postgresql-simple-0.5.0.1: Mid-Level PostgreSQL client library

Copyright(c) 2013 Leon P Smith
LicenseBSD3
MaintainerLeon P Smith <leon@melding-monads.com>
Stabilityexperimental
Safe HaskellNone
LanguageHaskell98

Database.PostgreSQL.Simple.HStore

Description

Parsers and printers for hstore, a extended type bundled with PostgreSQL providing finite maps from text strings to text strings. See http://www.postgresql.org/docs/9.2/static/hstore.html for more information.

Note that in order to use this type, a database superuser must install it by running a sql script in the share directory. This can be done on PostgreSQL 9.1 and later with the command CREATE EXTENSION hstore. See http://www.postgresql.org/docs/9.2/static/contrib.html for more information.

Synopsis

Documentation

class ToHStoreText a where Source

Instances

data HStoreText Source

Represents escape text, ready to be the key or value to a hstore value