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Determining a table column by the view column. - Mailing list pgsql-general

From Dmitriy Igrishin
Subject Determining a table column by the view column.
Date
Msg-id CAAfz9KNytT1kr-GxA9PVoF8f9_vxfBPQeM65Urs+Pg_ohkOBtw@mail.gmail.com
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Re: Determining a table column by the view column.
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Hey all,

Is there way to determine a table column referenced by
a view column via SQL?

I want to create an universal function to determine
mandatoriness of some column of the view (i.e.
check the not null constraint of underlying table column).

Thanks.

--
// Dmitriy.


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