Add is_auto_increment detection for Oracle

diff --git a/Changes b/Changes
index 02310b2..1127e4c 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,5 +1,8 @@
 Revision history for Perl extension DBIx::Class::Schema::Loader
 
+0.04999_02 Not yet released
+        - Add is_auto_increment detection for Oracle
+
 0.04999_01 Tue Feb 5, 2008
         - Mark foreign key columns with is_foreign_key => 1
         - Add support for vendor-specific extra column attributes.

diff --git a/lib/DBIx/Class/Schema/Loader/DBI/Oracle.pm b/lib/DBIx/Class/Schema/Loader/DBI/Oracle.pm
index c819c9d..957dd36 100644 (file)
--- a/lib/DBIx/Class/Schema/Loader/DBI/Oracle.pm
+++ b/lib/DBIx/Class/Schema/Loader/DBI/Oracle.pm
@@ -123,6 +123,31 @@ 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 user_triggers ut JOIN user_trigger_cols utc USING (trigger_name)
+            WHERE utc.table_name = ? AND utc.column_name = ?
+            AND column_usage LIKE '%NEW%' AND column_usage LIKE '%OUT%'
+            AND trigger_type = 'BEFORE EACH ROW' AND triggering_event LIKE '%INSERT%'
+        },
+        {}, 1);
+
+    $sth->execute($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>,
@@ -132,6 +157,8 @@ L<DBIx::Class::Schema::Loader::DBI>
 
 TSUNODA Kazuya C<drk@drk7.jp>
 
+Dagfinn Ilmari Mannsåker C<ilmari@ilmari.org>
+
 =cut
 
 1;

diff --git a/t/14ora_common.t b/t/14ora_common.t
index e88f8e1..2cd05b5 100644 (file)
--- a/t/14ora_common.t
+++ b/t/14ora_common.t
@@ -30,7 +30,6 @@ my $tester = dbixcsl_common_tests->new(
     dsn         => $dsn,
     user        => $user,
     password    => $password,
-    no_auto_increment => 1,
 );
 
 if( !$dsn || !$user ) {