CREATE TABLE IF NOT EXISTS "session" ( "id" text PRIMARY KEY NOT NULL, "user_id" text NOT NULL, "expires_at" timestamp with time zone NOT NULL ); --> statement-breakpoint CREATE TABLE IF NOT EXISTS "user" ( "id" text PRIMARY KEY NOT NULL ); --> statement-breakpoint DO $$ BEGIN ALTER TABLE "session" ADD CONSTRAINT "session_user_id_user_id_fk" FOREIGN KEY ("user_id") REFERENCES "user"("id") ON DELETE no action ON UPDATE no action; EXCEPTION WHEN duplicate_object THEN null; END $$;