oracle sql에 해당하는 "show create table"

oracle sql에 해당하는 "show create table"

MySql에서 테이블 정의(데이터 유형이 있는 열 등)를 볼 수 있습니다.show create table table_name.

oracle sql에도 비슷한 기능이 있습니까?

SQL*Plus 명령어에 대해 문의하는 경우(show create table table_nameSQL 문이 아닌 것 같습니다).desc명령어

SQL> desc emp
 Name                                      Null?    Type
 ----------------------------------------- -------- ----------------------------
 EMPNO                                     NOT NULL NUMBER(4)
 ENAME                                              VARCHAR2(10)
 JOB                                                VARCHAR2(9)
 MGR                                                NUMBER(4)
 HIREDATE                                           DATE
 SAL                                                NUMBER(7,2)
 COMM                                               NUMBER(7,2)
 DEPTNO                                             NUMBER(2)

SQL 문이 필요한 경우dbms_metadata패키지

  1  select dbms_metadata.get_ddl( 'TABLE', 'EMP', 'SCOTT' )
  2*   from dual
SQL> /

DBMS_METADATA.GET_DDL('TABLE','EMP','SCOTT')
--------------------------------------------------------------------------------

  CREATE TABLE "SCOTT"."EMP"
   (    "EMPNO" NUMBER(4,0),
        "ENAME" VARCHAR2(10),
        "JOB" VARCHAR2(9),
        "MGR" NUMBER(4,0),
        "HIREDATE" DATE,
        "SAL" NUMBER(7,2),
        "COMM" NUMBER(7,2),
        "DEPTNO" NUMBER(2,0),
         CONSTRAINT "PK_EMP" 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 DE
FAULT CELL_FLASH_CACHE DEFAULT)
  TABLESPACE "USERS"
  ALTER INDEX "SCOTT"."PK_EMP"  UNUSABLE ENABLE,
         CONSTRAINT "FK_DEPTNO" FOREIGN KEY ("DEPTNO")
          REFERENCES "SCOTT"."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 DE
FAULT CELL_FLASH_CACHE DEFAULT)
  TABLESPACE "USERS"
  CACHE

사용하고 있는 툴에 따라서는, 실행이 필요하게 되는 경우가 있습니다.set long 10000먼저 SQL*Plus에 선택된 모든 LOB의 처음 10,000바이트를 표시하도록 지시합니다.DDL이 길면 더 큰 값을 설정합니다.

사용방법:

DESC mytable

열은 표시되지만 create 문은 표준 Oracle 도구를 사용하여 사용할 수 없습니다.

SQL> set long 1000
SQL> set pagesize 0
SQL> select DBMS_METADATA.GET_DDL('TABLE','TABLE NAME'[,'SCHEMA']) from DUAL

PL/SQL Developer를 사용하는 경우 테이블을 우클릭하여 View를 선택하고 뷰 창 오른쪽 하단에 있는 View SQL 버튼을 클릭합니다.

테이블 이름은 대소문자를 구분하므로 테이블 이름을 대소문자로 전달해야 합니다.

DDL나에게 도움이 되고 있고, 당신이 필요한 것은 단지 쓰기만 하면 된다.DDL (SCHEMA_OWNER).(TABLE_NAME)...예를들면ddl HR.LOCATIONS;....HR스키마와LOCATION테이블 이름... 반드시 양쪽 모두 기입해 주세요.SCHEMA이름과 테이블NAME이곳의 자본에서 산출물은 다음과 같을 것이다.

CREATE TABLE "HR"."LOCATIONS" 
(   "LOCATION_ID" NUMBER(4,0), 
"STREET_ADDRESS" VARCHAR2(40), 
"POSTAL_CODE" VARCHAR2(12), 
"CITY" VARCHAR2(30) CONSTRAINT "LOC_CITY_NN" NOT NULL ENABLE, 
"STATE_PROVINCE" VARCHAR2(25), 
"COUNTRY_ID" CHAR(2), 
 CONSTRAINT "LOC_ID_PK" PRIMARY KEY ("LOCATION_ID")
 USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING 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 "EXAMPLE"  ENABLE, 
 CONSTRAINT "LOC_C_ID_FK" FOREIGN KEY ("COUNTRY_ID")
  REFERENCES "HR"."COUNTRIES" ("COUNTRY_ID") ENABLE
) SEGMENT CREATION IMMEDIATE 
PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS NOLOGGING
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 "EXAMPLE" ;
COMMENT ON COLUMN "HR"."LOCATIONS"."LOCATION_ID" IS 'Primary key of 
locations table';
COMMENT ON COLUMN "HR"."LOCATIONS"."STREET_ADDRESS" IS 'Street address 
of an office, warehouse, or production site of a company.
Contains building number and street name';
COMMENT ON COLUMN "HR"."LOCATIONS"."POSTAL_CODE" IS 'Postal code of 
the 
location of an office, warehouse, or production site
of a company. ';
COMMENT ON COLUMN "HR"."LOCATIONS"."CITY" IS 'A not null column that 
shows city where an office, warehouse, or
production site of a company is located. ';
COMMENT ON COLUMN "HR"."LOCATIONS"."STATE_PROVINCE" IS 'State or 
Province where an office, warehouse, or production site of a
company is located.';
COMMENT ON COLUMN "HR"."LOCATIONS"."COUNTRY_ID" IS 'Country where an 
office, warehouse, or production site of a company is
located. Foreign key to country_id column of the countries table.';
COMMENT ON TABLE "HR"."LOCATIONS"  IS 'Locations table that contains 
specific address of a specific office,
warehouse, and/or production site of a company. Does not store 
addresses /
locations of customers. Contains 23 rows; references with the
departments and countries tables. ';
CREATE INDEX "HR"."LOC_CITY_IX" ON "HR"."LOCATIONS" ("CITY") 
PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING 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 "EXAMPLE" ;
CREATE INDEX "HR"."LOC_COUNTRY_IX" ON "HR"."LOCATIONS" ("COUNTRY_ID") 
PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING 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 "EXAMPLE" ;
CREATE INDEX "HR"."LOC_STATE_PROVINCE_IX" ON "HR"."LOCATIONS" 
("STATE_PROVINCE") 
PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING 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 "EXAMPLE" ;

언급URL : https://stackoverflow.com/questions/18264584/show-create-table-equivalent-in-oracle-sql