Tom Lane 82d8ab6fc4 Fix the plan-invalidation mechanism to treat regclass constants that refer to ...

a relation as a reason to invalidate a plan when the relation changes.  This
handles scenarios such as dropping/recreating a sequence that is referenced by
nextval('seq') in a cached plan.  Rather than teach plancache.c all about
digging through plan trees to find regclass Consts, we charge the planner's
setrefs.c with making a list of the relation OIDs on which each plan depends.
That way the list can be built cheaply during a plan tree traversal that has
to happen anyway.  Per bug #3662 and subsequent discussion.

2007-10-11 18:05:27 +00:00

..

clauses.h

Get rid of some old and crufty global variables in the planner. When

2007-02-19 07:03:34 +00:00

cost.h

Fix cost estimates for EXISTS subqueries that are evaluated as initPlans

2007-09-22 21:36:40 +00:00

geqo_copy.h

Update CVS HEAD for 2007 copyright. Back branches are typically not

2007-01-05 22:20:05 +00:00

geqo_gene.h

Update CVS HEAD for 2007 copyright. Back branches are typically not

2007-01-05 22:20:05 +00:00

geqo_misc.h

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2007-01-05 22:20:05 +00:00

geqo_mutation.h

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2007-01-05 22:20:05 +00:00

geqo_pool.h

Update CVS HEAD for 2007 copyright. Back branches are typically not

2007-01-05 22:20:05 +00:00

geqo_random.h

Update CVS HEAD for 2007 copyright. Back branches are typically not

2007-01-05 22:20:05 +00:00

geqo_recombination.h

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2007-01-05 22:20:05 +00:00

geqo_selection.h

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2007-01-05 22:20:05 +00:00

geqo.h

Update CVS HEAD for 2007 copyright. Back branches are typically not

2007-01-05 22:20:05 +00:00

joininfo.h

Refactor planner's pathkeys data structure to create a separate, explicit

2007-01-20 20:45:41 +00:00

pathnode.h

Refactor planner's pathkeys data structure to create a separate, explicit

2007-01-20 20:45:41 +00:00

paths.h

Create a function variable "join_search_hook" to let plugins override the

2007-09-26 18:51:51 +00:00

plancat.h

Rename DLLIMPORT macro to PGDLLIMPORT to avoid conflict with

2007-07-25 12:22:54 +00:00

planmain.h

Fix the plan-invalidation mechanism to treat regclass constants that refer to

2007-10-11 18:05:27 +00:00

planner.h

Rename DLLIMPORT macro to PGDLLIMPORT to avoid conflict with

2007-07-25 12:22:54 +00:00

predtest.h

Update CVS HEAD for 2007 copyright. Back branches are typically not

2007-01-05 22:20:05 +00:00

prep.h

Update CVS HEAD for 2007 copyright. Back branches are typically not

2007-01-05 22:20:05 +00:00

restrictinfo.h

Refactor planner's pathkeys data structure to create a separate, explicit

2007-01-20 20:45:41 +00:00

subselect.h

Get rid of some old and crufty global variables in the planner. When

2007-02-19 07:03:34 +00:00

tlist.h

Update CVS HEAD for 2007 copyright. Back branches are typically not

2007-01-05 22:20:05 +00:00

var.h

HOT updates. When we update a tuple without changing any of its indexed

2007-09-20 17:56:33 +00:00