-
COLUMN COLUMNS format a30 word_wrapped
-
COLUMN tablename format a15 word_wrapped
-
COLUMN constraint_name format a15 word_wrapped
-
SELECT TABLE_NAME,
-
CONSTRAINT_NAME,
-
CNAME1 || NVL2(CNAME2, ',' || CNAME2, NULL) ||
-
NVL2(CNAME3, ',' || CNAME3, NULL) ||
-
NVL2(CNAME4, ',' || CNAME4, NULL) ||
-
NVL2(CNAME5, ',' || CNAME5, NULL) ||
-
NVL2(CNAME6, ',' || CNAME6, NULL) ||
-
NVL2(CNAME7, ',' || CNAME7, NULL) ||
-
NVL2(CNAME8, ',' || CNAME8, NULL) COLUMNS
-
FROM (SELECT B.TABLE_NAME,
-
B.CONSTRAINT_NAME,
-
MAX(DECODE(POSITION, 1, COLUMN_NAME, NULL)) CNAME1,
-
MAX(DECODE(POSITION, 2, COLUMN_NAME, NULL)) CNAME2,
-
MAX(DECODE(POSITION, 3, COLUMN_NAME, NULL)) CNAME3,
-
MAX(DECODE(POSITION, 4, COLUMN_NAME, NULL)) CNAME4,
-
MAX(DECODE(POSITION, 5, COLUMN_NAME, NULL)) CNAME5,
-
MAX(DECODE(POSITION, 6, COLUMN_NAME, NULL)) CNAME6,
-
MAX(DECODE(POSITION, 7, COLUMN_NAME, NULL)) CNAME7,
-
MAX(DECODE(POSITION, 8, COLUMN_NAME, NULL)) CNAME8,
-
COUNT(*) COL_CNT
-
FROM (SELECT SUBSTR(TABLE_NAME, 1, 30) TABLE_NAME,
-
SUBSTR(CONSTRAINT_NAME, 1, 30) CONSTRAINT_NAME,
-
SUBSTR(COLUMN_NAME, 1, 30) COLUMN_NAME,
-
POSITION
-
FROM USER_CONS_COLUMNS) A,
-
USER_CONSTRAINTS B
-
WHERE A.CONSTRAINT_NAME = B.CONSTRAINT_NAME
-
AND B.CONSTRAINT_TYPE = 'R'
-
GROUP BY B.TABLE_NAME, B.CONSTRAINT_NAME) CONS
-
WHERE COL_CNT > ALL
-
(SELECT COUNT(*)
-
FROM USER_IND_COLUMNS I
-
WHERE I.TABLE_NAME = CONS.TABLE_NAME
-
AND I.COLUMN_NAME IN (CNAME1, CNAME2, CNAME3, CNAME4, CNAME5,
-
CNAME6, CNAME7, CNAME8)
-
AND I.COLUMN_POSITION <= CONS.COL_CNT
-
GROUP BY I.INDEX_NAME)
- /
-
SET linesize 400;
-
COLUMN OWNER format a10 word_wrapped
-
COLUMN COLUMNS format a30 word_wrapped
-
COLUMN TABLE_NAME format a15 word_wrapped
-
COLUMN CONSTRAINT_NAME format a40 word_wrapped
-
SELECT OWNER,
-
TABLE_NAME,
-
CONSTRAINT_NAME,
-
CNAME1 || NVL2(CNAME2, ',' || CNAME2, NULL) ||
-
NVL2(CNAME3, ',' || CNAME3, NULL) ||
-
NVL2(CNAME4, ',' || CNAME4, NULL) ||
-
NVL2(CNAME5, ',' || CNAME5, NULL) ||
-
NVL2(CNAME6, ',' || CNAME6, NULL) ||
-
NVL2(CNAME7, ',' || CNAME7, NULL) ||
-
NVL2(CNAME8, ',' || CNAME8, NULL) COLUMNS
-
FROM (SELECT B.OWNER,B.TABLE_NAME,
-
B.CONSTRAINT_NAME,
-
MAX(DECODE(POSITION, 1, COLUMN_NAME, NULL)) CNAME1,
-
MAX(DECODE(POSITION, 2, COLUMN_NAME, NULL)) CNAME2,
-
MAX(DECODE(POSITION, 3, COLUMN_NAME, NULL)) CNAME3,
-
MAX(DECODE(POSITION, 4, COLUMN_NAME, NULL)) CNAME4,
-
MAX(DECODE(POSITION, 5, COLUMN_NAME, NULL)) CNAME5,
-
MAX(DECODE(POSITION, 6, COLUMN_NAME, NULL)) CNAME6,
-
MAX(DECODE(POSITION, 7, COLUMN_NAME, NULL)) CNAME7,
-
MAX(DECODE(POSITION, 8, COLUMN_NAME, NULL)) CNAME8,
-
COUNT(*) COL_CNT
-
FROM (SELECT SUBSTR(TABLE_NAME, 1, 30) TABLE_NAME,
-
SUBSTR(CONSTRAINT_NAME, 1, 30) CONSTRAINT_NAME,
-
SUBSTR(COLUMN_NAME, 1, 30) COLUMN_NAME,
-
POSITION
-
FROM DBA_CONS_COLUMNS WHERE OWNER NOT IN ('SYS','SYSTEM','SYSMAN','HR','OE','EXFSYS','DBSNMP','MDSYS','OLAPSYS','SCOTT','EXFSYS','SH','PM','CTXSYS')) A,
-
DBA_CONSTRAINTS B
-
WHERE A.CONSTRAINT_NAME = B.CONSTRAINT_NAME
-
AND B.CONSTRAINT_TYPE = 'R'
-
GROUP BY B.OWNER,B.TABLE_NAME, B.CONSTRAINT_NAME) CONS
-
WHERE COL_CNT > ALL
-
(SELECT COUNT(*)
-
FROM DBA_IND_COLUMNS I
-
WHERE I.TABLE_NAME = CONS.TABLE_NAME AND I.TABLE_OWNER=CONS.OWNER
-
AND I.COLUMN_NAME IN (CNAME1, CNAME2, CNAME3, CNAME4, CNAME5,
-
CNAME6, CNAME7, CNAME8)
-
AND I.COLUMN_POSITION <= CONS.COL_CNT
-
GROUP BY I.INDEX_NAME)
- /
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/29254281/viewspace-1176022/ ，如需转载，请注明出处，否则将追究法律责任。
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