GE PACSystems RX7i与VME总线模块集成pdf,GE PACSystems RX7i与VME总线模块集成Contents
Chapter 1 VME Modules for PAcSystems
D■ I
11
Ⅵ MEbus Standards.
1-2
VMEbus Features for PACSystems RX7i Products
1-3
General Requirements for VME Modules….…...…..….…,1-4
Environment
–1 use master backup database logTest to disk=’D:\\Program Files\\Microsoft SQL Server\\MSSQL10.MSSQLSERVER\\MSSQL\\Backup\\logTest.bak’ with format –2 use logTest create table table_1(Id int, test varchar(max)) insert table_1(Id,test) values (1,’333
原来sql还有个stuff的函数，很强悍。 一个列的格式是单引号后面跟着4位的数字，比如’0003,’0120,’4333，我要转换成3,120,4333这样的格式，就是去掉单引号和前导的0，用以下语句就可以。 SELECT stuff(substring([当前组织],2,4),1,patindex(‘%[^0]%’,substring([当前组织],2,4))-1,”),人员编码 FROM dbo.orgusermap$ where 人员编码 is not null
