main_count要包含在聚合函数中,要不就包含在group by子句里SELECT MAX(main_count), pay_type
FROM VIEW_client_count
WHERE (1 = 1) AND (all_count = 0) AND (count_time = 4)
GROUP BY pay_type
FROM VIEW_client_count
WHERE (1 = 1) AND (all_count = 0) AND (count_time = 4)
GROUP BY pay_type
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