Add is_auto_increment detecton for DB2

diff --git a/Changes b/Changes
index d7b708d..90a3ca9 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,5 +1,8 @@
 Revision history for Perl extension DBIx::Class::Schema::Loader
 
+Not yet released
+        - Add is_auto_increment detecton for DB2
+
 0.04999_03 Wed Mar 12, 2008
         - Fix DB2 support
 

diff --git a/lib/DBIx/Class/Schema/Loader/DBI/DB2.pm b/lib/DBIx/Class/Schema/Loader/DBI/DB2.pm
index 3909efd..b14abdb 100644 (file)
--- a/lib/DBIx/Class/Schema/Loader/DBI/DB2.pm
+++ b/lib/DBIx/Class/Schema/Loader/DBI/DB2.pm
@@ -86,6 +86,29 @@ sub _columns_info_for {
     return $self->next::method(uc $table);
 }
 
+sub _extra_column_info {
+    my ($self, $info) = @_;
+    my %extra_info;
+
+    my ($table, $column) = @$info{qw/TABLE_NAME COLUMN_NAME/};
+
+    my $dbh = $self->schema->storage->dbh;
+    my $sth = $dbh->prepare_cached(
+        q{
+            SELECT COUNT(*)
+            FROM syscat.columns
+            WHERE tabschema = ? AND tabname = ? AND colname = ?
+            AND identity = 'Y' AND generated != ''
+        },
+        {}, 1);
+    $sth->execute($self->db_schema, $table, $column);
+    if ($sth->fetchrow_array) {
+        $extra_info{is_auto_increment} = 1;
+    }
+
+    return \%extra_info;
+}
+
 =head1 SEE ALSO
 
 L<DBIx::Class::Schema::Loader>, L<DBIx::Class::Schema::Loader::Base>,

diff --git a/t/13db2_common.t b/t/13db2_common.t
index e616f21..b52fa68 100644 (file)
--- a/t/13db2_common.t
+++ b/t/13db2_common.t
@@ -13,7 +13,6 @@ my $tester = dbixcsl_common_tests->new(
     user           => $user,
     password       => $password,
     db_schema      => uc $user,
-    no_auto_increment => 1
 );
 
 if( !$dsn || !$user ) {