HENGCHENG/DSWeb/Areas/SoftMng/DAL/sys_message.cs

using System;
using System.Text;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Data;
using DSWeb.SoftMng.DBUtility;
// ReSharper disable once CheckNamespace
namespace DSWeb.SoftMng.DAL
{
    //sys_message
    public partial class sys_messageDAL
    {
        public bool Exists(string GID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from [sys_message]");
            strSql.Append(" where ");

            strSql.Append(" GID = @GID  ");
            SqlParameter[] parameters = {
                    new SqlParameter("@GID", SqlDbType.VarChar,36)          };
            parameters[0].Value = GID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(DSWeb.SoftMng.Model.sys_message model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into [sys_message](");
            strSql.Append("GID,TYPE,TASKURL,TASKID,ISDELETE,DELETEUSER,DELETETIME,RECVTYPE,ISSEND,NAME,DESCRIPTION,CREATETIME,ISREAD,READCOUNT,MESSAGECONTENT,LASTREADTIME,RECEIVER");
            strSql.Append(") values (");
            strSql.Append("@GID,@TYPE,@TASKURL,@TASKID,@ISDELETE,@DELETEUSER,@DELETETIME,@RECVTYPE,@ISSEND,@NAME,@DESCRIPTION,@CREATETIME,@ISREAD,@READCOUNT,@MESSAGECONTENT,@LASTREADTIME,@RECEIVER");
            strSql.Append(") ");

            SqlParameter[] parameters = {
                        new SqlParameter("@GID", SqlDbType.VarChar,36) ,
                        new SqlParameter("@TYPE", SqlDbType.Int,4) ,
                        new SqlParameter("@TASKURL", SqlDbType.VarChar,300) ,
                        new SqlParameter("@TASKID", SqlDbType.VarChar,100) ,
                        new SqlParameter("@ISDELETE", SqlDbType.Bit,1) ,
                        new SqlParameter("@DELETEUSER", SqlDbType.VarChar,36) ,
                        new SqlParameter("@DELETETIME", SqlDbType.DateTime) ,
                        new SqlParameter("@RECVTYPE", SqlDbType.Int,4) ,
                        new SqlParameter("@ISSEND", SqlDbType.Bit,1) ,
                        new SqlParameter("@NAME", SqlDbType.VarChar,50) ,
                        new SqlParameter("@DESCRIPTION", SqlDbType.VarChar,50) ,
                        new SqlParameter("@CREATETIME", SqlDbType.DateTime) ,
                        new SqlParameter("@ISREAD", SqlDbType.Bit,1) ,
                        new SqlParameter("@READCOUNT", SqlDbType.Int,4) ,
                        new SqlParameter("@MESSAGECONTENT", SqlDbType.VarChar,500) ,
                        new SqlParameter("@LASTREADTIME", SqlDbType.DateTime) ,
                        new SqlParameter("@RECEIVER", SqlDbType.VarChar,36)

            };

            parameters[0].Value = model.GID ?? (Object)DBNull.Value;
            parameters[1].Value = model.TYPE ?? (Object)DBNull.Value;
            parameters[2].Value = model.TASKURL ?? (Object)DBNull.Value;
            parameters[3].Value = model.TASKID ?? (Object)DBNull.Value;
            parameters[4].Value = model.ISDELETE ?? (Object)DBNull.Value;
            parameters[5].Value = model.DELETEUSER ?? (Object)DBNull.Value;
            parameters[6].Value = model.DELETETIME ?? (Object)DBNull.Value;
            parameters[7].Value = model.RECVTYPE;
            parameters[8].Value = model.ISSEND ?? (Object)DBNull.Value;
            parameters[9].Value = model.NAME ?? (Object)DBNull.Value;
            parameters[10].Value = model.DESCRIPTION ?? (Object)DBNull.Value;
            parameters[11].Value = model.CREATETIME ?? (Object)DBNull.Value;
            parameters[12].Value = model.ISREAD ?? (Object)DBNull.Value;
            parameters[13].Value = model.READCOUNT ?? (Object)DBNull.Value;
            parameters[14].Value = model.MESSAGECONTENT ?? (Object)DBNull.Value;
            parameters[15].Value = model.LASTREADTIME ?? (Object)DBNull.Value;
            parameters[16].Value = model.RECEIVER ?? (Object)DBNull.Value;
            return DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public int Update(DSWeb.SoftMng.Model.sys_message model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update [sys_message] set ");

            strSql.Append(" GID = @GID,");
            strSql.Append(" TYPE = @TYPE,");
            strSql.Append(" TASKURL = @TASKURL,");
            strSql.Append(" TASKID = @TASKID,");
            strSql.Append(" ISDELETE = @ISDELETE,");
            strSql.Append(" DELETEUSER = @DELETEUSER,");
            strSql.Append(" DELETETIME = @DELETETIME,");
            strSql.Append(" RECVTYPE = @RECVTYPE,");
            strSql.Append(" ISSEND = @ISSEND,");
            strSql.Append(" NAME = @NAME,");
            strSql.Append(" DESCRIPTION = @DESCRIPTION,");
            //strSql.Append(" CREATETIME = @CREATETIME,");//sys_message分区后该列不能修改
            strSql.Append(" ISREAD = @ISREAD,");
            strSql.Append(" READCOUNT = @READCOUNT,");
            strSql.Append(" MESSAGECONTENT = @MESSAGECONTENT,");
            strSql.Append(" LASTREADTIME = @LASTREADTIME,");
            strSql.Append(" RECEIVER = @RECEIVER");
            strSql.Append(" where GID=@GID  ");
            SqlParameter[] parameters = {
                        new SqlParameter("@GID", SqlDbType.VarChar,36) ,
                                    new SqlParameter("@TYPE", SqlDbType.Int,4) ,
                                    new SqlParameter("@TASKURL", SqlDbType.VarChar,300) ,
                                    new SqlParameter("@TASKID", SqlDbType.VarChar,100) ,
                                    new SqlParameter("@ISDELETE", SqlDbType.Bit,1) ,
                                    new SqlParameter("@DELETEUSER", SqlDbType.VarChar,36) ,
                                    new SqlParameter("@DELETETIME", SqlDbType.DateTime) ,
                                    new SqlParameter("@NUMBER", SqlDbType.Int,4) ,
                                    new SqlParameter("@RECVTYPE", SqlDbType.Int,4) ,
                                    new SqlParameter("@ISSEND", SqlDbType.Bit,1) ,
                                    new SqlParameter("@NAME", SqlDbType.VarChar,50) ,
                                    new SqlParameter("@DESCRIPTION", SqlDbType.VarChar,50) ,
                                    //new SqlParameter("@CREATETIME", SqlDbType.DateTime) ,
                                    new SqlParameter("@ISREAD", SqlDbType.Bit,1) ,
                                    new SqlParameter("@READCOUNT", SqlDbType.Int,4) ,
                                    new SqlParameter("@MESSAGECONTENT", SqlDbType.VarChar,500) ,
                                    new SqlParameter("@LASTREADTIME", SqlDbType.DateTime) ,
                                    new SqlParameter("@RECEIVER", SqlDbType.VarChar,36)
            };

            parameters[0].Value = model.GID ?? (Object)DBNull.Value;
            parameters[1].Value = model.TYPE ?? (Object)DBNull.Value;
            parameters[2].Value = model.TASKURL ?? (Object)DBNull.Value;
            parameters[3].Value = model.TASKID ?? (Object)DBNull.Value;
            parameters[4].Value = model.ISDELETE ?? (Object)DBNull.Value;
            parameters[5].Value = model.DELETEUSER ?? (Object)DBNull.Value;
            parameters[6].Value = model.DELETETIME ?? (Object)DBNull.Value;
            parameters[7].Value = model.NUMBER;
            parameters[8].Value = model.RECVTYPE;
            parameters[9].Value = model.ISSEND ?? (Object)DBNull.Value;
            parameters[10].Value = model.NAME ?? (Object)DBNull.Value;
            parameters[11].Value = model.DESCRIPTION ?? (Object)DBNull.Value;
            //parameters[12].Value = model.CREATETIME ?? (Object)DBNull.Value;
            parameters[12].Value = model.ISREAD ?? (Object)DBNull.Value;
            parameters[13].Value = model.READCOUNT ?? (Object)DBNull.Value;
            parameters[14].Value = model.MESSAGECONTENT ?? (Object)DBNull.Value;
            parameters[15].Value = model.LASTREADTIME ?? (Object)DBNull.Value;
            parameters[16].Value = model.RECEIVER ?? (Object)DBNull.Value;
            return DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
        }
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public int Delete(string GID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from [sys_message] ");
            strSql.Append(" where GID=@GID ");
            SqlParameter[] parameters = {
                    new SqlParameter("@GID", SqlDbType.VarChar,36)          };
            parameters[0].Value = GID;

            return DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
        }
        /// <summary>
        /// 按条件批量删除
        /// </summary>
        public int DeleteListWhere(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from [sys_message] ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.ExecuteSql(strSql.ToString());
        }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public DataSet GetModel(string GID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select GID, TYPE, TASKURL, TASKID, ISDELETE, DELETEUSER, DELETETIME, NUMBER, RECVTYPE, ISSEND, NAME, DESCRIPTION, CREATETIME, ISREAD, READCOUNT, MESSAGECONTENT, LASTREADTIME, RECEIVER  ");
            strSql.Append("  from [sys_message] ");
            strSql.Append(" where GID=@GID ");
            SqlParameter[] parameters = {
                    new SqlParameter("@GID", SqlDbType.VarChar,36)          };
            parameters[0].Value = GID;

            DSWeb.SoftMng.Model.sys_message model = new DSWeb.SoftMng.Model.sys_message();
            return DbHelperSQL.Query(strSql.ToString(), parameters);
        }
        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select * ");
            strSql.Append(" FROM [sys_message] ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }
        /// <summary>
        /// 获得前几行数据
        /// </summary>
        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(" * ");
            strSql.Append(" FROM [sys_message] ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            //动软代码
            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);
            strSql.Append(")AS Row, T.*  from [sys_message] T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row > {0} and TT.Row <= {1}", startIndex, endIndex);
            //公共代码
            return DbHelperSQL.Query(strSql.ToString());
        }
        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM [sys_message] ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.ExcuteScalarSQL(strSql.ToString());
        }
    }
}