The following features are no longer supported or are deprecated, and may affect existing applications. For a complete list of SQL Anywhere changes, see SQL Anywhere 11 – Changes and Upgrading.
ANSI_INTEGER_OVERFLOW option — If you use the ANSI_INTEGER_OVERFLOW option, an overflow always results in a SQLSTATE = 22003 - overflow error. The settings of this option were previously ignored and the default behavior was always to overflow.