2013/11/8 Tom Lane t...@sss.pgh.pa.us:
Albe Laurenz laurenz.a...@wien.gv.at writes:
What I would like to do is add a custom resjunk column
(e.g. a bytea) in AddForeignUpdateTargets that carries a row identifier
from the scan state to the modify state.
Would that be possible? Can I have
Ian Lawrence Barwick wrote:
2013/11/8 Tom Lane t...@sss.pgh.pa.us:
[ thinks for awhile... ] Hm. In principle you can put any expression
you want into the tlist during AddForeignUpdateTargets. However, if it's
not a Var then the planner won't understand that it's something that needs
to be
2013/12/5 Albe Laurenz laurenz.a...@wien.gv.at:
Ian Lawrence Barwick wrote:
2013/11/8 Tom Lane t...@sss.pgh.pa.us:
[ thinks for awhile... ] Hm. In principle you can put any expression
you want into the tlist during AddForeignUpdateTargets. However, if it's
not a Var then the planner won't
Tomas Vondra wrote:
have you found a way to pass data types other than TID as a resjunk
column? I'm trying to solve almost the same thing (pass INT8 instead of
TID), but I got stuck.
Adding a custom Var with INT8OID instead of TIDOID seems to work fine,
but I've found no way to populate
On 8.11.2013 16:13, Albe Laurenz wrote:
Tom Lane wrote:
Albe Laurenz laurenz.a...@wien.gv.at writes:
What I would like to do is add a custom resjunk column (e.g. a
bytea) in AddForeignUpdateTargets that carries a row identifier
from the scan state to the modify state. Would that be possible?
Tom Lane wrote:
Albe Laurenz laurenz.a...@wien.gv.at writes:
I have a question concerning the Foreign Data Wrapper API:
I find no mention of this in the documentation, but I remember that
you can only add a resjunk column that matches an existing attribute
of the foreign table and not one
Albe Laurenz laurenz.a...@wien.gv.at writes:
What I would like to do is add a custom resjunk column
(e.g. a bytea) in AddForeignUpdateTargets that carries a row identifier
from the scan state to the modify state.
Would that be possible? Can I have anything else than a Var
in a resjunk column?
Tom Lane wrote:
Albe Laurenz laurenz.a...@wien.gv.at writes:
What I would like to do is add a custom resjunk column
(e.g. a bytea) in AddForeignUpdateTargets that carries a row identifier
from the scan state to the modify state.
Would that be possible? Can I have anything else than a Var
in
I have a question concerning the Foreign Data Wrapper API:
I find no mention of this in the documentation, but I remember that
you can only add a resjunk column that matches an existing attribute
of the foreign table and not one with an arbitrary name or
definition.
Ist that right?
Yours,
2013/11/6 Albe Laurenz laurenz.a...@wien.gv.at:
I have a question concerning the Foreign Data Wrapper API:
I find no mention of this in the documentation, but I remember that
you can only add a resjunk column that matches an existing attribute
of the foreign table and not one with an
Albe Laurenz laurenz.a...@wien.gv.at writes:
I have a question concerning the Foreign Data Wrapper API:
I find no mention of this in the documentation, but I remember that
you can only add a resjunk column that matches an existing attribute
of the foreign table and not one with an arbitrary
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