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Tom Lane 6734182c16 Teach eval_const_expressions() to simplify an ArrayCoerceExpr to a constant ... when its input is constant and the element coercion function is immutable (or nonexistent, ie, binary-coercible case). This is an oversight in the 8.3 implementation of ArrayCoerceExpr, and its result is that certain cases involving IN or NOT IN with constants don't get optimized as they should be. Per experimentation with an example from Ow Mun Heng.		17 years ago
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access	Fix possible duplicate tuples while GiST scan. Now page is processed	17 years ago
bootstrap	…
catalog	Move exprType(), exprTypmod(), expression_tree_walker(), and related routines	17 years ago
commands	Move exprType(), exprTypmod(), expression_tree_walker(), and related routines	17 years ago
executor	Move exprType(), exprTypmod(), expression_tree_walker(), and related routines	17 years ago
lib	…
libpq	Rearrange the code in auth.c so that all functions for a single authentication	17 years ago
main	…
nodes	Move exprType(), exprTypmod(), expression_tree_walker(), and related routines	17 years ago
optimizer	Teach eval_const_expressions() to simplify an ArrayCoerceExpr to a constant	17 years ago
parser	Move exprType(), exprTypmod(), expression_tree_walker(), and related routines	17 years ago
po	…
port	…
postmaster	Unconditionally write the statsfile when SIGHUP is received, to minimize	17 years ago
regex	…
rewrite	Move exprType(), exprTypmod(), expression_tree_walker(), and related routines	17 years ago
snowball	…
storage	Introduce the concept of relation forks. An smgr relation can now consist	17 years ago
tcop	Cause the output from debug_print_parse, debug_print_rewritten, and	17 years ago
tsearch	…
utils	Move exprType(), exprTypmod(), expression_tree_walker(), and related routines	17 years ago
Makefile	Add a few more DTrace probes to the backend.	17 years ago
common.mk	…
nls.mk	…