From: Brandon L. Black <blblack@gmail.com>
Date: Thu, 29 Jun 2006 00:44:39 +0000 (+0000)
Subject: turn off automatic columns_info_for by default.  Can be enabled per-source with __PAC... 
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=6eda9bcf16e70eb911ffccd7efec6df195222734;p=dbsrgits%2FDBIx-Class-Historic.git

turn off automatic columns_info_for by default.  Can be enabled per-source with __PACKAGE__->load_column_info_from_storage
---

diff --git a/lib/DBIx/Class/ResultSource.pm b/lib/DBIx/Class/ResultSource.pm
index 9fd7a2a..2cf6a97 100644
--- a/lib/DBIx/Class/ResultSource.pm
+++ b/lib/DBIx/Class/ResultSource.pm
@@ -12,7 +12,7 @@ __PACKAGE__->load_components(qw/AccessorGroup/);
 
 __PACKAGE__->mk_group_accessors('simple' => qw/_ordered_columns
   _columns _primaries _unique_constraints name resultset_attributes
-  schema from _relationships/);
+  schema from _relationships column_info_from_storage/);
 
 __PACKAGE__->mk_group_accessors('component_class' => qw/resultset_class
   result_class source_name/);
@@ -181,6 +181,7 @@ sub column_info {
     unless exists $self->_columns->{$column};
   #warn $self->{_columns_info_loaded}, "\n";
   if ( ! $self->_columns->{$column}{data_type}
+       and $self->column_info_from_storage
        and ! $self->{_columns_info_loaded}
        and $self->schema and $self->storage )
   {
@@ -201,6 +202,15 @@ sub column_info {
   return $self->_columns->{$column};
 }
 
+=head2 load_column_info_from_storage
+
+Enables the on-demand automatic loading of the above column
+metadata from storage as neccesary.
+
+=cut
+
+sub load_column_info_from_storage { shift->column_info_from_storage(1) }
+
 =head2 columns
 
   my @column_names = $obj->columns;
diff --git a/lib/DBIx/Class/ResultSourceProxy.pm b/lib/DBIx/Class/ResultSourceProxy.pm
index f174d75..591927f 100644
--- a/lib/DBIx/Class/ResultSourceProxy.pm
+++ b/lib/DBIx/Class/ResultSourceProxy.pm
@@ -35,6 +35,9 @@ sub column_info {
   return $self->result_source_instance->column_info($column);
 }
 
+sub load_column_info_from_storage {
+  shift->result_source_instance->load_column_info_from_storage;
+}
 
 sub columns {
   return shift->result_source_instance->columns(@_);
diff --git a/t/60core.t b/t/60core.t
index a4d97d0..710f636 100644
--- a/t/60core.t
+++ b/t/60core.t
@@ -274,6 +274,7 @@ ok(!$@, "stringify to false value doesn't cause error");
 # test column_info
 {
   $schema->source("Artist")->{_columns}{'artistid'} = {};
+  $schema->source("Artist")->load_column_info_from_storage;
 
   my $typeinfo = $schema->source("Artist")->column_info('artistid');
   is($typeinfo->{data_type}, 'INTEGER', 'column_info ok');
diff --git a/t/72pg.t b/t/72pg.t
index f0bb3f8..f393a9a 100644
--- a/t/72pg.t
+++ b/t/72pg.t
@@ -15,6 +15,7 @@ use DBICTest;
   __PACKAGE__->load_components(qw/PK::Auto Core/);
   __PACKAGE__->table('casecheck');
   __PACKAGE__->add_columns(qw/id name NAME uc_name/);
+  __PACKAGE__->load_column_info_from_storage;
   __PACKAGE__->set_primary_key('id');
 
 }