我有一个查询,应该让我所有用户退出特殊区域。如果我有区域,结果仍然相同
SELECT users.id AS id, SUBSTRING(users.zipcode, 1, 2)
FROM users JOIN country ON users.country_id = country.country_id
WHERE country.country_code NOT IN ('AD','AF','BE')
OR (country.country_code = 'FR' AND SUBSTRING(users.zipcode, 1, 2)
NOT IN (69,38,26,07,42))
id | user_zipcode | COUNTRY_CODE
1 | 38 | FR
1 | 69 | BE
我不希望所有用户都使用country_code'AD','AF','BE',但如果country_code是“FR”,我不想只使用user_zipcode为69,38,26,07,42 < / p>
答案 0 :(得分:0)
排除安多拉,阿富汗,比利时和一些法国部门:
WHERE country.country_code NOT IN ('AD','AF','BE')
AND NOT (
country.country_code = 'FR' AND
SUBSTRING(users.zipcode, 1, 2) IN (69,38,26,07,42)
)