tijian_tieying/web/dccdc.DAL/wzlbDal.cs

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

namespace dccdc.DAL
{
    public class wzlbDal
    {
        public List<wzlbModel> GetAllList(string id)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string sql = "select * from wzlb where 1=1";
                if (!string.IsNullOrEmpty(id))
                {
                    sql += " and id=@id";
                }
                return conn.Query<wzlbModel>(sql, new { @id = id }).ToList();
            }
        }

        public List<wzlbModel> GetAllList(string id, string zt)
        {
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                string sql = "select * from wzlb where 1=1";
                if (!string.IsNullOrEmpty(id))
                {
                    sql += " and id=@id";
                }
                if (!string.IsNullOrEmpty(zt))
                {
                    sql += " and zt=@zt";
                }
                return conn.Query<wzlbModel>(sql, new { @id = id, @zt = zt }).ToList();
            }
        }

        public object save(wzlbModel model)
        {
            string sql = "";
            if (model.id == 0)
            {
                sql = @"INSERT INTO [dbo].[wzlb]
                           ([lbmc]
                           ,[glksid]
                           ,[glksmc]
                           ,[bz]
                           ,[tjr]
                           ,[tjsj]
                           ,[zt])
                     VALUES
                           (@lbmc
                           ,@glksid
                           ,@glksmc
                           ,@bz
                           ,@tjr
                           ,@tjsj
                           ,@zt)";
            }
            else
            {
                sql = @"UPDATE [dbo].[wzlb]
                       SET [lbmc] = @lbmc
                          ,[glksid] = @glksid
                          ,[glksmc] = @glksmc
                          ,[bz] = @bz
                          ,[tjr] = @tjr
                          ,[tjsj] = @tjsj
                          ,[zt] = @zt
                          WHERE  id=@id";
            }

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                try
                {
                    int result = conn.Execute(sql, model);
                    if (result > 0)
                        return new { State = 1, Message = "保存成功！" };
                    else
                        return new { State = 0, Message = "保存失败！" };
                }
                catch (Exception ex)
                {
                    return new { State = 0, Message = ex.Message };
                }
            }
        }

        public object delete(string id)
        {
            string sql = "delete from wzlb where id=@id";

            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                try
                {
                    int result = conn.Execute(sql, new { id = id });
                    if (result > 0)
                        return new { State = 1, Message = "操作成功！" };
                    else
                        return new { State = 0, Message = "操作失败！" };
                }
                catch (Exception ex)
                {
                    return new { State = 0, Message = ex.Message };
                }
            }
        }

        public int getCount(string key)
        {
            string sql = "select count(1) from dbo.wzlb where 1=1";
            if (!string.IsNullOrEmpty(key))
            {
                sql += " and lbmc like @key";
            }
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.ExecuteScalar<int>(sql, new { key = "%" + key + "%" });
            }
        }

        public List<wzlbModel> getPage(int page, int pagesize, string key)
        {
            string sql = "select *,row_number() over(order by id) as rownum from wzlb where 1=1";
            if (!string.IsNullOrEmpty(key))
            {
                sql += " and lbmc like @key";
            }
            sql = "select * from (" + sql + ") t where t.rownum>(" + page + "-1)*" + pagesize + " and rownum<=" + page + "*" + pagesize;
            using (IDbConnection conn = CommHelper.GetSqlConnection())
            {
                return conn.Query<Models.wzlbModel>(sql, new { key = "%" + key + "%" }).ToList();
            }
        }
    }
}