tijian_tieying/web/dccdc.DAL/ym_jzlcDal.cs

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using dccdc.Models;
using Dapper;
using dccdc.Models.DTO;

namespace dccdc.DAL
{
    public class ym_jzlcDal
    {
        public int getYmJzlcCount()
        {
            string sql = "select count(1) from ym_jzlc";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                List<int> list = conn.Query<int>(sql).ToList();
                return list.FirstOrDefault();
            }
        }

        public object getYmJzlcList(int page, int pagesize)
        {
            string sql = "select *,row_number() over(order by bm) as rownum from ym_jzlc where 1=1";

            sql = "select * from (" + sql + ") t where t.rownum>(" + page + "-1)*" + pagesize + " and rownum<=" + page + "*" + pagesize;
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.Query<Models.ym_jzlc>(sql).ToList();
            }
        }

        public List<Models.ym_jzlc> getAllList()
        {
            string sql = "select * from ym_jzlc order by id desc";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                List<Models.ym_jzlc> list = conn.Query<Models.ym_jzlc>(sql).ToList();
                return list;
            }
        }
        public Models.ym_jzlcjl getYmjzlcjlByErtbm(string ertbm)
        {
            string sql = "select * from ym_jzlcjl where ertbm=@ertbm order by jdid desc";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                Models.ym_jzlcjl list = conn.Query<Models.ym_jzlcjl>(sql, new { ertbm = ertbm }).First();
                return list;
            }
        }

        public Models.ym_jzlc getYmjzlcByErtbm(string jdbm)
        {
            string sql = "select * from ym_jzlc where jdid=@jdbm order by jgts desc";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                Models.ym_jzlc list = conn.Query<Models.ym_jzlc>(sql, new { jdbm = jdbm }).First();
                return list;
            }
        }

        public List<Models.ym_jzlc> getAllListByErtbm(string ertbm)
        {
            string sql = "select * from ym_jzlc where jdid in (select jdid from jiezhongmianyi_tiaomadayin where id=@ertbm)";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                List<Models.ym_jzlc> list = conn.Query<Models.ym_jzlc>(sql,new { ertbm = ertbm }).ToList();
                return list;
            }
        }

        public List<Models.ym_jzlc> getAllJzlcList(string ertbm)
        {
            string sql = "select * from ym_jzlc where jdid not in (select jdid from jiezhongmianyi_tiaomadayin where id=@ertbm)";
            string sql1 = "select * from ym_jzlc where jdid in (select jdid from jiezhongmianyi_tiaomadayin where id=@ertbm)";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                List<Models.ym_jzlc> list = conn.Query<Models.ym_jzlc>(sql, new { ertbm = ertbm }).ToList();
                List<Models.ym_jzlc> list1 = conn.Query<Models.ym_jzlc>(sql1, new { ertbm = ertbm }).ToList();
                var arrcount = list1.Union(list).ToList();
                return arrcount;
            }
        }

        public List<Models.ym_jd> getAllYMJDList()
        {
            string sql = "select * from ym_jd order by id desc";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                List<Models.ym_jd> list = conn.Query<Models.ym_jd>(sql).ToList();
                return list;
            }
        }

        public Models.ym_jzlc getYmJzlcModel(object id)
        {
            string sql = "select * from ym_jzlc where id = @id";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                List<Models.ym_jzlc> list = conn.Query<Models.ym_jzlc>(sql, new { id = id }).ToList();
                return list.FirstOrDefault();
            }
        }

        public bool Update(Models.ym_jzlc model)
        {
            using (var conn = CommHelper.GetSqlConnection())
            {
                string sql = @"UPDATE [dbo].[ym_jzlc]
                               SET [lcmc] = @lcmc
                                  ,[ymid] = @ymid
                                  ,[jdid] = @jdid
                                  ,[jgts]=@jgts
                              WHERE id=@id";
                return (conn.Execute(sql, model) != 0 ? true : false);
            }
        }

        public bool Add(Models.ym_jzlc model)
        {
            using (var conn = CommHelper.GetSqlConnection())
            {
                string sql = @"INSERT INTO [dbo].[ym_jzlc]
                                   ([lcmc]
                                   ,[ymid]
                                   ,[jdid],[jgts])
                             VALUES
                                   (@lcmc
                                   ,@ymid
                                   ,@jdid,@jgts)";
                return (conn.Execute(sql, model) != 0 ? true : false);
            }
        }

        /// <summary>
        /// 分页
        /// </summary>
        /// <typeparam name="T">需要返回实体</typeparam>
        /// <param name="sql">查询sql</param>
        /// <param name="parms">参数</param>
        /// <param name="page">当前第几页</param>
        /// <param name="pagesize">每页显示数量</param>
        /// <param name="count">返回符合条件的总数</param>
        /// <param name="orderfield">排序字段默认ID</param>
        /// <param name="storetype">排序类型默认DESC</param>
        /// <returns></returns>
        public List<T> getListPager<T>(string sql, object parms, int page, int pagesize, out int count, string orderfield = "id", string storetype = "desc") where T : new()
        {
            count = 0;
            string countsql = "";
            countsql = "select count(1) from " + sql.Substring(sql.IndexOf("from") + 4);
            using (var conn = CommHelper.GetSqlConnection())
            {
                count = conn.ExecuteScalar<int>(countsql, parms);
                string listsql = "select * from (" + sql.Insert(sql.IndexOf("select") + 6, " ROW_NUMBER() over ( ORDER BY " + orderfield + " " + storetype + ") rownum,") + ")a  where rownum>((" + page + "-1)*" + pagesize + ") and rownum<=(" + page + "*" + pagesize + ")";
                return conn.Query<T>(listsql, parms).ToList();
            }
        }
    }
}