Syntax
Identifier [ @ connectionName ]
These ij identifiers are case-insensitive. They must begin
with a letter in the range A-Z, and they can consist of any number of letters in
the range A-Z, digits in the range 0-9, and underscore (_)
characters.
An identifier can optionally use an at sign (@) followed
by a connectionName. Spaces on either side of the @ sign
are optional. If you specify a connectionName, you can refer to databases
on different connections. This capability enables you to perform tasks such as
copying data from one database to another. For an example of copying data
between databases, see . For other
examples, see ,
, and
.