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Anon33632020-05-12 22:55:47
SQL
Anon3363, 2020-05-12 22:55:47

How to link tables?

How to connect a sentence with many conditions
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bubaley, 2020-05-13
@Anon3363

If you want to see a detailed schema in the picture, then you need to specify not just an int field, but foreign_key
. If you want to get a selection from two tables, then you need to use a table join.
Left join, join, inner join
There is a lot of information on this in Google.

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