送分!送分!送分!
这个SQL语句有什么问题:
CREATE TABLE "MINIMIS"."CARINSURANCELNFO"("INSUR" VARCHAR2(20)
NOT NULL, "CARID" VARCHAR2(20) NOT NULL, "CARZBH" VARCHAR2(10),
"CARBXQ" DATE, "CARBXZ" DATE, "CARBXR" VARCHAR2(10), "CARGZRQ"
DATE, "CARGZF" VARCHAR2(10), "CARJYZ" VARCHAR2(10), "CARSGJL"
VARCHAR2(500), "CARSCTB" DATE, "CARTBGS" VARCHAR2(50), "CARTBJE"
VARCHAR2(8), "CARTBXZ" VARCHAR2(30), "CARBZ" VARCHAR2(20),
"CARRQ" DATE)
TABLESPACE "USERS" PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255
STORAGE ( INITIAL 128K NEXT 128K MINEXTENTS 1 MAXEXTENTS 4096
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1)
LOGGING ;
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."INSUR" IS '投保编号当前时间';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARID" IS '车牌号';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARZBH" IS '保险自编号';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARBXQ" IS '保险起';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARBXZ" IS '保险止';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARBXR" IS '被保险人';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARGZRQ" IS '车辆购置日';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARGZF" IS '车辆购置费';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARJYZ" IS '车辆经营者';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARSGJL" IS '车辆事故记录';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARSCTB" IS '第一次投保日期';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARTBGS" IS '投保公司';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARTBJE" IS '投保金额';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARTBXZ" IS '投保险种';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARBZ" IS '备注';
COMMENT ON COLUMN "MINIMIS"."CARINSURANCELNFO"."CARRQ" IS '登记日期'