DATASETS Control Table Changes

Besides the addition of the column ds_user_bmask, some ds_options bits are used to indicate that a specific field in the record was changed by the Client Configurator or a user script. These new ds_options bits are described in the following table.

Note: If you explicitly change the value of a bit in ds_options, you must set the corresponding bit in ds_user_bmask. If you set a bit that has a default value of 1 to 0, you must set the corresponding bit in ds_user_bmask to 1 to indicate that the value of this bit should be preserved by the redefine command.

DSOPT_SetNameChange (262144)

This bit must be set for any data set whose set_name column is modified by the Client Configurator or a user script. The redefine command uses this bit to determine if the value of the set_name should be preserved.