2021-01-26
mysql5.7,一个查询执行很慢
select a.* from t_3ioj4GeZQU a where status='A' AND batch_Id in(
SELECT
batch_id from batch_log b
LEFT JOIN office o ON b.dept_id = o.ID
LEFT JOIN area a on o.AREA_ID = a.ID
WHERE target = '21'
AND (o.OFFICE_CODE = '130100' or a.AREA_CODE = '130100')
)
ORDER BY XK_JDRQ DESC
下面是执行计划:

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