Commit 19353d9c authored by Ian Kelly's avatar Ian Kelly
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[1.1.X] Fixed #11017: Changed implementation of Oracle LIKE lookups to enable... 

[1.1.X] Fixed #11017: Changed implementation of Oracle LIKE lookups to enable index usage.  Thanks to Jani Tiainen for this workaround. Backport of r12293 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.1.X@12294 bcc190cf-cafb-0310-a4f2-bffc1f526a37
parent 77b25ea4

django/db/backends/oracle/base.py

+6 −6
Original line number Diff line number Diff line
@@ -270,16 +270,16 @@ class DatabaseWrapper(BaseDatabaseWrapper): 
    operators = {

        'exact': '= %s',

        'iexact': '= UPPER(%s)',

        'contains': "LIKEC %s ESCAPE '\\'",

        'icontains': "LIKEC UPPER(%s) ESCAPE '\\'",

        'contains': "LIKE TRANSLATE(%s USING NCHAR_CS) ESCAPE TRANSLATE('\\' USING NCHAR_CS)",

        'icontains': "LIKE UPPER(TRANSLATE(%s USING NCHAR_CS)) ESCAPE TRANSLATE('\\' USING NCHAR_CS)",

        'gt': '> %s',

        'gte': '>= %s',

        'lt': '< %s',

        'lte': '<= %s',

        'startswith': "LIKEC %s ESCAPE '\\'",

        'endswith': "LIKEC %s ESCAPE '\\'",

        'istartswith': "LIKEC UPPER(%s) ESCAPE '\\'",

        'iendswith': "LIKEC UPPER(%s) ESCAPE '\\'",

        'startswith': "LIKE TRANSLATE(%s USING NCHAR_CS) ESCAPE TRANSLATE('\\' USING NCHAR_CS)",

        'endswith': "LIKE TRANSLATE(%s USING NCHAR_CS) ESCAPE TRANSLATE('\\' USING NCHAR_CS)",

        'istartswith': "LIKE UPPER(TRANSLATE(%s USING NCHAR_CS)) ESCAPE TRANSLATE('\\' USING NCHAR_CS)",

        'iendswith': "LIKE UPPER(TRANSLATE(%s USING NCHAR_CS)) ESCAPE TRANSLATE('\\' USING NCHAR_CS)",

    }

    oracle_version = None