diff options
Diffstat (limited to 'lib/sqlalchemy/engine/interfaces.py')
| -rw-r--r-- | lib/sqlalchemy/engine/interfaces.py | 51 |
1 files changed, 29 insertions, 22 deletions
diff --git a/lib/sqlalchemy/engine/interfaces.py b/lib/sqlalchemy/engine/interfaces.py index 9c3b24e9a..e10e6e884 100644 --- a/lib/sqlalchemy/engine/interfaces.py +++ b/lib/sqlalchemy/engine/interfaces.py @@ -198,7 +198,8 @@ class Dialect(object): pass def reflecttable( - self, connection, table, include_columns, exclude_columns): + self, connection, table, include_columns, exclude_columns + ): """Load table description from the database. Given a :class:`.Connection` and a @@ -367,7 +368,8 @@ class Dialect(object): raise NotImplementedError() def get_unique_constraints( - self, connection, table_name, schema=None, **kw): + self, connection, table_name, schema=None, **kw + ): r"""Return information about unique constraints in `table_name`. Given a string `table_name` and an optional string `schema`, return @@ -389,8 +391,7 @@ class Dialect(object): raise NotImplementedError() - def get_check_constraints( - self, connection, table_name, schema=None, **kw): + def get_check_constraints(self, connection, table_name, schema=None, **kw): r"""Return information about check constraints in `table_name`. Given a string `table_name` and an optional string `schema`, return @@ -412,8 +413,7 @@ class Dialect(object): raise NotImplementedError() - def get_table_comment( - self, connection, table_name, schema=None, **kw): + def get_table_comment(self, connection, table_name, schema=None, **kw): r"""Return the "comment" for the table identified by `table_name`. Given a string `table_name` and an optional string `schema`, return @@ -613,8 +613,9 @@ class Dialect(object): raise NotImplementedError() - def do_rollback_twophase(self, connection, xid, is_prepared=True, - recover=False): + def do_rollback_twophase( + self, connection, xid, is_prepared=True, recover=False + ): """Rollback a two phase transaction on the given connection. :param connection: a :class:`.Connection`. @@ -627,8 +628,9 @@ class Dialect(object): raise NotImplementedError() - def do_commit_twophase(self, connection, xid, is_prepared=True, - recover=False): + def do_commit_twophase( + self, connection, xid, is_prepared=True, recover=False + ): """Commit a two phase transaction on the given connection. @@ -664,8 +666,9 @@ class Dialect(object): raise NotImplementedError() - def do_execute_no_params(self, cursor, statement, parameters, - context=None): + def do_execute_no_params( + self, cursor, statement, parameters, context=None + ): """Provide an implementation of ``cursor.execute(statement)``. The parameter collection should not be sent. @@ -899,6 +902,7 @@ class CreateEnginePlugin(object): .. versionadded:: 1.1 """ + def __init__(self, url, kwargs): """Contruct a new :class:`.CreateEnginePlugin`. @@ -1129,20 +1133,24 @@ class Connectable(object): raise NotImplementedError() - @util.deprecated("0.7", - "Use the create() method on the given schema " - "object directly, i.e. :meth:`.Table.create`, " - ":meth:`.Index.create`, :meth:`.MetaData.create_all`") + @util.deprecated( + "0.7", + "Use the create() method on the given schema " + "object directly, i.e. :meth:`.Table.create`, " + ":meth:`.Index.create`, :meth:`.MetaData.create_all`", + ) def create(self, entity, **kwargs): """Emit CREATE statements for the given schema entity. """ raise NotImplementedError() - @util.deprecated("0.7", - "Use the drop() method on the given schema " - "object directly, i.e. :meth:`.Table.drop`, " - ":meth:`.Index.drop`, :meth:`.MetaData.drop_all`") + @util.deprecated( + "0.7", + "Use the drop() method on the given schema " + "object directly, i.e. :meth:`.Table.drop`, " + ":meth:`.Index.drop`, :meth:`.MetaData.drop_all`", + ) def drop(self, entity, **kwargs): """Emit DROP statements for the given schema entity. """ @@ -1160,8 +1168,7 @@ class Connectable(object): """ raise NotImplementedError() - def _run_visitor(self, visitorcallable, element, - **kwargs): + def _run_visitor(self, visitorcallable, element, **kwargs): raise NotImplementedError() def _execute_clauseelement(self, elem, multiparams=None, params=None): |