Anthony, the basic recommendation was to use SQLFORM.factory, and that was
a good idea. I tried it again and i had now more success than some weeks
before. So now i can insert rows in the table "book" and the table "verb"
in one FORM and with only one submit-button. The FORM looks like this:
fo
Antony, thank you, i tried exactly this some weeks ago and it did not
work. Since now... may be, that i worked not enough. I will try more and we
will see.
I have also constraints on database level, but this is necessary for normal
logical consistency of the database model. The problem is for me again -
even if i use that "reference" or "list.reference" - that i cannot have *
ONLY* these fields
book.title
author.name
in my form on the screen and *
Yes, thats clear. Until now i use a program, which is based on INFORMIXDB
with Python und CGI. In this program (respectively programs) i do exactly
that what you described above in your mail. It is not difficult to write
these programs but it is slow and boring.
But now i know web2py and i wan
One of the standard examples of many-to-many Relations is a library. For
simplicity i choose only 3 Tables:
db.define_table ('author',
Field ('name', 'string', length=100))
db.define_table ('verb',
Field ('bnr', db.book ),
Field ('anr', db.author ),
)
db.define_table ('book',
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