From: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
---|---|
To: | pgsql-committers(at)postgresql(dot)org |
Subject: | pgsql: JSON generation improvements. |
Date: | 2013-03-10 21:36:07 |
Message-ID: | E1UEnuZ-0000qG-R8@gemulon.postgresql.org |
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Thread: | |
Lists: | pgsql-committers |
JSON generation improvements.
This adds the following:
json_agg(anyrecord) -> json
to_json(any) -> json
hstore_to_json(hstore) -> json (also used as a cast)
hstore_to_json_loose(hstore) -> json
The last provides heuristic treatment of numbers and booleans.
Also, in json generation, if any non-builtin type has a cast to json,
that function is used instead of the type's output function.
Andrew Dunstan, reviewed by Steve Singer.
Catalog version bumped.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/38fb4d978c5bfc377ef979e2595e3472744a3b05
Modified Files
--------------
contrib/hstore/expected/hstore.out | 36 ++++
contrib/hstore/hstore--1.1.sql | 13 ++
contrib/hstore/hstore_io.c | 217 ++++++++++++++++++++++++
contrib/hstore/sql/hstore.sql | 12 ++
doc/src/sgml/func.sgml | 48 ++++++
doc/src/sgml/hstore.sgml | 23 +++
src/backend/utils/adt/json.c | 317 +++++++++++++++++++++++++++++++++---
src/include/catalog/catversion.h | 2 +-
src/include/catalog/pg_aggregate.h | 3 +
src/include/catalog/pg_proc.h | 8 +
src/include/utils/json.h | 5 +
src/test/regress/expected/json.out | 24 +++
src/test/regress/sql/json.sql | 12 ++
13 files changed, 699 insertions(+), 21 deletions(-)
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