Allow to omit boundaries in array subscript
Allow to omiy lower or upper or both boundaries in array subscript
for selecting slice of array.
Author: YUriy Zhuravlev
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/9246af6799819847faa33baf441251003acbb8fe
Modified Files
--------------
doc/src/sgml/array.sgml | 20 ++++++++++++++
src/backend/executor/execQual.c | 44 +++++++++++++++++++++++-------
src/backend/nodes/copyfuncs.c | 2 ++
src/backend/nodes/equalfuncs.c | 2 ++
src/backend/nodes/outfuncs.c | 2 ++
src/backend/parser/gram.y | 31 +++++++++++++++++++++
src/backend/parser/parse_node.c | 49 ++++++++++++++++++++++------------
src/backend/parser/parse_target.c | 2 +-
src/include/nodes/parsenodes.h | 2 ++
src/test/regress/expected/arrays.out | 40 +++++++++++++++++++++++++++
src/test/regress/output/misc.source | 3 ++-
src/test/regress/sql/arrays.sql | 15 +++++++++++
12 files changed, 184 insertions(+), 28 deletions(-)