Semantics : Mixture

Mixture  ::=  ( PLAIN_TEXT | (* Expr *) )*

Used by:  

This is a chunk of text that may include newlines and virtually anything except for *]] , (* and *) , which are used in here-doc. In addition to here-docs, this is also used by SQL statements in JDBC scripting and send-mail statement.

See HereDoc, JdbcStatements and MailStatement).