On Fri, 23 Jan 2015 03:38:19 -0800 (PST)
Joris Benschop <joris.bensc...@gmail.com> wrote:
> And to keep replying to myself:
>
> This one is slow:
> x=Marker.objects.raw("SELECT * from PROD_SCHEMA.MARKER WHERE MARKID=
> %s",[u'TO1'])
> print x[0]
>
> This one is fast:
> y=Marker.objects.raw("SELECT * from PROD_SCHEMA.MARKER WHERE MARKID= 'TO1'")
> print y[0]
>
> If I copy the table and make the MARKID field in NVARCHAR2(20), then it
> uses the index properly on both counts
>
> So... so do I make django use ascii? is there a field type?
You could try explicit cast to VARCHAR2, not sure does that help at all:
x=Marker.objects.raw("SELECT * from PROD_SCHEMA.MARKER WHERE MARKID=CAST(%s AS
VARCHAR2)",[u'TO1'])
--
Jani Tiainen
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