select distinct t."key" from "assets_temp_key" t where t."key" not like '%_%';
select distinct t."key" from "assets_temp_key" t where t."key" not like '%/_%'escape'/';
select distinct t."key" from "assets_temp_key" t where t."key" not like '%_%';
select distinct t."key" from "assets_temp_key" t where t."key" not like '%/_%'escape'/';