On Thursday, February 8, 2018 at 9:23:59 PM UTC-5, Anthony wrote: > > Looks like the book is wrong -- according to the code, rows1 & rows2 > simply combines the records from each Rows object -- it does not find the > intersection. >
Actually, the book was originally correct, and at some point it was changed to incorrectly state that "&" was for intersection (it was always for a union without removing duplicates). See https://github.com/web2py/web2py-book/commit/1984ff40c73c6da17ff268090c8526e3375314b5#diff-5c07237eda807f68bdcaebb6e01fc58bL1534. Anthony -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
