lanju-client/shangjian/XGL.Data/userDB.cs

using System;
using System.Text;
using System.Collections.Generic;
using System.Data;
using CommonFunc;
using MySql.Data.MySqlClient;
using XGL.Models;

namespace XGL.Data
{
    //user
    public class userDB : IDisposable
    {
        public void Dispose()
        {
            Dispose(true);
            GC.SuppressFinalize(true);
        }

        protected virtual void Dispose(bool disposing)
        {
            if (!disposing)
                return;
        }

        public bool Exists(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from user");
            strSql.Append(" where ");
            strSql.Append(" id = @id  ");
            MySqlParameter[] parameters = {
                    new MySqlParameter("@id", MySqlDbType.Int32)
            };
            parameters[0].Value = id;

            return DbHelperSQLServer.Exists(strSql.ToString(), parameters);
        }



        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(XGL.Models.user model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into user(");
            strSql.Append("userno,username,birthdate,infactorydate,teamid,isdeleted,password,phone,email,userkey");
            strSql.Append(") values (");
            strSql.Append("@userno,@username,@birthdate,@infactorydate,@teamid,@isdeleted,@password,@phone,@email,@userkey");
            strSql.Append(") ");
            strSql.Append(";select @@IDENTITY");
            MySqlParameter[] parameters = {
                        new MySqlParameter("@userno", MySqlDbType.VarChar,20) ,
                        new MySqlParameter("@username", MySqlDbType.VarChar,40) ,
                        new MySqlParameter("@birthdate", MySqlDbType.VarChar,20) ,
                        new MySqlParameter("@infactorydate", MySqlDbType.VarChar,20) ,
                        new MySqlParameter("@teamid", MySqlDbType.Int32,11) ,
                        new MySqlParameter("@isdeleted", MySqlDbType.VarChar,1) ,
                        new MySqlParameter("@password", MySqlDbType.VarChar,50) ,
                        new MySqlParameter("@phone", MySqlDbType.VarChar,50) ,
                        new MySqlParameter("@email", MySqlDbType.VarChar,50) ,
                        new MySqlParameter("@userkey", MySqlDbType.VarChar,200)

            };

            parameters[0].Value = model.userno;
            parameters[1].Value = model.username;
            parameters[2].Value = model.birthdate;
            parameters[3].Value = model.infactorydate;
            parameters[4].Value = model.teamid;
            parameters[5].Value = model.isdeleted;
            parameters[6].Value = model.password;
            parameters[7].Value = model.phone;
            parameters[8].Value = model.email;
            parameters[9].Value = model.userkey;

            object obj = DbHelperSQLServer.ExecuteScalar(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {

                return Convert.ToInt32(obj);

            }

        }


        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(XGL.Models.user model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update user set ");

            strSql.Append(" userno = @userno , ");
            strSql.Append(" username = @username , ");
            strSql.Append(" birthdate = @birthdate , ");
            strSql.Append(" infactorydate = @infactorydate , ");
            strSql.Append(" teamid = @teamid , ");
            strSql.Append(" isdeleted = @isdeleted , ");
            strSql.Append(" password = @password , ");
            strSql.Append(" phone = @phone , ");
            strSql.Append(" email = @email , ");
            strSql.Append(" userkey = @userkey  ");
            strSql.Append(" where id=@id ");

            MySqlParameter[] parameters = {
                        new MySqlParameter("@id", MySqlDbType.Int32,11) ,
                        new MySqlParameter("@userno", MySqlDbType.VarChar,20) ,
                        new MySqlParameter("@username", MySqlDbType.VarChar,40) ,
                        new MySqlParameter("@birthdate", MySqlDbType.VarChar,20) ,
                        new MySqlParameter("@infactorydate", MySqlDbType.VarChar,20) ,
                        new MySqlParameter("@teamid", MySqlDbType.Int32,11) ,
                        new MySqlParameter("@isdeleted", MySqlDbType.VarChar,1) ,
                        new MySqlParameter("@password", MySqlDbType.VarChar,50) ,
                        new MySqlParameter("@phone", MySqlDbType.VarChar,50) ,
                        new MySqlParameter("@email", MySqlDbType.VarChar,50) ,
                        new MySqlParameter("@userkey", MySqlDbType.VarChar,200)

            };

            parameters[0].Value = model.id;
            parameters[1].Value = model.userno;
            parameters[2].Value = model.username;
            parameters[3].Value = model.birthdate;
            parameters[4].Value = model.infactorydate;
            parameters[5].Value = model.teamid;
            parameters[6].Value = model.isdeleted;
            parameters[7].Value = model.password;
            parameters[8].Value = model.phone;
            parameters[9].Value = model.email;
            parameters[10].Value = model.userkey;
            int rows = DbHelperSQLServer.ExecuteNonQuery(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 删除一条数据
        /// </summary>
       public bool Delete(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from user ");
            strSql.Append(" where id=@id");
            MySqlParameter[] parameters = {
                    new MySqlParameter("@id", MySqlDbType.Int32)
            };
            parameters[0].Value = id;


            int rows = DbHelperSQLServer.ExecuteNonQuery(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 批量删除一批数据
        /// </summary>
        public bool DeleteList(string idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from user ");
            strSql.Append(" where ID in (" + idlist + ")  ");
            int rows = DbHelperSQLServer.ExecuteNonQuery(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public XGL.Models.user GetModel(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id, userno, username, birthdate, infactorydate, teamid, isdeleted, password, phone, email, userkey  ");
            strSql.Append("  from user ");
            strSql.Append(" where id=@id");
            MySqlParameter[] parameters = {
                    new MySqlParameter("@id", MySqlDbType.Int32)
            };
            parameters[0].Value = id;


            XGL.Models.user model = new XGL.Models.user();
            DataSet ds = DbHelperSQLServer.Query(strSql.ToString(), parameters);

            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                model.userno = ds.Tables[0].Rows[0]["userno"].ToString();
                model.username = ds.Tables[0].Rows[0]["username"].ToString();
                model.birthdate = ds.Tables[0].Rows[0]["birthdate"].ToString();
                model.infactorydate = ds.Tables[0].Rows[0]["infactorydate"].ToString();
                if (ds.Tables[0].Rows[0]["teamid"].ToString() != "")
                {
                    model.teamid = int.Parse(ds.Tables[0].Rows[0]["teamid"].ToString());
                }
                model.isdeleted = ds.Tables[0].Rows[0]["isdeleted"].ToString();
                model.password = ds.Tables[0].Rows[0]["password"].ToString();
                model.phone = ds.Tables[0].Rows[0]["phone"].ToString();
                model.email = ds.Tables[0].Rows[0]["email"].ToString();
                model.userkey = ds.Tables[0].Rows[0]["userkey"].ToString();

                return model;
            }
            else
            {
                return null;
            }
        }


        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select * ");
            strSql.Append(" FROM user ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQLServer.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public List<user> GetModelList(string strWhere)
        {
            List<user> Results = new List<user>();
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select * ");
            strSql.Append(" FROM user ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            DataSet ds = DbHelperSQLServer.Query(strSql.ToString());

            if (ds.Tables[0].Rows.Count > 0)
            {
                foreach (user model in ds.Tables[0].Rows)
                {


                    if (ds.Tables[0].Rows[0]["id"].ToString() != "")
                    {
                        model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                    }
                    model.userno = ds.Tables[0].Rows[0]["userno"].ToString();
                    model.username = ds.Tables[0].Rows[0]["username"].ToString();
                    model.birthdate = ds.Tables[0].Rows[0]["birthdate"].ToString();
                    model.infactorydate = ds.Tables[0].Rows[0]["infactorydate"].ToString();
                    if (ds.Tables[0].Rows[0]["teamid"].ToString() != "")
                    {
                        model.teamid = int.Parse(ds.Tables[0].Rows[0]["teamid"].ToString());
                    }
                    model.isdeleted = ds.Tables[0].Rows[0]["isdeleted"].ToString()=="1"?"有效":"无效";
                    model.password = ds.Tables[0].Rows[0]["password"].ToString();
                    model.phone = ds.Tables[0].Rows[0]["phone"].ToString();
                    model.email = ds.Tables[0].Rows[0]["email"].ToString();
                    model.userkey = ds.Tables[0].Rows[0]["userkey"].ToString();
                    Results.Add(model);
                }
            }
            return Results;
        }



    }
}