CREATE TABLE "comments"."read_state" ( "user_id" text NOT NULL, "target" text NOT NULL, "seen_at" timestamp with time zone DEFAULT now() NOT NULL, CONSTRAINT "read_state_user_id_target_pk" PRIMARY KEY("user_id","target") ); --> statement-breakpoint ALTER TABLE "comments"."read_state" ADD CONSTRAINT "read_state_user_id_user_id_fk" FOREIGN KEY ("user_id") REFERENCES "auth"."user"("id") ON DELETE cascade ON UPDATE no action;