IN is OR, I want the AND logic. Select posts which has tag 1, 2 and 3 ( tag ids )
Thanks, Arup Rakshit a...@zeit.io > On 12-Sep-2018, at 8:58 PM, Ron <ronljohnso...@gmail.com> wrote: > > Maybe this: > select p.id, p.name > from posts p, > posts_tags pt, > tags t > where t.id in (1, 2, 3) > and t.id = pt.tag_id > and pt.post_id = p.id; > > > On 09/12/2018 10:23 AM, Arup Rakshit wrote: >> I have a table posts(id, name), posts_tags(post_id, tag_id) and tags (id, >> name) ... I want to get all posts which has tag id 1, 2 and 3 for example. >> How should I do this? I tried ALL, but it didn’t work. >> >> Those tag ids comes from UI by users, so I am looking for generic approach. >> >> >> Thanks, >> >> Arup Rakshit >> a...@zeit.io <mailto:a...@zeit.io> >> >> >> > > -- > Angular momentum makes the world go 'round.
