错误的写法:
predicate = [NSPredicate predicateWithFormat:[NSString stringWithFormat:@"linkId != %d", self.toMergerdContactLinkId]];
正确写法:
predicate = [NSPredicate predicateWithFormat:[NSString stringWithFormat:@"linkId != %@", [NSNumber numberWithInteger:self.toMergerdContactLinkId]]];
predicate = [NSPredicate predicateWithFormat:[NSString stringWithFormat:@"linkId != %d", self.toMergerdContactLinkId]];
正确写法:
predicate = [NSPredicate predicateWithFormat:[NSString stringWithFormat:@"linkId != %@", [NSNumber numberWithInteger:self.toMergerdContactLinkId]]];