求大神写个Oracle的根据表名查元数据的SQL,要求形式如下，下面是sqlserver查出来的形式

[高进123]

[花开了叫我]

SQL> SELECT DBMS_METADATA.GET_DDL('TABLE','EMP') FROM DUAL; DBMS_METADATA.GET_DDL('TABLE', -------------------------------------------------------------------------------- CREATE TABLE "PEC"."EMP" ( "EMPNO" NUMBER(4,0), "ENAME" VARCHAR2(10) CONSTRAINT "BIN$VD4eNL77NVrgU4BkYApSLw==$0" NOT NULL ENABL "JOB" VARCHAR2(9), "MGR" NUMBER(4,0), "HIREDATE" DATE DEFAULT SYSDATE, "SAL" NUMBER(7,2), "COMM" NUMBER(7,2), "DEPTNO" NUMBER(2,0), "COMMENTS" VARCHAR2(300), CONSTRAINT "BIN$VD4eNL76NVrgU4BkYApSLw==$0" PRIMARY KEY ("EMPNO") USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT) TABLESPACE "DRP" ENABLE, CONSTRAINT "FK_DEPTNO" FOREIGN KEY ("DEPTNO") REFERENCES "PEC"."DEPT" ("DEPTNO") ENABLE ) SEGMENT CREATION IMMEDIATE PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT) TABLESPACE "DRP" SQL> desc emp; Name Type Nullable Default Comments -------- ------------- -------- ------- -------- EMPNO NUMBER(4) ENAME VARCHAR2(10) JOB VARCHAR2(9) Y MGR NUMBER(4) Y HIREDATE DATE Y SYSDATE SAL NUMBER(7,2) Y COMM NUMBER(7,2) Y DEPTNO NUMBER(2) Y COMMENTS VARCHAR2(300) Y

[卖水果的net]

可以查詢 col、user_tab_columns，這兩個視圖。

[qyz]

select * from all_tab_columns where table_name = 'EMP' ;