X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FVersioned.pm;h=a7c405c6e2be2d58b16b8bb9d50611453d239dae;hb=24f5cbcb3f001980062d17f8e4fc6fb4f10a9878;hp=4e7b944de29ded6ef694eb85633d580dc4b19622;hpb=4c633384a2afd15b77f6c5d46b9c7831feaa1272;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Schema/Versioned.pm b/lib/DBIx/Class/Schema/Versioned.pm
index 4e7b944..a7c405c 100644
--- a/lib/DBIx/Class/Schema/Versioned.pm
+++ b/lib/DBIx/Class/Schema/Versioned.pm
@@ -96,6 +96,32 @@ this will attempt to upgrade the database from its current version to the curren
 schema version using a diff from your I<upgrade_directory>. If a suitable diff is
 not found then no upgrade is possible.
 
+=head1 SEE ALSO
+
+L<DBIx::Class::DeploymentHandler> is a much more powerful alternative to this
+module.  Examples of things it can do that this module cannot do include
+
+=over
+
+=item *
+
+Downgrades in addition to upgrades
+
+=item *
+
+Multiple sql files files per upgrade/downgrade/install
+
+=item *
+
+Perl scripts allowed for upgrade/downgrade/install
+
+=item *
+
+Just one set of files needed for upgrade, unlike this module where one might
+need to generate C<factorial(scalar @versions)>
+
+=back
+
 =head1 GETTING STARTED
 
 Firstly you need to setup your schema class as per the L</SYNOPSIS>, make sure
@@ -175,7 +201,7 @@ use strict;
 use warnings;
 use base 'DBIx::Class::Schema';
 
-use Carp::Clan qw/^DBIx::Class/;
+use DBIx::Class::Carp;
 use Time::HiRes qw/gettimeofday/;
 use Try::Tiny;
 use namespace::clean;
@@ -320,7 +346,7 @@ sub upgrade {
 
     # db and schema at same version. do nothing
     if ( $db_version eq $self->schema_version ) {
-        carp "Upgrade not necessary\n";
+        carp 'Upgrade not necessary';
         return;
     }
 
@@ -391,7 +417,7 @@ sub upgrade_single_step
 
   # db and schema at same version. do nothing
   if ($db_version eq $target_version) {
-    carp "Upgrade not necessary\n";
+    carp 'Upgrade not necessary';
     return;
   }
 
@@ -411,7 +437,7 @@ sub upgrade_single_step
   $self->create_upgrade_path({ upgrade_file => $upgrade_file });
 
   unless (-f $upgrade_file) {
-    carp "Upgrade not possible, no upgrade file found ($upgrade_file), please create one\n";
+    carp "Upgrade not possible, no upgrade file found ($upgrade_file), please create one";
     return;
   }
 
@@ -586,18 +612,18 @@ sub _on_connect
 
   if($pversion eq $self->schema_version)
     {
-#         carp "This version is already installed\n";
+        #carp "This version is already installed";
         return 1;
     }
 
   if(!$pversion)
     {
-        carp "Your DB is currently unversioned. Please call upgrade on your schema to sync the DB.\n";
+        carp "Your DB is currently unversioned. Please call upgrade on your schema to sync the DB.";
         return 1;
     }
 
   carp "Versions out of sync. This is " . $self->schema_version .
-    ", your database contains version $pversion, please call upgrade on your Schema.\n";
+    ", your database contains version $pversion, please call upgrade on your Schema.";
 }
 
 # is this just a waste of time? if not then merge with DBI.pm
@@ -658,7 +684,7 @@ sub _create_db_to_schema_diff {
   print $file $diff;
   close($file);
 
-  carp "WARNING: There may be differences between your DB and your DBIC schema. Please review and if necessary run the SQL in $filename to sync your DB.\n";
+  carp "WARNING: There may be differences between your DB and your DBIC schema. Please review and if necessary run the SQL in $filename to sync your DB.";
 }