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-rw-r--r--lib/sqlalchemy/engine/default.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/sqlalchemy/engine/default.py b/lib/sqlalchemy/engine/default.py
index 4fb20a3d5..ec0f2ed9f 100644
--- a/lib/sqlalchemy/engine/default.py
+++ b/lib/sqlalchemy/engine/default.py
@@ -1456,8 +1456,8 @@ class DefaultExecutionContext(interfaces.ExecutionContext):
continue
if key in self._expanded_parameters:
- if bindparam._expanding_in_types:
- num = len(bindparam._expanding_in_types)
+ if bindparam.type._is_tuple_type:
+ num = len(bindparam.type.types)
dbtypes = inputsizes[bindparam]
positional_inputsizes.extend(
[
@@ -1488,8 +1488,8 @@ class DefaultExecutionContext(interfaces.ExecutionContext):
continue
if key in self._expanded_parameters:
- if bindparam._expanding_in_types:
- num = len(bindparam._expanding_in_types)
+ if bindparam.type._is_tuple_type:
+ num = len(bindparam.type.types)
dbtypes = inputsizes[bindparam]
keyword_inputsizes.update(
[