[web2py] Re: orderby variable, uknown column

2013-11-14 Thread Niphlod
http://web2py.com/books/default/chapter/29/06/the-database-abstraction-layer?search=multiple%20equivalent

On Wednesday, November 13, 2013 10:15:27 PM UTC+1, Noah Corradin wrote:

 Thank you so much!  was this covered in some documentation i may have 
 missed?

 On Wednesday, November 13, 2013 8:51:06 AM UTC-8, Niphlod wrote:

 because db.table.field is NOT a string.

 statA = request.vars.stat1
 order='db.allstats.'+statA

 should be

 statA = request.vars.stat1
 order=db.allstats[statA]

 On Wednesday, November 13, 2013 3:32:20 AM UTC+1, Noah Corradin wrote:

 can someone explain to me why the following does not perform the way i 
 thought it would

 This works:
 results=db(db.allstats.ptype==ptype).select(db.allstats.ALL, 
 orderby=db.allstats.attack)

 But this does not:

 statA = request.vars.stat1
 order='db.allstats.'+statA

 results = db(db.allstats.ptype==ptype).select(db.allstats.ALL, 
 orderby=order)

 i receive: uknown column 'db.allstats.attack'

 i've built selects using variables but i cant build orderby with 
 variables? any tips would be awesome.



-- 
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)
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[web2py] Re: orderby variable, uknown column

2013-11-13 Thread Niphlod
because db.table.field is NOT a string.

statA = request.vars.stat1
order='db.allstats.'+statA

should be

statA = request.vars.stat1
order=db.allstats[statA]

On Wednesday, November 13, 2013 3:32:20 AM UTC+1, Noah Corradin wrote:

 can someone explain to me why the following does not perform the way i 
 thought it would

 This works:
 results=db(db.allstats.ptype==ptype).select(db.allstats.ALL, 
 orderby=db.allstats.attack)

 But this does not:

 statA = request.vars.stat1
 order='db.allstats.'+statA

 results = db(db.allstats.ptype==ptype).select(db.allstats.ALL, 
 orderby=order)

 i receive: uknown column 'db.allstats.attack'

 i've built selects using variables but i cant build orderby with 
 variables? any tips would be awesome.


-- 
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)
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[web2py] Re: orderby variable, uknown column

2013-11-13 Thread Noah Corradin
Thank you so much!  was this covered in some documentation i may have 
missed?

On Wednesday, November 13, 2013 8:51:06 AM UTC-8, Niphlod wrote:

 because db.table.field is NOT a string.

 statA = request.vars.stat1
 order='db.allstats.'+statA

 should be

 statA = request.vars.stat1
 order=db.allstats[statA]

 On Wednesday, November 13, 2013 3:32:20 AM UTC+1, Noah Corradin wrote:

 can someone explain to me why the following does not perform the way i 
 thought it would

 This works:
 results=db(db.allstats.ptype==ptype).select(db.allstats.ALL, 
 orderby=db.allstats.attack)

 But this does not:

 statA = request.vars.stat1
 order='db.allstats.'+statA

 results = db(db.allstats.ptype==ptype).select(db.allstats.ALL, 
 orderby=order)

 i receive: uknown column 'db.allstats.attack'

 i've built selects using variables but i cant build orderby with 
 variables? any tips would be awesome.



-- 
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)
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