Changeset 1873 for branches/release-34/lib/MT/ObjectDriver/Driver/DBI.pm

Timestamp:

04/13/08 04:41:46 (20 months ago)

Author:

bchoate

Message:

Applied patches from Ogawa-san to add an optimized 'exist' method for testing for existing rows. BugId:69661

Files:

• branches/release-34/lib/MT/ObjectDriver/Driver/DBI.pm (modified) (1 diff)

branches/release-34/lib/MT/ObjectDriver/Driver/DBI.pm

@@ -59 +59 @@
                      order  => '',
                      limit  => undef,
+                     offset => undef,
+                    },
+    );
+}
+
+sub exist {
+    my $driver = shift;
+    my($class, $terms, $args) = @_;
+
+    return $driver->_select_aggregate(
+        select   => '1',
+        class    => $class,
+        terms    => $terms,
+        args     => $args,
+        override => {
+                     order  => '',
+                     limit  => 1,
                      offset => undef,
                     },