代码配置 // <e> NRF_LOG_BACKEND_SERIAL_USES_UART - If enabled data is printed over UART //========================================================== #ifndef NRF_LOG_BACKEND_SERIAL_USES_UART #define NRF_LOG_BACKEND_SERIAL_USES_UART 0 //选择为0 #endif #if NR
数据库创建 DROP DATABASE IF EXISTS `sql_invoicing`; CREATE DATABASE `sql_invoicing`; USE `sql_invoicing`; SET NAMES utf8 ; SET character_set_client = utf8mb4 ; CREATE TABLE `payment_methods` ( `payment_method_id` tinyint(4) NOT NULL AUTO_INCREMENT, `name`