Hi all, I've just joined this list hoping to learn more about SQLite.
I'm using SQLite to teach the SQL portion of a college databases course. The one thing that concerns me a little is the lack of foreign key constraints. (I've been yapping about referential integrity for weeks and really want students to be able to enforce it =).) I have a copy of The Definitive Guide to SQLite, in which it states: ": Complete trigger support. There is some support for triggers but it is not complete. Missing features include ... and recursive triggers--triggers that trigger themselves. Recursive triggers are needed in order to implement foreign key constraints. :" However, then, on the SQLite wiki, I found that there is a way to implement FK constraints using triggers!: http://www.sqlite.org/cvstrac/wiki?p=ForeignKeyTriggers I'm wondering if anyone can help me understand the discrepancy here. Are recursive triggers required to implement some FK constraints that the above solution cannot impose? Thanks for your help, Dan _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users