The CURRENT CLIENT_ACCTNG special register specifies a
VARCHAR(255) value that contains the value of the accounting string
from the client information specified for
the current
connection.
In ODBC, SQLSetConnectAttr() can be used to set
the ODBC_ATTR_INFO_ACCTSTR connection attribute.
Get the current value of the accounting string for this connection
VALUES CURRENT CLIENT_ACCTNG
INTO :ACCT_STRING