-- -- wp_slide__get_bullet_items_revision/1 -- create or replace function wp_slide__get_bullet_items_revision( integer ) returns text as $$ declare p_slide_revision_id alias for $1; begin return content from cr_revisions r, cr_wp_slides_bullet_items sp where sp.slide_id = p_slide_revision_id and r.revision_id = sp.id; end;$$ language plpgsql;