Name

       App::Sqitch::Engine::pg - Sqitch PostgreSQL Engine

Synopsis

         my $pg = App::Sqitch::Engine->load( engine => 'pg' );

Description

       App::Sqitch::Engine::pg provides the PostgreSQL storage engine for Sqitch. It supports PostgreSQL 8.4.0
       and higher as well as Postgres-XC 1.2 and higher.

Interface

   Instance Methods
       "initialized"

         $pg->initialize unless $pg->initialized;

       Returns true if the database has been initialized for Sqitch, and false if it has not.

       "initialize"

         $pg->initialize;

       Initializes a database for Sqitch by installing the Sqitch registry schema.

       "psql"

       Returns a list containing the "psql" client and options to be passed to it.  Used internally when
       executing scripts.

Author

       David E. Wheeler <david@justatheory.com>

License

       Copyright (c) 2012-2015 iovation Inc.

       Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
       associated documentation files (the "Software"), to deal in the Software without restriction, including
       without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
       copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the
       following conditions:

       The above copyright notice and this permission notice shall be included in all copies or substantial
       portions of the Software.

       THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
       LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
       EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
       IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
       THE USE OR OTHER DEALINGS IN THE SOFTWARE.