-- AlterTable ALTER TABLE "hosts" ADD COLUMN "ipv6_parent_interface" TEXT; -- AlterTable ALTER TABLE "ip_addresses" ADD COLUMN "is_custom" BOOLEAN NOT NULL DEFAULT false, ALTER COLUMN "device" SET DEFAULT 'eth1'; -- CreateTable CREATE TABLE "ipv6_subnets" ( "id" SERIAL NOT NULL, "cidr" TEXT NOT NULL, "primary_ip" TEXT NOT NULL, "device" TEXT NOT NULL DEFAULT 'eth1', "instance_id" INTEGER NOT NULL, "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP, CONSTRAINT "ipv6_subnets_pkey" PRIMARY KEY ("id") ); -- CreateIndex CREATE UNIQUE INDEX "ipv6_subnets_cidr_key" ON "ipv6_subnets"("cidr"); -- CreateIndex CREATE INDEX "ipv6_subnets_instance_id_idx" ON "ipv6_subnets"("instance_id"); -- AddForeignKey ALTER TABLE "ipv6_subnets" ADD CONSTRAINT "ipv6_subnets_instance_id_fkey" FOREIGN KEY ("instance_id") REFERENCES "instances"("id") ON DELETE CASCADE ON UPDATE CASCADE;