Certain views are not supported by SAP Sybase IQ.
SAP Sybase IQ no longer supports these Adaptive Server views:
sysalternates
sysaudits
sysauditoptions
sysconstraints
syscharsets
sysconfigures
syscurconfigs
sysdatabases
sysdepends
sysdevices
sysengines
syskeys
syslanguages
syslocks
syslogs
sysloginroles
sysmessages
sysprocedures
sysprocesses
sysprotects
sysreferences
sysremotelogins
sysroles
syssegments
sysservers
syssrvroles
systhresholds
sysusages