id, `groupKey`, `ckey`, `cvalue`, ins_p, ins_t, upd_p, upd_t, data_start, flag, back SELECT FROM epc_system_config_{rule} SELECT FROM epc_system_config_{rule} AND `groupKey`= #{groupKey} AND `cvalue` = #{cvalue} AND `ckey` = #{ckey} AND data_start = 0;