Horton

Carry column aliases from the parser frontend. Enables queries like

Thomas G. Lockhart <lockhart@fourpalms.org>

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Commit: a344a6e7b5d7b2b87f33a155c3ef88bdfdce3fd8
Author: Thomas G. Lockhart <lockhart@fourpalms.org>
Date: 2000-02-15T03:38:29Z
Releases: 7.1.1 
Carry column aliases from the parser frontend. Enables queries like
  SELECT a FROM t1 tx (a);
Allow join syntax, including queries like
  SELECT * FROM t1 NATURAL JOIN t2;
Update RTE structure to hold column aliases in an Attr structure.

Files

PathChange+/−
src/backend/catalog/heap.c modified +8 −5
src/backend/commands/explain.c modified +5 −5
src/backend/commands/view.c modified +6 −3
src/backend/executor/execMain.c modified +3 −2
src/backend/nodes/copyfuncs.c modified +18 −3
src/backend/nodes/equalfuncs.c modified +18 −4
src/backend/nodes/freefuncs.c modified +24 −3
src/backend/nodes/makefuncs.c modified +24 −1
src/backend/nodes/outfuncs.c modified +6 −14
src/backend/nodes/print.c modified +5 −4
src/backend/nodes/readfuncs.c modified +58 −7
src/backend/optimizer/prep/prepunion.c modified +4 −4
src/backend/optimizer/util/clauses.c modified +2 −2
src/backend/parser/analyze.c modified +28 −21
src/backend/parser/parse_agg.c modified +2 −2
src/backend/parser/parse_clause.c modified +488 −116
src/backend/parser/parse_expr.c modified +34 −27
src/backend/parser/parse_func.c modified +52 −6
src/backend/parser/parse_relation.c modified +206 −41
src/backend/parser/parse_target.c modified +43 −12
src/backend/utils/adt/ruleutils.c modified +22 −12
src/include/nodes/makefuncs.h modified +4 −1
src/include/nodes/parsenodes.h modified +11 −7
src/include/parser/parse_clause.h modified +3 −4
src/include/parser/parse_node.h modified +9 −2
src/include/parser/parse_relation.h modified +12 −9
src/include/parser/parsetree.h modified +3 −3