It cannot be done. because the same fiels in aliased tables is the same field.
On 20 Apr, 12:15, Hans <[email protected]> wrote: > Follow on question: > > I've defined aliases of db.table. > When I later in the controller set db.alias1.field2.represent then it > is applied also to db.table.field2 and ALL other alliases! > > How can the representation of only one specific > db.alias1.field2.represent be set while having different ones on > db.alias2.field2.represent, db.alias3.field2.represent and so on ? > > On Apr 20, 7:10 pm, Hans <[email protected]> > wrote: > > > Thanks Massimo! > > > The following code worked for me > > > db.table.id.represent = lambda value: A(db > > (db.table.id==value).select(db.table.field2)[0].field2,_href=URL > > (r=request,f='update',args=value)) if len(db(db.table.id==value).select > > (db.table.field2))>0 else A('None',_href=URL > > (r=request,f='create',args='None')) > > > On Apr 20, 4:23 pm, mdipierro <[email protected]> wrote: > > > > I think you just need > > > > db.table.id.represent = lambda value: A(db.table > > > [value].field2,_href=URL(r=request,f='edit',args=value)) > > > > On 20 Apr, 08:55, Hans <[email protected]> wrote: > > > > > The repesent code below produces following A title output: > > > > 'table.field2 123.456' if the field2 value is 123.456 and > > > > 'table.field2' if the field2 value is None > > > > > What I want to achieve is following A title output: > > > > '123.456' if the field2 value is 123.456 and > > > > 'None' if the field2 value is None > > > > > How can this be achieved? > > > > > Thanks, > > > > Hans > > > > > db.table.id.represent = lambda value: A('%s' % (db > > > > (db.table.id==value).select(db.table.field2)),_href=URL > > > > (r=request,f='edit',args=value)) > > > > > records=SQLTABLE(db(query).select( > > > > db.table2.code, > > > > db.table3.code, > > > > db.table.id, > > > > left=[db.table2.on(rows_table2), > > > > db.table3.on(rows_table3), > > > > db.table.on(rows_table) > > > > ], > > > > orderby=db.table3.code|db.table2.code), > > > > headers=headers > > > > ) --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "web2py Web Framework" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/web2py?hl=en -~----------~----~----~----~------~----~------~--~---
