ALTER TABLE "global_items" ADD COLUMN "source_url" text;--> statement-breakpoint ALTER TABLE "global_items" ADD COLUMN "image_credit" text;--> statement-breakpoint ALTER TABLE "global_items" ADD COLUMN "image_source_url" text;--> statement-breakpoint ALTER TABLE "global_items" ADD CONSTRAINT "global_items_brand_model_unique" UNIQUE("brand","model");