Hi there,

I'm very new to MySQL and don't know all the signs and symbols. I looked at the mysql.com, but they don't seem to have what I want...

does anybody know a good site to go for a complete list of signs and symbols?

I can't find anything on "@@" sign.
Well I would greatly appreciate it if someone could tell me what "@@" means.

Thanks so much.

@@ doesn't mean anything

where did you see it?

in my opinion, @@is used when you want to use the system variables in you SQL

In Microsoft SQL Server, perhaps.
I think Rudy was alluding to the fact that this is not in mySQL.

for system variable use command

SHOW VARIABLES;

yeah, but ankur, there are no system variables with @@ in them that i can see

marjon is it possible that @@ is not MySQL? The @@ symbols are used by Ruby to establish class variables