ALTER TABLE "client_addresses" ADD COLUMN "subdivision_iso" text;--> statement-breakpoint ALTER TABLE "client_addresses" ADD COLUMN "country_iso" text;--> statement-breakpoint ALTER TABLE "client_contacts" ADD COLUMN "value_e164" text;--> statement-breakpoint ALTER TABLE "client_contacts" ADD COLUMN "value_country" text;--> statement-breakpoint ALTER TABLE "clients" ADD COLUMN "nationality_iso" text;--> statement-breakpoint ALTER TABLE "companies" ADD COLUMN "incorporation_country_iso" text;--> statement-breakpoint ALTER TABLE "companies" ADD COLUMN "incorporation_subdivision_iso" text;--> statement-breakpoint ALTER TABLE "company_addresses" ADD COLUMN "subdivision_iso" text;--> statement-breakpoint ALTER TABLE "company_addresses" ADD COLUMN "country_iso" text;--> statement-breakpoint ALTER TABLE "residential_clients" ADD COLUMN "phone_e164" text;--> statement-breakpoint ALTER TABLE "residential_clients" ADD COLUMN "phone_country" text;--> statement-breakpoint ALTER TABLE "residential_clients" ADD COLUMN "nationality_iso" text;--> statement-breakpoint ALTER TABLE "residential_clients" ADD COLUMN "timezone" text;--> statement-breakpoint ALTER TABLE "residential_clients" ADD COLUMN "place_of_residence_country_iso" text;--> statement-breakpoint ALTER TABLE "residential_clients" ADD COLUMN "subdivision_iso" text;--> statement-breakpoint CREATE INDEX "idx_clients_nationality_iso" ON "clients" USING btree ("nationality_iso");