项目架构
外层
Controller
model
service
配置
查看事务回滚失败
# 日志配置
logging:
level:
org.springframework.jdbc: debug
JAVA BigDecimal
转为负数
BigDecimal number = new BigDecimal("10.5");
BigDecimal negativeNumber = number.negate();
标签:negativeNumber,BigDecimal,项目,Spring,记录,number,开发
From: https://www.cnblogs.com/depressiom/p/17818037.html