Hi. This is from a newbie, so take it with a grain of salt... :-) There is always the DB field declaration of NOT NULL, but, if you are going to allow a NULL value in that field, then, hmmmm...
From: sqlite-users on behalf of Donald Allen Sent: Thursday, February 28, 2019 08:35 AM To: [email protected] Subject: [sqlite] TCL API: substitution of NULL for non-existent variables Is there a way to override the substitution of NULL for non-existent Tcl variables in a query? I have been bitten by this many times, by mis-typing the variable name in the query and having the query do the wrong thing rather than failing outright. I think there ought to be an option that throws an error in this case (treating the variable as if it were referenced in a Tcl script), rather than quietly inserting a NULL. I've looked through the documentation hoping to find some way of changing this behavior and have not. Hopefully I've missed it. In any case, I'd be happy to have your suggestions. Thanks -- /Don Allen _______________________________________________ sqlite-users mailing list [email protected] http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users _______________________________________________ sqlite-users mailing list [email protected] http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users

