COMMIT()

Request immediate commit of database.
 

DSEL

Deselects a pass of a cycle.
 

DSELF

Deselects a file.
 

ISNULL

Tests for null data condition in data buffers.
 

ROLLBACK()

Transaction processing command.
 

SEL-ONLY

Selects a range of records from the primary file.
 

SEL-PARTIAL

Selects a range of records from the primary file.
 

SEL-RANGE

Selects a range of records from the primary file.
 

SETNULL

Sets data buffers to a null data state.
 

SET_RECORD_FOR_DELETE

Changes write mode to delete for "M" or "R" file modes.
 

RETRY_READ()

Reread a locked record.
 

SUPPRESS_RETRY

Prevent automatic re-reading of a locked record.
 

SET-CURR

Used to select the record for the initial cursor position on a Paging Screen.