Release 10.1A: OpenEdge Development:
Progress 4GL Reference

ERROR function

Indicates whether an error occurred during a FILL or SAVE-ROW-CHANGES operation on the specified ProDataSet temp-table buffer.

Syntax

ERROR( buffer-name )

buffer-name

The name of a ProDataSet temp-table buffer.

Notes

The ERROR function corresponds to the ERROR attribute.
You can invoke the ERROR function from within a WHERE clause (unlike the corresponding attribute).