摘要:
SELECT TABLE_NAME = case when a.colorder=1 then d.name else '' end, TABLE_COMMENT = case when a.colorder=1 then isnull(f.value,'') else '' end, COLUMN 阅读全文
摘要:
环境: 系统: window 10 pro git: version 2.23.0.windows.1 terminal: Windows PowerShell 步骤: 1. 下载并安装lfs插件 [点我去下载] 注:各个平台的安装包都有,其它系统的安装参考其它网文 运行下载的包、git插件安装 g 阅读全文
摘要:
select * from ( select if(@utype = a.utype, @nu := @nu+1, @nu:=1) as nu, @utype := a.utype, a.* from secuser a order by a.utype,a.id desc ) T where T. 阅读全文
摘要:
1. build.gradle plugins { id 'java' id 'application' } group 'org.example' version '1.0-SNAPSHOT' sourceCompatibility = 11 targetCompatibility = 11 ma 阅读全文