pgsql: Assorted improvements in contrib/hstore.

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Assorted improvements in contrib/hstore.
Date: 2009-09-30 19:50:22
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Log Message:
Assorted improvements in contrib/hstore.

Remove the 64K limit on the lengths of keys and values within an hstore.
(This changes the on-disk format, but the old format can still be read.)
Add support for btree/hash opclasses for hstore --- this is not so much
for actual indexing purposes as to allow use of GROUP BY, DISTINCT, etc.
Add various other new functions and operators.

Andrew Gierth

Modified Files:
Makefile (r1.6 -> r1.7)
hstore.h (r1.8 -> r1.9)
( (r1.11 -> r1.12)
hstore_gin.c (r1.6 -> r1.7)
hstore_gist.c (r1.10 -> r1.11)
hstore_io.c (r1.11 -> r1.12)
hstore_op.c (r1.13 -> r1.14)
uninstall_hstore.sql (r1.8 -> r1.9)
hstore.out (r1.4 -> r1.5)
hstore.sql (r1.4 -> r1.5)
hstore.sgml (r1.3 -> r1.4)

Added Files:
hstore_compat.c (r1.1)

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