Answer by Fatherjack
In previous versions of SQL Server @ described a local variable and @@ describe a global variable. Now (SQL 2008) @@ is used for a function name so @@ shouldnt be used as a parameter name.Books OnLine...
View ArticleAnswer by Matt Whitfield
There is no difference. The rules for variables state that they start with an '@' character and follow the rules for identifiers.Since '@' is a valid identifier character, you can have as many as you...
View ArticleAnswer by Fatherjack
In previous versions of SQL Server @ described a local variable and @@ describe a global variable. Now (SQL 2008) @@ is used for a function name so @@ shouldnt be used as a parameter name.Books OnLine...
View ArticleAnswer by Matt Whitfield
There is no difference. The rules for variables state that they start with an '@' character and follow the rules for identifiers.Since '@' is a valid identifier character, you can have as many as you...
View Article
