CREATE TABLE "sessions" ( "id" serial PRIMARY KEY NOT NULL, "user_id" integer NOT NULL, "token" varchar(500) NOT NULL, "expires_at" timestamp NOT NULL ); --> statement-breakpoint CREATE TABLE "users" ( "id" serial PRIMARY KEY NOT NULL, "vk_id" varchar(255), "yandex_id" varchar(255), "email" varchar(255), "name" varchar(255) NOT NULL, "avatar" varchar(500), "created_at" timestamp DEFAULT now() NOT NULL ); --> statement-breakpoint ALTER TABLE "sessions" ADD CONSTRAINT "sessions_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE no action ON UPDATE no action;