On 22 Dec 2010, at 6:35pm, Richard Hipp wrote: > On Wed, Dec 22, 2010 at 1:16 PM, Duquette, William H (318K) < > [email protected]> wrote: > >> If I define a custom SQL function in Tcl using the SQLite "$db function" >> command, is there any way to make the function return NULL? I'm guessing >> not. >> > > There is no way to get a Tcl function to return NULL, since TCL has no > concept of NULL. So, no, sadly, you cannot get an SQLite function > implemented in Tcl to return NULL.
... but you might find reading this useful: <http://wiki.tcl.tk/17441> Simon. _______________________________________________ sqlite-users mailing list [email protected] http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
