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如下图显示,想查询 keys字段里的值等于:name,num;和values字段里的值等于:web;范围大于等于2 小于等于5;但是如图的sql查不出数据,怎么办?
image


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大哥你这写错了sql

select
* 
from `tp_teszt_kv`
where 
`key` in('name','num') 
and `value` = 'web' 
or 
(`value`>=2 and `value`<=5);

同一字段的多个条件还是要看清楚逻辑


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