/// <summary> /// 增加一条数据 /// </summary> public void Add(Light.Model.user_role model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into user_role("); strSql.Append("id,userid,roleid,specialty,introducemyself,tip,createman,createtime,executiontimes"); strSql.Append(") values ("); strSql.Append("@id,@userid,@roleid,@specialty,@introducemyself,@tip,@createman,@createtime,@executiontimes"); strSql.Append(") "); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32, 10), new MySqlParameter("@userid", MySqlDbType.Int32, 10), new MySqlParameter("@roleid", MySqlDbType.Int32, 10), new MySqlParameter("@specialty", MySqlDbType.VarChar, 500), new MySqlParameter("@introducemyself", MySqlDbType.VarChar, 500), new MySqlParameter("@tip", MySqlDbType.Int32, 20), new MySqlParameter("@createman", MySqlDbType.Int32, 10), new MySqlParameter("@createtime", MySqlDbType.DateTime), new MySqlParameter("@executiontimes", MySqlDbType.Int32, 10) }; parameters[0].Value = model.id; parameters[1].Value = model.userid; parameters[2].Value = model.roleid; parameters[3].Value = model.specialty; parameters[4].Value = model.introducemyself; parameters[5].Value = model.tip; parameters[6].Value = model.createman; parameters[7].Value = model.createtime; parameters[8].Value = model.executiontimes; DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// 得到一个对象实体 /// </summary> public Light.Model.user_role GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id, userid, roleid, specialty, introducemyself, tip, createman, createtime, executiontimes "); strSql.Append(" from user_role "); strSql.Append(" where id=@id "); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32, 10) }; parameters[0].Value = id; Light.Model.user_role model = new Light.Model.user_role(); DataSet ds = DbHelperMySQL.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()); } if (ds.Tables[0].Rows[0]["userid"].ToString() != "") { model.userid = int.Parse(ds.Tables[0].Rows[0]["userid"].ToString()); } if (ds.Tables[0].Rows[0]["roleid"].ToString() != "") { model.roleid = int.Parse(ds.Tables[0].Rows[0]["roleid"].ToString()); } model.specialty = ds.Tables[0].Rows[0]["specialty"].ToString(); model.introducemyself = ds.Tables[0].Rows[0]["introducemyself"].ToString(); if (ds.Tables[0].Rows[0]["tip"].ToString() != "") { model.tip = int.Parse(ds.Tables[0].Rows[0]["tip"].ToString()); } if (ds.Tables[0].Rows[0]["createman"].ToString() != "") { model.createman = int.Parse(ds.Tables[0].Rows[0]["createman"].ToString()); } if (ds.Tables[0].Rows[0]["createtime"].ToString() != "") { model.createtime = DateTime.Parse(ds.Tables[0].Rows[0]["createtime"].ToString()); } if (ds.Tables[0].Rows[0]["executiontimes"].ToString() != "") { model.executiontimes = int.Parse(ds.Tables[0].Rows[0]["executiontimes"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Light.Model.user_role model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update user_role set "); strSql.Append(" id = @id , "); strSql.Append(" userid = @userid , "); strSql.Append(" roleid = @roleid , "); strSql.Append(" specialty = @specialty , "); strSql.Append(" introducemyself = @introducemyself , "); strSql.Append(" tip = @tip , "); strSql.Append(" createman = @createman , "); strSql.Append(" createtime = @createtime , "); strSql.Append(" executiontimes = @executiontimes "); strSql.Append(" where id=@id "); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32, 10), new MySqlParameter("@userid", MySqlDbType.Int32, 10), new MySqlParameter("@roleid", MySqlDbType.Int32, 10), new MySqlParameter("@specialty", MySqlDbType.VarChar, 500), new MySqlParameter("@introducemyself", MySqlDbType.VarChar, 500), new MySqlParameter("@tip", MySqlDbType.Int32, 20), new MySqlParameter("@createman", MySqlDbType.Int32, 10), new MySqlParameter("@createtime", MySqlDbType.DateTime), new MySqlParameter("@executiontimes", MySqlDbType.Int32, 10) }; parameters[0].Value = model.id; parameters[1].Value = model.userid; parameters[2].Value = model.roleid; parameters[3].Value = model.specialty; parameters[4].Value = model.introducemyself; parameters[5].Value = model.tip; parameters[6].Value = model.createman; parameters[7].Value = model.createtime; parameters[8].Value = model.executiontimes; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Light.Model.user_role GetModel(int id) { StringBuilder strSql=new StringBuilder(); strSql.Append("select id, userid, roleid, specialty, introducemyself, tip, createman, createtime, executiontimes "); strSql.Append(" from user_role "); strSql.Append(" where id=@id "); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32,10) }; parameters[0].Value = id; Light.Model.user_role model=new Light.Model.user_role(); DataSet ds=DbHelperMySQL.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()); } if(ds.Tables[0].Rows[0]["userid"].ToString()!="") { model.userid=int.Parse(ds.Tables[0].Rows[0]["userid"].ToString()); } if(ds.Tables[0].Rows[0]["roleid"].ToString()!="") { model.roleid=int.Parse(ds.Tables[0].Rows[0]["roleid"].ToString()); } model.specialty= ds.Tables[0].Rows[0]["specialty"].ToString(); model.introducemyself= ds.Tables[0].Rows[0]["introducemyself"].ToString(); if(ds.Tables[0].Rows[0]["tip"].ToString()!="") { model.tip=int.Parse(ds.Tables[0].Rows[0]["tip"].ToString()); } if(ds.Tables[0].Rows[0]["createman"].ToString()!="") { model.createman=int.Parse(ds.Tables[0].Rows[0]["createman"].ToString()); } if(ds.Tables[0].Rows[0]["createtime"].ToString()!="") { model.createtime=DateTime.Parse(ds.Tables[0].Rows[0]["createtime"].ToString()); } if(ds.Tables[0].Rows[0]["executiontimes"].ToString()!="") { model.executiontimes=int.Parse(ds.Tables[0].Rows[0]["executiontimes"].ToString()); } return model; } else { return null; } }