pgsql: Fix contrib/btree_gist to handle collations properly.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Fix contrib/btree_gist to handle collations properly.
Date: 2011-04-23 00:20:10
Message-ID: E1QDQa2-0005tI-Kd@gemulon.postgresql.org
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Fix contrib/btree_gist to handle collations properly.

Make use of the collation attached to the index column, instead of
hard-wiring DEFAULT_COLLATION_OID. (Note: in theory this could require
reindexing btree_gist indexes on textual columns, but I rather doubt anyone
has one with a non-default declared collation as yet.)

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/bb850306307d3d6ebb611c4039ae127236eb1699

Modified Files
--------------
contrib/btree_gist/btree_bit.c | 57 ++++++++-----
contrib/btree_gist/btree_bytea.c | 53 ++++++++----
contrib/btree_gist/btree_numeric.c | 52 +++++++----
contrib/btree_gist/btree_text.c | 43 +++++----
contrib/btree_gist/btree_utils_num.c | 8 +-
contrib/btree_gist/btree_utils_var.c | 155 ++++++++++++++++------------------
contrib/btree_gist/btree_utils_var.h | 38 ++++-----
7 files changed, 219 insertions(+), 187 deletions(-)

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