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Table function support for PL/Python

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This allows functions with multiple OUT parameters returning both one
or multiple records (RECORD or SETOF RECORD).

Jan Urbański, reviewed by Hitoshi Harada
This commit is contained in:
Peter Eisentraut
2011-02-26 16:53:11 +02:00
parent 772dcfe7c0
commit bc411f25c1
9 changed files with 748 additions and 51 deletions
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4
src/pl/plpython/sql/plpython_record.sql
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@@ -49,10 +49,9 @@ CREATE FUNCTION test_in_out_params(first in text, second out text) AS $$
return first + '_in_to_out';
$$ LANGUAGE plpythonu;
-- this doesn't work yet :-(
CREATE FUNCTION test_in_out_params_multi(first in text,
second out text, third out text) AS $$
return first + '_record_in_to_out';
return (first + '_record_in_to_out_1', first + '_record_in_to_out_2');
$$ LANGUAGE plpythonu;
CREATE FUNCTION test_inout_params(first inout text) AS $$
@@ -110,7 +109,6 @@ SELECT * FROM test_type_record_as('obj', 'three', 3, false);
SELECT * FROM test_type_record_as('obj', null, null, true);
SELECT * FROM test_in_out_params('test_in');
-- this doesn't work yet :-(
SELECT * FROM test_in_out_params_multi('test_in');
SELECT * FROM test_inout_params('test_in');