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Diffstat (limited to 'lib/sqlalchemy/engine/create.py')
| -rw-r--r-- | lib/sqlalchemy/engine/create.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/sqlalchemy/engine/create.py b/lib/sqlalchemy/engine/create.py index 035953e99..cc8304131 100644 --- a/lib/sqlalchemy/engine/create.py +++ b/lib/sqlalchemy/engine/create.py @@ -234,6 +234,22 @@ def create_engine(url, **kwargs): :ref:`session_transaction_isolation` - for the ORM + :param json_deserializer: for dialects that support the :class:`.JSON` + datatype, this is a Python callable that will convert a JSON string + to a Python object. By default, the Python ``json.loads`` function is + used. + + .. versionchanged:: 1.3.7 The SQLite dialect renamed this from + ``_json_deserializer``. + + :param json_serializer: for dialects that support the :class:`.JSON` + datatype, this is a Python callable that will render a given object + as JSON. By default, the Python ``json.dumps`` function is used. + + .. versionchanged:: 1.3.7 The SQLite dialect renamed this from + ``_json_serializer``. + + :param label_length=None: optional integer value which limits the size of dynamically generated column labels to that many characters. If less than 6, labels are generated as |