ALTER TABLE "servers" ADD COLUMN IF NOT EXISTS "waypoint_format" text NOT NULL DEFAULT 'journeymap'; CREATE TABLE IF NOT EXISTS "markers" ( "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL, "account_id" uuid NOT NULL REFERENCES "accounts"("id") ON DELETE CASCADE, "server_id" uuid NOT NULL REFERENCES "servers"("id") ON DELETE CASCADE, "dimension" integer NOT NULL, "x" integer NOT NULL, "y" integer NOT NULL, "z" integer NOT NULL, "name" text NOT NULL, "color" text NOT NULL, "created_at" timestamptz NOT NULL DEFAULT now() ); CREATE INDEX IF NOT EXISTS "markers_account_server_idx" ON "markers" ("account_id", "server_id");