如果没有,我认为lower(string)
可以用于不区分大小写的比较,但是我不确定是否需要这样做。
Yes, it is case-sensitive.
psql (9.1.4) postgres=> select position('f' in 'foo'); position ---------- 1 (1 row) Time: 200,830 ms postgres=> select position('F' in 'foo'); position ---------- 0 (1 row) Time: 0,327 ms postgres=>
是的,在Postgres中区分大小写。
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