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> Am Son, 2003-06-22 um 02.09 schrieb Joe Conway:

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>>Sounds like all that's needed for your case. But to be complete, in
>>addition to changing tablefunc.c we'd have to:
>>1) come up with a new function call signature that makes sense and does
>>not cause backward compatibility problems for other people
>>2) make needed changes to tablefunc.sql.in
>>3) adjust the README.tablefunc appropriately
>>4) adjust the regression test for new functionality
>>5) be sure we don't break any of the old cases
>>
>>If you want to submit a complete patch, it would be gratefully accepted
>>-- for review at least ;-)
>
> Here's the patch, at least for steps 1-3

Nabil Sayegh
Joe Conway
This commit is contained in:
Bruce Momjian
2003-07-27 03:51:59 +00:00
parent 9ae6905520
commit a265b7f70a
7 changed files with 309 additions and 61 deletions
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12
contrib/tablefunc/tablefunc.sql.in
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@ -64,3 +64,15 @@ CREATE OR REPLACE FUNCTION connectby(text,text,text,text,int)
RETURNS setof record
AS 'MODULE_PATHNAME','connectby_text'
LANGUAGE 'C' STABLE STRICT;
-- These 2 take the name of a field to ORDER BY as 4th arg (for sorting siblings)
CREATE OR REPLACE FUNCTION connectby(text,text,text,text,text,int,text)
RETURNS setof record
AS 'MODULE_PATHNAME','connectby_text_serial'
LANGUAGE 'C' STABLE STRICT;
CREATE OR REPLACE FUNCTION connectby(text,text,text,text,text,int)
RETURNS setof record
AS 'MODULE_PATHNAME','connectby_text_serial'
LANGUAGE 'C' STABLE STRICT;