The default behavior of the following database options has changed in Sybase IQ 15.0:
The low limit of the MAIN_RESERVED_DBSPACE_MB and the TEMP_RESERVED_DBSPACE_MB database options has changed from 0 to 200MB. Reserved space size is now calculated as a maximum of 50% and a minimum of 1% of the last read-write file in IQ_SYSTEM_MAIN or IQ_SYSTEM_TEMP. A change in the value of MAIN_RESERVED_DBSPACE_MB or TEMP_RESERVED_DBSPACE_MB takes effect immediately. The server does not need to be restarted in order to change reserved space size.
The default behavior of the ANSI_INTEGER_OVERFLOW database option changed in Sybase IQ 15.0. For details, see “SQL Anywhere changes”.
The FORCE_DROP database option is no longer allowed on a secondary node. If a force drop is attempted on a secondary node, an error is returned. FORCE_DROP is now a temporary option, so that the value of the option does not get propagated to secondary nodes at synchronization.
