2 * This is a collection of tests of the relation functions.
4 #include <stringitem.h>
7 extern itemkeyfun tupleschema_callbacks;
9 int main(int argc,char **argv) {
16 relation rel2 = RELATION( &stringitem, &stringitem );
18 relation_add( &rel2, data[0] );
21 relation rel3 = RELATION( &stringitem, &stringitem, &stringitem );
23 relation_add_constraint( &rel3, 1, 1, 0 );
25 relation_add_constraint( &rel3, 1, 0, 1 );