From: shuaixf <shuaixf@gmail.com>
To: pgsql-sql@postgresql.org
Subject: Re: how can I get the length of columns of a table by system tables/views
Date: Fri, 9 Sep 2011 05:53:38 -0700 (PDT)
Message-ID: <1315572818036-4786248.post@n5.nabble.com> (raw)
In-Reply-To: <1315451354762-4780987.post@n5.nabble.com>
References: <1315451354762-4780987.post@n5.nabble.com>
SELECT a.attname, pg_catalog.format_type(a.atttypid, a.atttypmod)
FROM pg_catalog.pg_attribute a
WHERE a.attrelid = (SELECT pg_class.oid
FROM pg_class INNER JOIN pg_namespace
ON (pg_class.relnamespace = pg_namespace.oid
AND lower(pg_namespace.nspname) = 'public')
WHERE pg_class.relname='tablename')
AND a.attnum > 0 AND NOT a.attisdropped
ORDER BY a.attnum;
--
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To: pgsql-sql@postgresql.org
Cc: shuaixf@gmail.com
Subject: Re: how can I get the length of columns of a table by system tables/views
In-Reply-To: <1315572818036-4786248.post@n5.nabble.com>
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