| 221 | 0 | 0 | $self->dbh->selectrow_hashref(qq[\n        SELECT id, name, project, note, "timestamp", planner_name, planner_email,\n               tags, script_hash\n          FROM (\n            SELECT c.change_id AS id, c.change AS name, c.project, c.note,\n                   $tscol AS "timestamp", c.planner_name, c.planner_email,\n                   $tagcol AS tags, c.committed_at, c.script_hash\n              FROM changes   c\n              LEFT JOIN tags t ON c.change_id = t.change_id\n             WHERE c.project = ?\n               AND c.committed_at $op (\n                   SELECT committed_at FROM changes WHERE change_id = ?\n             )\n             GROUP BY c.change_id, c.change, c.project, c.note, c.planned_at,\n                   c.planner_name, c.planner_email, c.committed_at, c.script_hash\n          ) changes\n        ORDER BY changes.committed_at $dir\n         LIMIT 1 $offset_expr\n    ], undef, $self->plan->project, $change_id) || (return undef) |