public int Update(string sql, Dictionary <string, object> parms)
        {
            PrintSql(sql);
            OracleConnection conn = null;

            try
            {
                conn = OracleConnectionFactory.OpenConn();
                using (var cmd = conn.CreateCommand())
                {
                    cmd.CommandText = sql;
                    cmd.CommandType = CommandType.Text;
                    ParameterHandler.SetParameters(cmd, parms);
                    return(cmd.ExecuteNonQuery());
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            finally
            {
                OracleConnectionFactory.CloseConn(conn);
            }

            return(-1);
        }
        public List <Dictionary <string, object> > QueryMapList(string sql, Dictionary <string, object> parms)
        {
            PrintSql(sql);
            OracleConnection conn = null;
            var result            = new List <Dictionary <string, object> >();

            try
            {
                conn = OracleConnectionFactory.OpenConn();
                using (var cmd = conn.CreateCommand())
                {
                    cmd.CommandText = sql;
                    cmd.CommandType = CommandType.Text;
                    ParameterHandler.SetParameters(cmd, parms);
                    var reader = cmd.ExecuteReader();
                    result = ResultHandler.GenerateResultMapFromTable(reader);
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            finally
            {
                OracleConnectionFactory.CloseConn(conn);
            }

            return(result);
        }
        public long QueryCount(string sql, Dictionary <string, object> parms)
        {
            PrintSql(sql);
            OracleConnection conn   = null;
            long             result = 0;

            try
            {
                conn = OracleConnectionFactory.OpenConn();
                using (var cmd = conn.CreateCommand())
                {
                    cmd.CommandText = sql;
                    cmd.CommandType = CommandType.Text;
                    ParameterHandler.SetParameters(cmd, parms);
                    var count = cmd.ExecuteScalar();
                    result = Convert.ToInt64(count);
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            finally
            {
                OracleConnectionFactory.CloseConn(conn);
            }

            return(result);
        }