pgsql/src backend/executor/execQual.c backend/ ...

CVSROOT:	/cvsroot
Module name:	pgsql
Changes by:	momjian@postgresql.org	02/07/18 00:41:46

Modified files:
	src/backend/executor: execQual.c 
	src/backend/nodes: copyfuncs.c equalfuncs.c outfuncs.c 
	                   readfuncs.c 
	src/backend/optimizer/util: clauses.c 
	src/backend/parser: gram.y keywords.c parse_expr.c 
	src/backend/utils/adt: ruleutils.c 
	src/include/nodes: makefuncs.h nodes.h parsenodes.h 
	src/test/regress/expected: select.out 
	src/test/regress/sql: select.sql 

Log message:
	Finished the Between patch Christopher started.
	
	Implements between (symmetric / asymmetric) as a node.
	
	Executes the left or right expression once, makes a Const out of the
	resulting Datum and executes the >=, <= portions out of the Const sets.
	
	Of course, the parser does a fair amount of preparatory work for this to
	happen.
	
	Rod Taylor