X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI%2FReplicated.pm;h=ef0cdaf65798b10f3194cf52eb830e1a7cd5afd9;hb=572338e0c6b2b119362ae59880813b0d5188c62f;hp=37f13d76bc51790de31440566ec7f9ae70926684;hpb=fecb38cba68186d579ef96f89bf6ce557e55ab1c;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI/Replicated.pm b/lib/DBIx/Class/Storage/DBI/Replicated.pm
index 37f13d7..ef0cdaf 100644
--- a/lib/DBIx/Class/Storage/DBI/Replicated.pm
+++ b/lib/DBIx/Class/Storage/DBI/Replicated.pm
@@ -15,7 +15,7 @@ use DBIx::Class::Storage::DBI::Replicated::Types qw/BalancerClassNamePart DBICSc
 use MooseX::Types::Moose qw/ClassName HashRef Object/;
 use Scalar::Util 'reftype';
 use Hash::Merge;
-use List::Util qw/min max/;
+use List::Util qw/min max reduce/;
 
 use namespace::clean -except => 'meta';
 
@@ -343,7 +343,6 @@ has 'write_handler' => (
     _dbh_commit
     _execute_array
     _placeholders_supported
-    _verify_pid
     savepoints
     _sqlt_minimum_version
     _sql_maker_opts
@@ -371,6 +370,18 @@ has 'write_handler' => (
   /],
 );
 
+my @unimplemented = qw(
+  _arm_global_destructor
+  _preserve_foreign_dbh
+  _verify_pid
+  _verify_tid
+);
+
+for my $method (@unimplemented) {
+  __PACKAGE__->meta->add_method($method, sub {
+    croak "$method must not be called on ".(blessed shift).' objects';
+  });
+}
 
 has _master_connect_info_opts =>
   (is => 'rw', isa => HashRef, default => sub { {} });
@@ -1010,20 +1021,23 @@ sub _ping {
   return min map $_->_ping, $self->all_storages;
 }
 
+my $numify_ver = sub {
+  my $ver = shift;
+  my @numparts = split /\D+/, $ver;
+  my $format = '%d.' . (join '', ('%05d') x (@numparts - 1));
+
+  return sprintf $format, @numparts;
+};
+
 sub _server_info {
   my $self = shift;
 
   if (not $self->_server_info_hash) {
-    no warnings 'numeric'; # in case dbms_version doesn't normalize
-
-    my @infos = 
-      map $_->[1],
-      sort { $a->[0] <=> $b->[0] } 
-      map [ (defined $_->{normalized_dbms_version} ? $_->{normalized_dbms_version}
-              : $_->{dbms_version}), $_ ],
-      map $_->_server_info, $self->all_storages;
-
-    my $min_version_info = $infos[0];
+    my $min_version_info = (
+      reduce { $a->[0] < $b->[0] ? $a : $b } 
+      map [ $numify_ver->($_->{dbms_version}), $_ ],
+      map $_->_server_info, $self->all_storages
+    )->[1];
 
     $self->_server_info_hash($min_version_info); # on master
   }