ALTER TABLE "T_ONLINE_PAYMENT" ADD ("MAIN_ACCOUNT_MONEY" NUMBER(16,2)) ADD ("SUB_ACCOUNT_MONEY" NUMBER(16,2)); COMMENT ON COLUMN "CLOUD_2"."T_ONLINE_PAYMENT"."MAIN_ACCOUNT_MONEY" IS '分账-主账户金额'; COMMENT ON COLUMN "CLOUD_2"."T_ONLINE_PAYMENT"."SUB_ACCOUNT_MONEY" IS '分账-子账户金额'