diff options
Diffstat (limited to 'lib/sqlalchemy/sql/default_comparator.py')
| -rw-r--r-- | lib/sqlalchemy/sql/default_comparator.py | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/sqlalchemy/sql/default_comparator.py b/lib/sqlalchemy/sql/default_comparator.py index 125fec33f..68ea5624e 100644 --- a/lib/sqlalchemy/sql/default_comparator.py +++ b/lib/sqlalchemy/sql/default_comparator.py @@ -15,7 +15,7 @@ from .elements import BindParameter, True_, False_, BinaryExpression, \ Null, _const_expr, _clause_element_as_expr, \ ClauseList, ColumnElement, TextClause, UnaryExpression, \ collate, _is_literal, _literal_as_text, ClauseElement, and_, or_, \ - Slice, Visitable + Slice, Visitable, _literal_as_binds from .selectable import SelectBase, Alias, Selectable, ScalarSelect @@ -172,14 +172,19 @@ def _getitem_impl(expr, op, other, **kw): other.step ) other = Slice( - _check_literal(expr, op, other.start), - _check_literal(expr, op, other.stop), - _check_literal(expr, op, other.step), + _literal_as_binds( + other.start, name=expr.key, type_=type_api.INTEGERTYPE), + _literal_as_binds( + other.stop, name=expr.key, type_=type_api.INTEGERTYPE), + _literal_as_binds( + other.step, name=expr.key, type_=type_api.INTEGERTYPE) ) else: if expr.type.zero_indexes: other += 1 + other = _literal_as_binds( + other, name=expr.key, type_=type_api.INTEGERTYPE) return _binary_operate(expr, op, other, **kw) else: _unsupported_impl(expr, op, other, **kw) |