Re: Modifying selected records - Mailing list pgsql-novice

From Ruzsinszky Attila
Subject Re: Modifying selected records
Date
Msg-id f637dd860909021118lbef39c5vb0e5590370299e07@mail.gmail.com
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In response to Re: Modifying selected records  (Ruzsinszky Attila <ruzsinszky.attila@gmail.com>)
Responses Re: Modifying selected records  (Ruzsinszky Attila <ruzsinszky.attila@gmail.com>)
List pgsql-novice
Hi,

('910_' || COUNT(query2.*)) as "train_count",
From that part of SQL SELECT command how can I get
910_ if 910 comes from service.vonatszam?

TIA,
Ruzsi

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