Relation:difference
Description
difference
Parameters
None.
Examples
Using the sample relation films.csv
read "films.csv"
dup
select director == "Godard"
difference
film | director | year |
---|---|---|
Tirez sur le pianiste | Truffaut | 1960 |
Cléo de 5 à 7 | Varda | 1962 |
Jules et Jim | Truffaut | 1962 |
Die verlorene Ehre der Katharina Blum | von Trotta | 1975 |
Der starke Ferdinand | Kluge | 1976 |
Sans toi ni loi | Varda | 1985 |
Comments
Tuples in both relatins must have the same columns, but not necessarily in the same order, because the order of the columns does not matter.