Host variables can be used in the following circumstances:
SELECT, INSERT, UPDATE, and DELETE statements in any place where a number or string constant is allowed.
The INTO clause of SELECT and FETCH statements.
Host variables can also be used in place of a statement name, a cursor name, or an option name in statements specific to embedded SQL.
For CONNECT, DISCONNECT, and SET CONNECT statements, a host variable can be used in place of a server name, database name, connection name, user ID, password, or connection string.
For SET OPTION and GET OPTION, a host variable can be used in place of the option value.
Host variables cannot be used in the following circumstances:
Host variables cannot be used in place of a table name or a column name in any statement.
Host variables cannot be used in batches.
Host variables cannot be used within a subquery in a SET statement.
Discuss this page in DocCommentXchange.
|
Copyright © 2012, iAnywhere Solutions, Inc. - SQL Anywhere 12.0.1 |