Removed obsolete DecimalComparisonLookup.
Unneeded since
import itertools
import math
from copy import copy
-from decimal import Decimal
from django.core.exceptions import EmptyResultSet
from django.db.models.expressions import Func, Value
-from django.db.models.fields import (
- DateTimeField, DecimalField, Field, IntegerField,
-)
+from django.db.models.fields import DateTimeField, Field, IntegerField
from django.db.models.query_utils import RegisterLookupMixin
from django.utils.functional import cached_property
@@ -298,40 +295,6 @@ class IntegerLessThan(IntegerFieldFloatRounding, LessThan):
pass
-class DecimalComparisonLookup:
- def as_sqlite(self, compiler, connection):
- lhs_sql, params = self.process_lhs(compiler, connection)
- rhs_sql, rhs_params = self.process_rhs(compiler, connection)
- params.extend(rhs_params)
- # For comparisons whose lhs is a DecimalField, cast rhs AS NUMERIC
- # because the rhs will have been converted to a string by the
- # rev_typecast_decimal() adapter.
- if isinstance(self.rhs, Decimal):
- rhs_sql = 'CAST(%s AS NUMERIC)' % rhs_sql
- rhs_sql = self.get_rhs_op(connection, rhs_sql)
- return '%s %s' % (lhs_sql, rhs_sql), params
-
-
-@DecimalField.register_lookup
-class DecimalGreaterThan(DecimalComparisonLookup, GreaterThan):
- pass
-
-
-@DecimalField.register_lookup
-class DecimalGreaterThanOrEqual(DecimalComparisonLookup, GreaterThanOrEqual):
- pass
-
-
-@DecimalField.register_lookup
-class DecimalLessThan(DecimalComparisonLookup, LessThan):
- pass
-
-
-@DecimalField.register_lookup
-class DecimalLessThanOrEqual(DecimalComparisonLookup, LessThanOrEqual):
- pass
-
-
@Field.register_lookup
class In(FieldGetDbPrepValueIterableMixin, BuiltinLookup):
lookup_name = 'in'
