EXPLAIN
SELECT widget_design_page.id AS widget_design_page_id, widget_design_page.title AS widget_design_page_title, widget_design_page.repository_id AS widget_design_page_repository_id, widget_design_page.url AS widget_design_page_url, widget_design_page.template_name AS widget_design_page_template_name, widget_design_page.content AS widget_design_page_content, widget_design_page.settings AS widget_design_page_settings, widget_design_page.is_main_layout AS widget_design_page_is_main_layout 
FROM widget_design_page 
WHERE widget_design_page.repository_id = %(repository_id_1)s