diff options
Diffstat (limited to 'lib/sqlalchemy/sql/crud.py')
| -rw-r--r-- | lib/sqlalchemy/sql/crud.py | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/lib/sqlalchemy/sql/crud.py b/lib/sqlalchemy/sql/crud.py index 602b91a25..6452badd2 100644 --- a/lib/sqlalchemy/sql/crud.py +++ b/lib/sqlalchemy/sql/crud.py @@ -9,11 +9,13 @@ within INSERT and UPDATE statements. """ -from .. import util -from .. import exc +import operator + from . import dml from . import elements -import operator +from .. import exc +from .. import util + REQUIRED = util.symbol( "REQUIRED", @@ -97,9 +99,11 @@ def _get_crud_params(compiler, stmt, **kw): # getters - these are normally just column.key, # but in the case of mysql multi-table update, the rules for # .key must conditionally take tablename into account - _column_as_key, _getattr_col_key, _col_bind_name = _key_getters_for_crud_column( - compiler, stmt - ) + ( + _column_as_key, + _getattr_col_key, + _col_bind_name, + ) = _key_getters_for_crud_column(compiler, stmt) # if we have statement parameters - set defaults in the # compiled params @@ -241,9 +245,12 @@ def _scan_insert_from_select_cols( kw, ): - need_pks, implicit_returning, implicit_return_defaults, postfetch_lastrowid = _get_returning_modifiers( - compiler, stmt - ) + ( + need_pks, + implicit_returning, + implicit_return_defaults, + postfetch_lastrowid, + ) = _get_returning_modifiers(compiler, stmt) cols = [stmt.table.c[_column_as_key(name)] for name in stmt.select_names] @@ -286,9 +293,12 @@ def _scan_cols( kw, ): - need_pks, implicit_returning, implicit_return_defaults, postfetch_lastrowid = _get_returning_modifiers( - compiler, stmt - ) + ( + need_pks, + implicit_returning, + implicit_return_defaults, + postfetch_lastrowid, + ) = _get_returning_modifiers(compiler, stmt) if stmt._parameter_ordering: parameter_ordering = [ |