diff options
Diffstat (limited to 'lib/sqlalchemy/sql/elements.py')
| -rw-r--r-- | lib/sqlalchemy/sql/elements.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/elements.py b/lib/sqlalchemy/sql/elements.py index 696f3b249..e27b97802 100644 --- a/lib/sqlalchemy/sql/elements.py +++ b/lib/sqlalchemy/sql/elements.py @@ -1411,7 +1411,17 @@ class BindParameter(roles.InElementRole, ColumnElement): self.callable = callable_ self.isoutparam = isoutparam self.required = required + + # indicate an "expanding" parameter; the compiler sets this + # automatically in the compiler _render_in_expr_w_bindparam method + # for an IN expression self.expanding = expanding + + # this is another hint to help w/ expanding and is typically + # set in the compiler _render_in_expr_w_bindparam method for an + # IN expression + self.expand_op = None + self.literal_execute = literal_execute if _is_crud: self._is_crud = True |