#15580: DB cache backend uses LIMIT / OFFSET query for culling
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               Reporter:  ikelly        |        Owner:  nobody
                 Status:  new           |    Milestone:
              Component:  Cache system  |      Version:  SVN
             Resolution:                |     Keywords:  oracle
           Triage Stage:  Unreviewed    |    Has patch:  0
    Needs documentation:  0             |  Needs tests:  0
Patch needs improvement:  0             |
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Changes (by ikelly):

 * needs_better_patch:   => 0
 * needs_tests:   => 0
 * needs_docs:   => 0


Comment:

 For Oracle, the existing query should probably be replaced with:
 {{{
 SELECT cache_key
 FROM (SELECT cache_key, rank() OVER (ORDER BY cache_key) AS rank FROM  %s)
 WHER rank = %%s
 }}}

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Ticket URL: <http://code.djangoproject.com/ticket/15580#comment:1>
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