Input Parameters | Significance |
DtvLong en1_idn | ident number of the entity 1 of the relation |
DtvLong en2_idn | ident number of the entity 2 of the relation |
char *vie_nam | name of the view on the relation |
Output Parameters | Significance |
DtvLong *rel_idn | ident number of the relation |
Return Code | Significance |
0 | no error |
1 | relation is not registered in DataView |
-1 | data base error reading the ident number |