public int insert(GroupModels item) { int rs = 0; StringBuilder sqlBuilder = new StringBuilder(); sqlBuilder.Append("INSERT "); sqlBuilder.Append("INTO "); sqlBuilder.Append("gov_group "); sqlBuilder.Append("( "); sqlBuilder.Append("group_name, "); sqlBuilder.Append("hidden_flg, "); sqlBuilder.Append("update_username, "); sqlBuilder.Append("update_datetime "); sqlBuilder.Append(") "); sqlBuilder.Append("values("); sqlBuilder.Append("@1, @2, @3, @4"); sqlBuilder.Append(")"); this.Sql = sqlBuilder.ToString(); MySqlCommand objCmd = new MySqlCommand(Sql, getConnection()); objCmd.Parameters.AddWithValue("@1", item.Name); objCmd.Parameters.AddWithValue("@2", item.HiddenFlg); objCmd.Parameters.AddWithValue("@3", item.UpdateUsername); objCmd.Parameters.AddWithValue("@4", item.UpdateDatetime); objCmd.ExecuteNonQuery(); objCmd.Parameters.Clear(); objCmd.CommandText = "SELECT @@IDENTITY"; int identity = Convert.ToInt32(objCmd.ExecuteScalar()); return identity; }
public int update(GroupModels item) { int rs = 0; StringBuilder sqlBuilder = new StringBuilder(); sqlBuilder.Append("UPDATE "); sqlBuilder.Append("gov_group "); sqlBuilder.Append("SET "); sqlBuilder.Append("group_name = @1, "); sqlBuilder.Append("update_username = @2, "); sqlBuilder.Append("update_datetime = @3 "); sqlBuilder.Append("WHERE "); sqlBuilder.Append("id = "); sqlBuilder.Append("@4"); this.Sql = sqlBuilder.ToString(); MySqlCommand objCmd = new MySqlCommand(Sql, getConnection()); objCmd.Parameters.AddWithValue("@1", item.Name); objCmd.Parameters.AddWithValue("@2", item.UpdateUsername); objCmd.Parameters.AddWithValue("@3", item.UpdateDatetime); objCmd.Parameters.AddWithValue("@4", item.Id); rs = objCmd.ExecuteNonQuery(); return rs; }
public List<GroupModels> select(int page, int limit) { int offset = (page - 1) * limit; StringBuilder sqlBuilder = new StringBuilder(); sqlBuilder.Append("SELECT "); sqlBuilder.Append("* "); sqlBuilder.Append("FROM "); sqlBuilder.Append("gov_group gg "); sqlBuilder.Append(getBaseSQL()); if (page > 0 && limit > 0) { sqlBuilder.Append(" LIMIT @limit "); sqlBuilder.Append(" OFFSET @offset "); } this.Sql = sqlBuilder.ToString(); MySqlCommand objCmd = new MySqlCommand(Sql, getConnection()); if (page > 0 && limit > 0) { objCmd.Parameters.AddWithValue("@limit", limit); objCmd.Parameters.AddWithValue("@offset", offset); } MySqlDataReader dataReader = objCmd.ExecuteReader(); List<GroupModels> lstGroup = new List<GroupModels>(); GroupModels item; while (dataReader.Read()) { item = new GroupModels(); item.Id = Convert.ToInt32(dataReader["id"]); item.Name = dataReader["group_name"].ToString(); item.UpdateDatetime = Convert.ToDateTime(dataReader["update_datetime"]); item.UpdateUsername = dataReader["update_username"].ToString(); lstGroup.Add(item); } getConnection().Close(); return lstGroup; }