* Dennis Cote: > This last function can be implemented using bit manipulation operators > in SQL or in a custom function in C. > > containedIn(ip_addr, network_addr, network_size) > > can be replaced by > > nework_addr == (ip_addr & (-1 << network_size)) > > which will be true if the IP address is in the network.
Is this Java or C? For C, this breaks if network_size == 32. _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users