You can segment
traffic according to information in the SQL query, on the basis of database
names, user names, character sets, and packet size.
You can configure
content switching policies with default syntax expressions to switch content
based on connection properties, such as user name and database name, command
parameters, and the SQL query to select the server.
The default syntax
expressions evaluate traffic associated with MYSQL and MS SQL database servers.
You can use request-based expressions in default syntax policies to make
request switching decisions at the content switching virtual server bind point
and response-based expressions (expressions that begin with MYSQL.RES) to
evaluate server responses to user-configured health monitors.
values specific to DataStream