UniBasic Commands Reference - Rocket Software

SUBROUTINE (Update
Trigger)
SUBROUTINE (Delete
Trigger)
TRANSACTION
COMMIT
TRANSACTION
START
F-6 UniBasic Commands Reference
Command or
Function STATUS() Return Values
0 – No error.
1 – System error, such as a damaged file.
2 – Constraint violation. In this case, the UniBasic trigger
subroutine returns a value of 0 in the parameter execstat,
indicating that the update or delete is not allowed.
3 – Trigger execution error or unexpected return from trigger
routine (for example, the trigger subroutine is not cataloged).
0 – No error.
1 – System error, such as a damaged file.
2 – Constraint violation. In this case, the UniBasic trigger
subroutine returns a value of 0 in the parameter execstat,
indicating that the update or delete is not allowed.
3 – Trigger execution error or unexpected return from trigger
routine (for example, the trigger subroutine is not cataloged).
0 – The commit completed successfully.
1 – Transaction not started.
3 – Transaction cannot commit.
0 – The transaction was started.
1 – The transaction was not started.
WEOF 0 – Successful read.
1 – End of file encountered.
2 – End of tape encountered.
3 – Tape not assigned.
4 – Parity error.
5 – Unknown hardware error.
6 – Other unspecified error.
Commands and Functions That Set STATUS() Return Values (continued)