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? ??? ??? MySQL ???? SQL?? GROUP BY ? ORDER BY ? ??? ?? ???? ORA-00979 ??? ???? ??? ??????

SQL?? GROUP BY ? ORDER BY ? ??? ?? ???? ORA-00979 ??? ???? ??? ??????

Jan 24, 2025 am 04:37 AM

How to Resolve ORA-00979 Errors Caused by GROUP BY and ORDER BY Clause Conflicts in SQL?

ORA-00979 ?? ??: GROUP BY ? ORDER BY ? ??

SQL? ORA-00979 ??? GROUP BY ? ORDER BY ?? ???? ?? ?????. GROUP BY? ???? ???? ORDER BY? ???? ?????. ORDER BY? GROUP BY? ?? ?? ??? ?? ??? ?????.

?? ??

ORA-00979 ??? ???? ?? ?? ??? ??????.

SELECT cr.review_sk, cr.cs_sk, cr.full_name,
       LISTAGG(TO_CHAR(cf.fact_date, 'mm/dd/yyyy'), ',') WITHIN GROUP (ORDER BY cf.fact_date) AS "appt",
       cs.cs_id, cr.tracking_number
FROM review cr JOIN cs ON cr.cs_sk = cs.cs_sk
JOIN fact cf ON cr.review_sk = cf.review_wk
WHERE UPPER(cs.cs_id) LIKE '%' || UPPER(i_cs_id) || '%'
  AND row_delete_date_time IS NULL
  AND cr.fact_type_code = 183050
GROUP BY cr.review_sk, cr.cs_sk, cr.tracking_number
ORDER BY cs.cs_id, cr.full_name;

ORDER BY cs.cs_id, cr.full_name?? ??? ?????. cs.cs_id? cr.full_name? GROUP BY ?? ????.

???

ORA-00979? ????? ORDER BY? ?? ?? GROUP BY? ??? ????? ???.

??? 1: GROUP BY

? ??

???? ?? ? ??? ?? GROUP BY ?? ?????.

GROUP BY cr.review_sk, cr.cs_sk, cr.tracking_number, cs.cs_id, cr.full_name
ORDER BY cs.cs_id, cr.full_name;

??? 2: ?? ?? ??

???? ?? ???? ?? ?? MIN, MAX ? ???? ??? ?? ??? ?????.

GROUP BY cr.review_sk, cr.cs_sk, cr.tracking_number
ORDER BY MIN(cs.cs_id), MIN(cr.full_name);

??? ??? ??? ?? ??? ??? ??? ?? ?????. GROUP BY? ???? ? ??? ??? ????, ?? ??? ???? ?? ?? ???? ?????. ? ?? ??? ???? ?? ? ??? ?? ?? ??????. ???? ??? ??? ???? ??? ?? ??? ???? ?? ?? ???.

? ??? SQL?? GROUP BY ? ORDER BY ? ??? ?? ???? ORA-00979 ??? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

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