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since we moved from an implicate to explicate implementation.
Greg Copeland
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syscat.py scripts were both modified. pg.py uses it to cache a list of
pks (which is seemingly does for every db connection) and various
attributes. syscat uses it to walk the list of system tables and
queries the various attributes from these tables.
In both cases, it seemingly makes sense to apply what you've requested.
Greg Copeland
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saw a fix offered up. Since I'm gearing up to use Postgres and Python
soon, I figured I'd have a hand at trying to get this sucker addressed.
Apologies if this has already been plugged. I looked in the archives
and never saw a response.
At any rate, I must admit I don't think I fully understand the
implications of some of the changes I made even though they appear to be
straight forward. We all know the devil is in the details. Anyone more
knowledgeable is requested to review my changes. :(
I also updated the advanced.py script in a somewhat nonsensical fashion
to make use of an int8 field in an effort to test this change. It seems
to run okay, however, this is by no means an all exhaustive test. So,
it's possible that a bumpy road may lay ahead for some. On the other
hand...overflows (hopefully) previously lurked (long -> int conversion).
Greg Copeland
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entries, per pghackers discussion. This fixes aggregates to live in
namespaces, and also simplifies/speeds up lookup in parse_func.c.
Also, add a 'proimplicit' flag to pg_proc that controls whether a type
coercion function may be invoked implicitly, or only explicitly. The
current settings of these flags are more permissive than I would like,
but we will need to debate and refine the behavior; for now, I avoided
breaking regression tests as much as I could.
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Fix some quoting functions. In particular handle NULLs better.
Use a method to add primary key information rather than direct
manipulation of the class structures.
Break decimal out in _quote (in pg.py) and treat it as float.
Treat timestamp like date for quoting purposes.
Remove a redundant SELECT from the get method speeding it, and
insert since it calls get, up a little.
Add test for BOOL type in typecast method to pgdbTypeCache class.
(tv@beamnet.de)
Fix pgdb.py to send port as integer to lower level function
(dildog@l0pht.com)
Change pg.py to speed up some operations
Allow updates on tables with no primary keys.
D'Arcy J.M. Cain
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