ALTER TABLE qipai_stores
  ADD COLUMN city VARCHAR(64) NOT NULL DEFAULT '' AFTER address,
  ADD COLUMN district VARCHAR(64) NOT NULL DEFAULT '' AFTER city,
  ADD KEY idx_qipai_stores_tenant_city_status (tenant_id, city, business_status, deleted_at),
  ADD KEY idx_qipai_stores_tenant_coordinates (tenant_id, latitude, longitude);

INSERT IGNORE INTO qipai_schema_migrations (version, name)
VALUES ('2026061809', 'm03c_store_discovery');
