Column의 Comment를 이용한 테이블 정의서 작성용 쿼리
Excel로 테이블 정의서 작성하려고 만든 쿼리
Column의 Comment를 기준으로 만드므로 Comment를 먼저 추가시켜주고 작업하면 됨
SELECT ROWNUM "순번", Y.*
FROM (
SELECT
COLUMN_NAME "컬럼명",
COMMENTS "컬럼",
D_TYPE "타입",
ISNULL "NULL여부",
NVL2 (POSITION, 'Y', '') "PK여부",
'' "비고"
FROM (SELECT ROWNUM AS SEQ,
A.COLUMN_NAME,
B.COMMENTS,
A.DATA_TYPE || '('
|| DECODE (
A.DATA_TYPE,
'NUMBER', A.DATA_PRECISION || DECODE (A.DATA_SCALE, '0', '', ',' || A.DATA_SCALE),
A.DATA_LENGTH)
|| ')' "D_TYPE",
DECODE (A.NULLABLE, 'N', 'N', '') "ISNULL",
(SELECT BB.POSITION
FROM USER_CONSTRAINTS AA, USER_CONS_COLUMNS BB
WHERE AA.CONSTRAINT_NAME = BB.CONSTRAINT_NAME
AND AA.TABLE_NAME = UPPER (:SEARCH)
AND AA.CONSTRAINT_TYPE = 'P'
AND BB.COLUMN_NAME = A.COLUMN_NAME)
"POSITION"
FROM COLS A, ALL_COL_COMMENTS B
WHERE A.TABLE_NAME = B.TABLE_NAME
AND A.COLUMN_NAME = B.COLUMN_NAME
AND B.TABLE_NAME = UPPER (:SEARCH)
) X
ORDER BY POSITION, SEQ
) Y