In this blog post, you’ll learn more about the Sybase Error Cannot INSERT, LOAD, or UPDATE a join virtual table. %1 and the reason for receiving this error
Sybase SQL Error Message
Cannot INSERT, LOAD, or UPDATE a join virtual table. %1
Reason for this Error
The user is not allowed to INSERT to or LOAD a join virtual table. Instead you must INSERT to or LOAD the tables which participate in the join and and execute the SYNCHRONIZE command.