mirror of
https://github.com/postgres/postgres.git
synced 2025-10-19 15:49:24 +03:00
af8756713f
The patch was taken from the CVS version. I have modified the plpython.c file and have added a test sql script for testing the functionality. It was actually the script that was in the 8.0.3 version but have since been removed. In order to signal the end of a set, the called python function must simply return plpy.EndOfSet and the set would be returned. Gerrit van Dyk
13 lines
251 B
SQL
13 lines
251 B
SQL
|
|
CREATE or replace FUNCTION test_setof() returns setof text
|
|
AS
|
|
'if GD.has_key("calls"):
|
|
GD["calls"] = GD["calls"] + 1
|
|
if GD["calls"] > 2:
|
|
del GD["calls"]
|
|
return plpy.EndOfSet
|
|
else:
|
|
GD["calls"] = 1
|
|
return str(GD["calls"])'
|
|
LANGUAGE plpythonu;
|