Tom Lane 485375a1c9 Fix hash aggregation to suppress unneeded columns from being stored in ... tuple hash table entries. This addresses the problem previously noted that use of a 'physical tlist' in the input scan node could bloat the hash table entries far beyond what the planner expects. It's a better answer than my previous thought of undoing the physical tlist optimization, because we can also remove columns that are needed to compute the aggregate functions but aren't part of the grouping column set.		2006-06-28 19:40:52 +00:00
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bitmapset.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
execnodes.h	Fix hash aggregation to suppress unneeded columns from being stored in	2006-06-28 19:40:52 +00:00
makefuncs.h	Improve parser so that we can show an error cursor position for errors	2006-03-14 22:48:25 +00:00
memnodes.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
nodeFuncs.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
nodes.h	Improve the representation of FOR UPDATE/FOR SHARE so that we can	2006-04-30 18:30:40 +00:00
params.h	Simplify ParamListInfo data structure to support only numbered parameters,	2006-04-22 01:26:01 +00:00
parsenodes.h	Add INCLUDING CONSTRAINTS to CREATE TABLE LIKE.	2006-06-27 03:43:20 +00:00
pg_list.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
plannodes.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
primnodes.h	Simplify ParamListInfo data structure to support only numbered parameters,	2006-04-22 01:26:01 +00:00
print.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
readfuncs.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
relation.h	Make the planner estimate costs for nestloop inner indexscans on the basis	2006-06-06 17:59:58 +00:00
tidbitmap.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
value.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00