OK, I've tried filtering_out (as described into the book) and ended up with the following error when accessing into the table containing the JSON field
object of type 'NoneType' has no len() I think this happens because the problem is not at back-end (field filtering function) but at the 'beginning'. MySQL JSON field value is 'converted' to None by DAL methods. I'm starting to believe that the right options is actually submit a pull request to support the MySQL JSON field type. Il giorno lunedì 3 luglio 2017 10:55:39 UTC+2, narcissus ha scritto: > > Thanks, I'll try. > > Il giorno giovedì 29 giugno 2017 23:59:03 UTC+2, Anthony ha scritto: >> >> On Thursday, June 29, 2017 at 12:49:16 PM UTC-4, narcissus wrote: >>> >>> Thanks for your answer. >>> Option 1) In my case I cannot change fields into the original database. >>> Option 2) and 3) can you provide implementation examples for my specific >>> case >>> >> >> I'm not familiar with how MySQL JSON fields work, so not entirely sure >> what would be appropriate. Note, the filter_in/filter_out example in the >> book is a JSON example, so maybe start there. >> >> 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.
