ALLBASE/SQL Message Manual (36216-90213)

52 Chapter2
ALLBASE/SQL Warning Messages
ACTION If you have not made a complete backup of the
DBEnvironment, type No at the prompt to prevent
SQLMigrate from continuing. Make a full backup of the
DBEnvironment, and then issue the MIGRATE or
PREVIEW command again.
20570 MESSAGE WARNING - Table !.! contained the following
columns which are not
supported under the target release of
ALLBASE/SQL. (DBWARN 20570)
CAUSE A backward migration was in progress when this message
was issued. Column types that were only supported under
the newer release of ALLBASE/SQL were present in the
user table mentioned in the warning. The table was
dropped during the migration.
ACTION If you need to recover the table, the backup version of the
DBEnvironment must be restored. The offending columns
must be eliminated or modified to be of types supported by
the target version before a migration is attempted again.
20580 MESSAGE WARNING - Views and stored sections created
under later releases of
ALLBASE/SQL may not function correctly under
the target version of
ALLBASE/SQL. (DBWARN 20580)
CAUSE This message is issued as a warning whenever a backward
migration occurs.
ACTION Drop all views created under later releases, and recreate
them. Also drop all stored sections created under later
releases, and either: INSTALL backup installable module
files that were created under the target version of
ALLBASE/SQL, or preprocess programs again to obtain
stored sections that are compatible with the target version
of ALLBASE/SQL.
20650 MESSAGE WARNING - Table !.! has been created using
the HASH option, which is
not supported under the target version of
ALLBASE/SQL (DBWARN 20650).
This table is being dropped.
CAUSE A backward migration was in progress when this message
was issued. User data which takes advantage of
functionality that is not present in the target release has
been detected.
ACTION If you need to recover the table, the backup version of the
DBEnvironment must be restored. If you need to transfer
this data to the target release, use the ISQL UNLOAD
EXTERNAL command.