verification/current-readonly.sql
SELECT json_build_object('observed_at',now(),'read_only',current_setting('default_transaction_read_only'),'catalog',(SELECT json_agg(t) FROM (SELECT id,dw_sku,mfr_sku,pattern_number,color_number,parent_sku,product_type,product_url,updated_at FROM carnegie_catalog ORDER BY id) t));