From: | Jim Nasby <Jim(dot)Nasby(at)BlueTreble(dot)com> |
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To: | Geoff Winkless <pgsqladmin(at)geoff(dot)dj>, Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>, Postgres General <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: referencing other INSERT VALUES columns inside the insert |
Date: | 2015-11-17 16:21:27 |
Message-ID: | 564B5407.9090407@BlueTreble.com |
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Thread: | |
Lists: | pgsql-general |
On 11/17/15 8:53 AM, Geoff Winkless wrote:
> It takes the column's default value, since it's not explicit in the
> first INSERT.
Not sure if it would help or not, but you can use pg_get_expr(adbin,
adrelid) against pg_attrdef to get the default for a column. That would
let you dynamically insert the expression that generates the default
value into the VALUES clause.
start psql with the -E option and do \d on a table with e default to see
this in action.
--
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com
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