Specifies the name of a prepared statement. You can supply either
a parameter or a compile-time statement name. Specifying a
parameter lets SQL supply identifiers to programs at run time.
Use an integer parameter to contain the statement identifier
returned by SQL or a character string parameter to contain the
name of the statement that you pass to SQL.
If the PREPARE statement for the dynamically executed statement
specifies a parameter, use that same parameter in the EXECUTE
statement instead of an explicit statement name.