diff options
Diffstat (limited to 'lib/sqlalchemy/sql')
| -rw-r--r-- | lib/sqlalchemy/sql/crud.py | 3 | ||||
| -rw-r--r-- | lib/sqlalchemy/sql/elements.py | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/crud.py b/lib/sqlalchemy/sql/crud.py index 5739c22f9..8421b1e66 100644 --- a/lib/sqlalchemy/sql/crud.py +++ b/lib/sqlalchemy/sql/crud.py @@ -395,7 +395,10 @@ def _create_update_prefetch_bind_param(compiler, c, process=True, name=None): class _multiparam_column(elements.ColumnElement): + _is_multiparam_column = True + def __init__(self, original, index): + self.index = index self.key = "%s_m%d" % (original.key, index + 1) self.original = original self.default = original.default diff --git a/lib/sqlalchemy/sql/elements.py b/lib/sqlalchemy/sql/elements.py index 36a6a6557..478e0c59c 100644 --- a/lib/sqlalchemy/sql/elements.py +++ b/lib/sqlalchemy/sql/elements.py @@ -3656,6 +3656,8 @@ class ColumnClause(Immutable, ColumnElement): onupdate = default = server_default = server_onupdate = None + _is_multiparam_column = False + _memoized_property = util.group_expirable_memoized_property() def __init__(self, text, type_=None, is_literal=False, _selectable=None): |