Oracle之查看建表语句

时间:2021-09-21 08:37:46

直入主题:

如果有PLSQL的话可以直接在可视化界面查看表的建表语句;


如果没有PLSQL的话也没有关系:如下


select dbms_metadata.get_ddl('TABLE','a') from dual;   //其中a为表名;


如果如下错误:(图是扒的。实在懒得截图)


Oracle之查看建表语句


只需要将表名的小写改为大写即可;


测试结果如下:

  CREATE TABLE "CRM3"."BIGDATA_QUALITY_CUSTOM" 
("ID" NUMBER(10,0) NOT NULL ENABLE,
"COMPANY_NAME" VARCHAR2(25),
"PLATE" VARCHAR2(25),
"COLOR" VARCHAR2(25),
"CREATE_TIME" VARCHAR2(50),
"UPDATE_TIME" VARCHAR2(50),
"FLAG" VARCHAR2(2),
PRIMARY KEY ("ID")
USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255
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 "CRM3" 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 "CRM3"