X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FStorage%2FDBI.pm;h=84969f62eb8ce19aa51b15f0b2dc8c5972b1cac7;hb=086901c30dcd1c87b678c44bfd1d42ace0b5e18f;hp=4f840da9e99fe614054eaed528e486b5375eb0b9;hpb=c25b85a0b3336c8871cb01f29368e7b07bc6f915;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Storage/DBI.pm b/lib/DBIx/Class/Storage/DBI.pm
index 4f840da..84969f6 100644
--- a/lib/DBIx/Class/Storage/DBI.pm
+++ b/lib/DBIx/Class/Storage/DBI.pm
@@ -15,8 +15,8 @@ use Scalar::Util();
 use List::Util();
 
 __PACKAGE__->mk_group_accessors('simple' =>
-  qw/_connect_info _dbi_connect_info _dbh _sql_maker _sql_maker_opts
-     _conn_pid _conn_tid transaction_depth _dbh_autocommit savepoints/
+  qw/_connect_info _dbi_connect_info _dbh _sql_maker _sql_maker_opts _conn_pid
+     _conn_tid transaction_depth _dbh_autocommit _driver_determined savepoints/
 );
 
 # the values for these accessors are picked out (and deleted) from
@@ -763,23 +763,27 @@ sub _populate_dbh {
 sub _determine_driver {
   my ($self) = @_;
 
-  if (ref $self eq 'DBIx::Class::Storage::DBI') {
-    my $driver;
+  if (not $self->_driver_determined) {
+    if (ref($self) eq __PACKAGE__) {
+      my $driver;
 
-    if ($self->_dbh) { # we are connected
-      $driver = $self->_dbh->{Driver}{Name};
-    } else {
-      # try to use dsn to not require being connected, the driver may still
-      # force a connection in _rebless to determine version
-      ($driver) = $self->_dbi_connect_info->[0] =~ /dbi:([^:]+):/i;
-    }
+      if ($self->_dbh) { # we are connected
+        $driver = $self->_dbh->{Driver}{Name};
+      } else {
+        # try to use dsn to not require being connected, the driver may still
+        # force a connection in _rebless to determine version
+        ($driver) = $self->_dbi_connect_info->[0] =~ /dbi:([^:]+):/i;
+      }
 
-    my $storage_class = "DBIx::Class::Storage::DBI::${driver}";
-    if ($self->load_optional_class($storage_class)) {
-      mro::set_mro($storage_class, 'c3');
-      bless $self, $storage_class;
-      $self->_rebless();
+      my $storage_class = "DBIx::Class::Storage::DBI::${driver}";
+      if ($self->load_optional_class($storage_class)) {
+        mro::set_mro($storage_class, 'c3');
+        bless $self, $storage_class;
+        $self->_rebless();
+      }
     }
+
+    $self->_driver_determined(1);
   }
 }
 
@@ -1142,12 +1146,17 @@ sub _execute {
 sub insert {
   my ($self, $source, $to_insert) = @_;
 
+# redispatch to insert method of storage we reblessed into, if necessary
+  if (not $self->_driver_determined) {
+    $self->_determine_driver;
+    goto $self->can('insert');
+  }
+
   my $ident = $source->from;
   my $bind_attributes = $self->source_bind_attributes($source);
 
   my $updated_cols = {};
 
-  $self->ensure_connected;
   foreach my $col ( $source->columns ) {
     if ( !defined $to_insert->{$col} ) {
       my $col_info = $source->column_info($col);
@@ -1708,6 +1717,18 @@ sub _resolve_column_info {
   $sep = "\Q$sep\E";
 
   my (%return, %converted);
+
+  if (not $colnames) {
+    $colnames = [ map {
+      my $alias  = $_;
+      my $source = $alias2src->{$alias};
+      map "${alias}${sep}$_", $source->columns
+    } keys %$alias2src ];
+
+# also add unqualified columns for 'me' table
+    push @$colnames, $alias2src->{$root_alias}->columns;
+  }
+
   foreach my $col (@$colnames) {
     my ($alias, $colname) = $col =~ m/^ (?: ([^$sep]+) $sep)? (.+) $/x;