오라클 끄적끄적
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ORA-01843: 지정한 월이 부적합합니다 찾는 로직오라클 끄적끄적 2021. 8. 18. 09:53
WITH A AS ( SELECT '20110101' AS BADDATE from DUAL ) SELECT * FROM ( SELECT BADDATE , CASE WHEN BADDATE IS NULL THEN 'NULL' WHEN NOT REGEXP_LIKE(BADDATE, '^[0-9]{4}(((0[13578]|(10|12))(0[1-9]|[1-2][0-9]|3[0-1]))|(02(0[1-9]|[1-2][0-9]))|((0[469]|11)(0[1-9]|[1-2][0-9]|30)))$') THEN '날짜형식이 틀림' WHEN NOT REGEXP_LIKE(SUBSTR(BADDATE, 1, 4), '((1[6-9]|[2-9]\d)([02468][48]|[2468][048]|[13579][26]))|((16|..