Technical data
DB (Subschema Description)
• You can use this Database Operator (DBO) utility command to display date
and time stamp information on schema-name and sub-schema-name:
$ DBO/REPORT
Additional information is available with the HELP DBO/REPORT command.
• You can use the DBO utility command to create a sub-schema-name output
file from Oracle CDD/Repository:
$ DBO/EXTRACT
schema-name/SUB-SCHEMAS=sub-schema-name/OUTPUT=filename -
$_ /OPTION=FULL
$ PRINT filename
Additional information is available with the HELP DBO/EXTRACT command.
• You can use the DBO utility command to create a sub-schema-name output
file from the root file:
$ DBO/DUMP database-name/SUB-SCHEMAS=sub-schema-name/OUTPUT=filename
$ PRINT filename
Additional information is available with the HELP DBO/DUMP command.
Additional Reference
Refer to the Oracle CODASYL DBMS documentation set for more information.
Examples
1. This example references the default subschema in the PARTS database:
DB DEFAULT_SUB-SCHEMA WITHIN PARTS.
2. This example references the NEW database that contains the PARTS schema
and the PARTSS1 subschema:
DB PARTSS1 WITHIN PARTS FOR "DB1:[COBOL88]NEW.ROO".
3. This example references the default subschema in the PARTS database
through the stream STREAM1.
DB DEFAULT_SUB-SCHEMA WITHIN PARTS THRU "STREAM1".
3–8 Data Division