
parameters[4].Value = model.ToUserId;
parameters[5].Value = model.ToRoleId;
parameters[6].Value = model.IsToAll;
parameters[7].Value = model.IsDelete;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return 0;
}
else
{
return Convert.ToInt32(obj);
}
}
///
/// 更新一条数据
///
public bool Update(Model.T_Msg_Chat model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_Msg_Chat set ");
strSql.Append("Content=@Content,");
strSql.Append("VoiceUrl=@VoiceUrl,");
strSql.Append("CreateDate=@CreateDate,");
strSql.Append("FromUserId=@FromUserId,");
strSql.Append("ToUserId=@ToUserId,");
strSql.Append("ToRoleId=@ToRoleId,");
strSql.Append("IsToAll=@IsToAll,");
strSql.Append("IsDelete=@IsDelete");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters = {
new SqlParameter("@Content", SqlDbType.NText),
new SqlParameter("@VoiceUrl", SqlDbType.NVarChar,200),
new SqlParameter("@CreateDate", SqlDbType.DateTime),
new SqlParameter("@FromUserId", SqlDbType.Int,4),
new SqlParameter("@ToUserId", SqlDbType.Int,4),
new SqlParameter("@ToRoleId", SqlDbType.Int,4),
new SqlParameter("@IsToAll", SqlDbType.Int,4),
new SqlParameter("@IsDelete", SqlDbType.Int,4),
new SqlParameter("@Id", SqlDbType.Int,4)};
parameters[0].Value = model.Content;
parameters[1].Value = model.VoiceUrl;
parameters[2].Value = model.CreateDate;
parameters[3].Value = model.FromUserId;
parameters[4].Value = model.ToUserId;
parameters[5].Value = model.ToRoleId;
parameters[6].Value = model.IsToAll;
parameters[7].Value = model.IsDelete;
parameters[8].Value = model.Id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
///
/// 删除一条数据
///
public bool Delete(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("delete from T_Msg_Chat ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters = {
new SqlParameter("@Id", SqlDbType.Int,4)
};
parameters[0].Value = Id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
///
/// 批量删除数据
///
public bool DeleteList(string Idlist)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("delete from T_Msg_Chat ");
strSql.Append(" where Id in (" + Idlist + ") ");
int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
///
/// 得到一个对象实体
///
public Model.T_Msg_Chat GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,Content,VoiceUrl,CreateDate,FromUserId,ToUserId,ToRoleId,IsToAll,IsDelete from T_Msg_Chat ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters = {
new SqlParameter("@Id", SqlDbType.Int,4)
};
parameters[0].Value = Id;
Model.T_Msg_Chat model = new Model.T_Msg_Chat();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return DataRowToModel(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}
///
/// 得到一个对象实体
///
public Model.T_Msg_Chat DataRowToModel(DataRow row)
{
Model.T_Msg_Chat model = new Model.T_Msg_Chat();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["Content"] != null)
{
model.Content = row["Content"].ToString();
}
if (row["VoiceUrl"] != null)
{
model.VoiceUrl = row["VoiceUrl"].ToString();
}
if (row["CreateDate"] != null && row["CreateDate"].ToString() != "")
{
model.CreateDate = DateTime.Parse(row["CreateDate"].ToString());
}
if (row["FromUserId"] != null && row["FromUserId"].ToString() != "")
{
model.FromUserId = int.Parse(row["FromUserId"].ToString());
}
if (row["ToUserId"] != null && row["ToUserId"].ToString() != "")
{
model.ToUserId = int.Parse(row["ToUserId"].ToString());
}
if (row["ToRoleId"] != null && row["ToRoleId"].ToString() != "")
{
model.ToRoleId = int.Parse(row["ToRoleId"].ToString());
}
if (row["IsToAll"] != null && row["IsToAll"].ToString() != "")
{
model.IsToAll = int.Parse(row["IsToAll"].ToString());
}
if (row["IsDelete"] != null && row["IsDelete"].ToString() != "")
{
model.IsDelete = int.Parse(row["IsDelete"].ToString());
}
}
return model;
}
///
/// 获得数据列表
///
public DataSet GetList(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Id,Content,VoiceUrl,CreateDate,FromUserId,ToUserId,ToRoleId,IsToAll,IsDelete ");
strSql.Append(" FROM T_Msg_Chat ");
if (strWhere.Trim() != "")
{
strSql.Append(" where " + strWhere);
}
return DbHelperSQL.Query(strSql.ToString());
}
///
/// 获得前几行数据
///
public DataSet GetList(int Top, string strWhere, string filedOrder)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ");
if (Top > 0)
{
strSql.Append(" top " + Top.ToString());
}
strSql.Append(" Id,Content,VoiceUrl,CreateDate,FromUserId,ToUserId,ToRoleId,IsToAll,IsDelete ");
strSql.Append(" FROM T_Msg_Chat ");
if (strWhere.Trim() != "")
{
strSql.Append(" where " + strWhere);
}
strSql.Append(" order by " + filedOrder);
return DbHelperSQL.Query(strSql.ToString());
}
///
/// 获取记录总数
///
public int GetRecordCount(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select count(1) FROM T_Msg_Chat ");
if (strWhere.Trim() != "")
{
strSql.Append(" where " + strWhere);
}
object obj = DbHelperSQL.GetSingle(strSql.ToString());
if (obj == null)
{
return 0;
}
else
{
return Convert.ToInt32(obj);
}
}
///
/// 分页获取数据列表
///
public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("SELECT * FROM ( ");
strSql.Append(" SELECT ROW_NUMBER() OVER (");
if (!string.IsNullOrEmpty(orderby.Trim()))
{
strSql.Append("order by T." + orderby);
}
else
{
strSql.Append("order by T.Id desc");
}
strSql.Append(")AS Row, T.* from T_Msg_Chat T ");
if (!string.IsNullOrEmpty(strWhere.Trim()))
{
strSql.Append(" WHERE " + strWhere);
}
strSql.Append(" ) TT");
strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
return DbHelperSQL.Query(strSql.ToString());
}
/*
///
/// 分页获取数据列表
///
public DataSet GetList(int PageSize,int PageIndex,string strWhere)
{
SqlParameter[] parameters = {
new SqlParameter("@tblName", SqlDbType.VarChar, 255),
new SqlParameter("@fldName", SqlDbType.VarChar, 255),
new SqlParameter("@PageSize", SqlDbType.Int),
new SqlParameter("@PageIndex", SqlDbType.Int),
new SqlParameter("@IsReCount", SqlDbType.Bit),
new SqlParameter("@OrderType", SqlDbType.Bit),
new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
};
parameters[0].Value = "T_Msg_Chat";
parameters[1].Value = "Id";
parameters[2].Value = PageSize;
parameters[3].Value = PageIndex;
parameters[4].Value = 0;
parameters[5].Value = 0;
parameters[6].Value = strWhere;
return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
}*/
#endregion BasicMethod
#region ExtensionMethod
#endregion ExtensionMethod
}
}