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springboot打印SQL及多环境配置

IDEA2023.1.3破解,IDEA破解,IDEA 2023.1破解,最新IDEA激活码

1-在控制台打印sql语句

在springBoot+Mybatis中,要想在控制台日志显示SQL的执行情况,简单设置即可:在properties新增:

logging.level.com.anson.demo.mapper=debug

注意:其中com.anson.demo.mapper 是你的的Mapper包,debug为日志等级

2-多环境配置

  在项目中,我们经常需要切换开发、测试、部署环境,不同环境不同配置,spring boot中,增加各个环境的配置文件即可

如图:

108_1.png

application.properties:为主配置文件,会首先读取这个,在该文件设置切换开关即可;还可以在该文件中放置公共配置信息,不过不建议这样放

开关设置如下:

spring.profiles.active=dev

dev:是开发环境,会读取application-dev.properties

test:是测试环境,会读取application-test.properties

prod:是生产环境,会读取application-prod.properties

各环境的配置文件要遵循application-.properties的命名规则

这样,主配置文件设置了哪个开关,就会自动读取哪个环境的配置文件了

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