Provided by: libpgobject-util-dbchange-perl_0.050.2-1_all bug

NAME

       PGObject::Util::DBChange - Track applied change files in the database

VERSION

       Version 0.050.2

SYNOPSIS

       Quick summary of what the module does.

       Perhaps a little code snippet.

           use PGObject::Util::DBChange;

           my $foo = PGObject::Util::DBChange->new();
           ...

PROPERTIES

   path
       Path to load content from -- Must be defined and '' or a string

   no_transactions
       If true, we assume success even if transaction fails

       Future versions may add additional checking possibilies instead

   content
       Content of the file.  Can be specified at load, or is built by reading from the file.

   succeeded (rwp)
       Undefined until run.  After run, 1 if success, 0 if failure.

   dependencies
       A list of other changes to apply first.  If strings are provided, these are turned into
       path objects.

       Currently these must be explicitly provided. Future bersions may read these from comments
       in the files themselves.

   sha
       The sha hash of the normalized content (comments and whitespace lines stripped) of the
       file.

   begin_txn
       Code to begin transaction, defaults to 'BEGIN;'

   commit_txn
       Code to commit transaction, defaults to 'COMMIT;'

       Useful if one needs to do two phase commit or similar

METHODS

   content_wrapped($before, $after)
       Returns content wrapped with before and after.

   is_applied($dbh)
       returns 1 if has already been applied, false if not

   run($dbh)
       Runs against the current dbh without tracking.

   apply($dbh)
       Applies the current file to the db in the current dbh.

Functions (package-level)

   needs_init($dbh)
       Checks to see whether the schema has been initialized

   init($dbh);
       Initializes the system.  Modifications are maintained through the History module.  Returns
       0 if was up to date, 1 if was initialized.

   update($dbh)
       Updates the current schema to the most recent.

AUTHOR

       Chris Travers, "<chris.travers at gmail.com>"

BUGS

       Please report any bugs or feature requests to "bug-pgobject-util-dbchange at rt.cpan.org",
       or through the web interface at
       <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=PGObject-Util-DBChange>.  I will be
       notified, and then you'll automatically be notified of progress on your bug as I make
       changes.

SUPPORT

       You can find documentation for this module with the perldoc command.

           perldoc PGObject::Util::DBChange

       You can also look for information at:

       ·   RT: CPAN's request tracker (report bugs here)

           <http://rt.cpan.org/NoAuth/Bugs.html?Dist=PGObject-Util-DBChange>

       ·   AnnoCPAN: Annotated CPAN documentation

           <http://annocpan.org/dist/PGObject-Util-DBChange>

       ·   CPAN Ratings

           <http://cpanratings.perl.org/d/PGObject-Util-DBChange>

       ·   Search CPAN

           <http://search.cpan.org/dist/PGObject-Util-DBChange/>

ACKNOWLEDGEMENTS

       Portions of this code were developed for LedgerSMB 1.5 and copied from appropriate sources
       there.

       Many thanks to Sedex Global for their sponsorship of portions of the module.

LICENSE AND COPYRIGHT

       Copyright 2016, 2017 Chris Travers.

       This program is distributed under the (Revised) BSD License:
       <http://www.opensource.org/licenses/BSD-3-Clause>

       Redistribution and use in source and binary forms, with or without modification, are
       permitted provided that the following conditions are met:

       * Redistributions of source code must retain the above copyright notice, this list of
       conditions and the following disclaimer.

       * Redistributions in binary form must reproduce the above copyright notice, this list of
       conditions and the following disclaimer in the documentation and/or other materials
       provided with the distribution.

       * Neither the name of LedgerSMB nor the names of its contributors may be used to endorse
       or promote products derived from this software without specific prior written permission.

       THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
       EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
       MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
       COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
       EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
       SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
       HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
       TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
       SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.