Restriction: This topic applies only when a Database Connectors license has been installed via the
Micro Focus License Management System, and applies to Windows platforms only.
The following are automatically handled by
:
- Conversion of uppercase field names to lowercase (or vice versa) when necessary.
- Data conversions needed to match the internal storage formats used by the database.
- Creation of database files, if needed, when you execute an OPEN OUTPUT verb. If this is your situation, matching COBOL fields to database fields should not be an issue. Fields match perfectly, because the database fields are based on your COBOL code. As an alternative, you can use your database query tool to create a database.
- Sequencing of data returned from a database: you may encounter unexpected sequencing. If your COBOL definition does not include alternate keys with duplicates, the data is returned in key order. If your COBOL definition does include alternate keys with duplicates,
cannot control the sequence in which the data is returned. The database query optimizer decides how to order the returned records. For a set of records with the same key value, the records may not be in historical order
