X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema%2FLoader%2FDBI.pm;h=3a399e3333765ef11ed83d37b232e00337e66bde;hb=36c8c37c10fbb9a3f6578a8df14cd6cde1bb774f;hp=90510e4f35cd8497442219c17daa0c2477b46387;hpb=4591a4fff466d291cb7f597dcf829f87df5852d8;p=dbsrgits%2FDBIx-Class-Schema-Loader.git

diff --git a/lib/DBIx/Class/Schema/Loader/DBI.pm b/lib/DBIx/Class/Schema/Loader/DBI.pm
index 90510e4..3a399e3 100644
--- a/lib/DBIx/Class/Schema/Loader/DBI.pm
+++ b/lib/DBIx/Class/Schema/Loader/DBI.pm
@@ -10,7 +10,7 @@ use Carp::Clan qw/^DBIx::Class/;
 use namespace::clean;
 use DBIx::Class::Schema::Loader::Table ();
 
-our $VERSION = '0.07036_01';
+our $VERSION = '0.07041';
 
 __PACKAGE__->mk_group_accessors('simple', qw/
     _disable_pk_detection
@@ -108,11 +108,9 @@ sub _system_tables {
 }
 
 sub _dbh_tables {
-    my ($self, $schema) = (shift, shift);
-
-    my ($table_pattern, $table_type_pattern) = @_ ? @_ : ('%', '%');
+    my $self = shift;
 
-    return $self->dbh->tables(undef, $schema, $table_pattern, $table_type_pattern);
+    return $self->dbh->tables(undef, @_);
 }
 
 # default to be overridden in subclasses if necessary
@@ -270,8 +268,6 @@ sub load {
     local $self->dbh->{PrintError} = 0;
 
     $self->next::method(@_);
-
-    $self->schema->storage->disconnect unless $self->dynamic;
 }
 
 sub _sth_for {
@@ -340,17 +336,18 @@ sub _table_uniq_info {
         next if $row->{TYPE} eq 'table'
             || defined $row->{FILTER_CONDITION}
             || !$row->{INDEX_NAME}
-            || !defined $row->{ORDINAL_POSITION}
-            || !$row->{COLUMN_NAME};
+            || !defined $row->{ORDINAL_POSITION};
 
-        $indices{$row->{INDEX_NAME}}[$row->{ORDINAL_POSITION}] = $self->_lc($row->{COLUMN_NAME});
+        $indices{$row->{INDEX_NAME}}[$row->{ORDINAL_POSITION}] = $self->_lc($row->{COLUMN_NAME} || '');
     }
     $sth->finish;
 
     my @retval;
-    foreach my $index_name (keys %indices) {
-        my $index = $indices{$index_name};
-        push(@retval, [ $index_name => [ @$index[1..$#$index] ] ]);
+    foreach my $index_name (sort keys %indices) {
+        my (undef, @cols) = @{$indices{$index_name}};
+        # skip indexes with missing column names (e.g. expression indexes)
+        next unless @cols == grep $_, @cols;
+        push(@retval, [ $index_name => \@cols ]);
     }
 
     return \@retval;
@@ -372,10 +369,9 @@ WHERE table_name = @{[ $dbh->quote($table->name) ]}
 EOF
 
     # Failback: try the REMARKS column on table_info
-    if (!$comment && $dbh->can('table_info')) {
-        my $sth = $self->_dbh_table_info( $dbh, undef, $table->schema, $table->name );
-        my $info = $sth->fetchrow_hashref();
-        $comment = $info->{REMARKS};
+    if (!$comment) {
+        my $info = $self->_dbh_table_info( $dbh, $table );
+        $comment = $info->{REMARKS} if $info;
     }
 
     return $comment;
@@ -632,9 +628,23 @@ sub _extra_column_info {}
 
 # override to mask warnings if needed
 sub _dbh_table_info {
-    my ($self, $dbh) = (shift, shift);
+    my ($self, $dbh, $table) = (shift, shift, shift);
+
+    return undef if !$dbh->can('table_info');
+    my $sth = $dbh->table_info(undef, $table->schema, $table->name);
+    while (my $info = $sth->fetchrow_hashref) {
+        next if !$self->_table_info_matches($table, $info);
+        return $info;
+    }
+    return undef;
+}
+
+sub _table_info_matches {
+    my ($self, $table, $info) = @_;
 
-    return $dbh->table_info(@_);
+    no warnings 'uninitialized';
+    return $info->{TABLE_SCHEM} eq $table->schema
+        && $info->{TABLE_NAME}  eq $table->name;
 }
 
 # override to mask warnings if needed (see mysql)
@@ -667,6 +677,14 @@ sub dbh {
     return $self->schema->storage->dbh;
 }
 
+sub _table_is_view {
+    my ($self, $table) = @_;
+
+    my $info = $self->_dbh_table_info($self->dbh, $table)
+        or return 0;
+    return $info->{TABLE_TYPE} eq 'VIEW';
+}
+
 =head1 SEE ALSO
 
 L<DBIx::Class::Schema::Loader>