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postgresql/src/include/executor
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Tom Lane 817946bb04 Arrange to cache a ResultRelInfo in the executor's EState for relations that 
are not one of the query's defined result relations, but nonetheless have
triggers fired against them while the query is active.  This was formerly
impossible but can now occur because of my recent patch to fix the firing
order for RI triggers.  Caching a ResultRelInfo avoids duplicating work by
repeatedly opening and closing the same relation, and also allows EXPLAIN
ANALYZE to "see" and report on these extra triggers.  Use the same mechanism
to cache open relations when firing deferred triggers at transaction shutdown;
this replaces the former one-element-cache strategy used in that case, and
should improve performance a bit when there are deferred triggers on a number
of relations.
2007-08-15 21:39:50 +00:00
..
execdebug.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
execdefs.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
execdesc.h Remove the Query structure from the executor's API. This allows us to stop 2007-02-20 17:32:18 +00:00
executor.h Arrange to cache a ResultRelInfo in the executor's EState for relations that 2007-08-15 21:39:50 +00:00
functions.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
hashjoin.h Rework temp_tablespaces patch so that temp tablespaces are assigned separately 2007-06-07 19:19:57 +00:00
instrument.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeAgg.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeAppend.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeBitmapAnd.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeBitmapHeapscan.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeBitmapIndexscan.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeBitmapOr.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeFunctionscan.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeGroup.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeHash.h Add support for cross-type hashing in hash index searches and hash joins. 2007-01-30 01:33:36 +00:00
nodeHashjoin.h Rework temp_tablespaces patch so that temp tablespaces are assigned separately 2007-06-07 19:19:57 +00:00
nodeIndexscan.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeLimit.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeMaterial.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeMergejoin.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeNestloop.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeResult.h Repair oversight in 8.2 change that improved the handling of "pseudoconstant" 2007-02-15 03:07:13 +00:00
nodeSeqscan.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeSetOp.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeSort.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeSubplan.h Get rid of the separate EState for subplans, and just let them share the 2007-02-27 01:11:26 +00:00
nodeSubqueryscan.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeTidscan.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeUnique.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
nodeValuesscan.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
spi.h Repair problems occurring when multiple RI updates have to be done to the same 2007-08-15 19:15:47 +00:00
spi_priv.h Support scrollable cursors (ie, 'direction' clause in FETCH) in plpgsql. 2007-04-16 17:21:24 +00:00
tstoreReceiver.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
tuptable.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00