On Sun, Mar 10, 2013 at 2:15 PM, Petite Abeille
<[email protected]> wrote:
>
> On Mar 10, 2013, at 8:28 PM, Aymeric Augustin 
> <[email protected]> wrote:
>
>> https://github.com/django/django/blob/master/django/db/backends/oracle/base.py#L548-L555
>
> Last but not least… I couldn't help notice these suspicious looking operators:
>
> https://github.com/django/django/blob/master/django/db/backends/oracle/base.py#L479
> https://github.com/django/django/blob/master/django/db/backends/oracle/base.py#L495
>
> E.g. TRANSLATE … USING NCHAR_CS… and LIKEC…
>
> I suspect these are some sort of workarounds some fundamental charset 
> encoding misunderstandings :)
>
> Perhaps best to revisit that in light of "Supporting Multilingual Databases 
> with Unicode" and "Programming with Unicode":
>
> http://docs.oracle.com/cd/E14072_01/server.112/e10729/ch6unicode.htm
> http://docs.oracle.com/cd/E14072_01/server.112/e10729/ch7progrunicode.htm

These particular lookups have a long history of being tweaked due to
users coming up with installations where the existing queries did not
work.  See tickets #5985, #11017 and #14149.  I'd rather not reopen
this issue unless the current implementation can documentably be shown
to be broken.

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