class BufferedColumnResultProxy(ResultProxy):
A ResultProxy with column buffering behavior.
Inherited from LegacyCursorResult
:
Method | _soft_close |
Soft close this _engine.CursorResult . |
Method | close |
Close this _engine.LegacyCursorResult . |
Class Variable | _autoclose_connection |
Undocumented |
Inherited from CursorResult
(via LegacyCursorResult
):
Method | _fetchall_impl |
Undocumented |
Method | _fetchiter_impl |
Undocumented |
Method | _fetchmany_impl |
Undocumented |
Method | _fetchone_impl |
Undocumented |
Method | _raw_row_iterator |
Return a safe iterator that yields raw row data. |
Method | merge |
Merge this .Result with other compatible result objects. |
Method | yield_per |
Configure the row-fetching strategy to fetch num rows at a time. |
Instance Variable | _yield_per |
Undocumented |
Inherited from BaseCursorResult
(via LegacyCursorResult
, CursorResult
):
Method | __init__ |
Undocumented |
Method | _init_metadata |
Undocumented |
Method | last_inserted_params |
Return the collection of inserted parameters from this execution. |
Method | last_updated_params |
Return the collection of updated parameters from this execution. |
Method | lastrow_has_defaults |
Return lastrow_has_defaults() from the underlying .ExecutionContext . |
Method | postfetch_cols |
Return postfetch_cols() from the underlying .ExecutionContext . |
Method | prefetch_cols |
Return prefetch_cols() from the underlying .ExecutionContext . |
Method | supports_sane_multi_rowcount |
Return supports_sane_multi_rowcount from the dialect. |
Method | supports_sane_rowcount |
Return supports_sane_rowcount from the dialect. |
Class Variable | out_parameters |
Undocumented |
Instance Variable | _echo |
Undocumented |
Instance Variable | _metadata |
Undocumented |
Instance Variable | _row_logging_fn |
Undocumented |
Instance Variable | _soft_closed |
Undocumented |
Instance Variable | closed |
Undocumented |
Instance Variable | connection |
Undocumented |
Instance Variable | context |
Undocumented |
Instance Variable | cursor |
Undocumented |
Instance Variable | cursor_strategy |
Undocumented |
Instance Variable | dialect |
Undocumented |
Property | inserted_primary_key |
Return the primary key for the row just inserted. |
Property | inserted_primary_key_rows |
Return the value of _engine.CursorResult.inserted_primary_key as a row contained within a list; some dialects may support a multiple row form as well. |
Property | is_insert |
True if this _engine.CursorResult is the result of a executing an expression language compiled _expression.insert construct. |
Property | lastrowid |
Return the 'lastrowid' accessor on the DBAPI cursor. |
Property | returned_defaults |
Return the values of default columns that were fetched using the .ValuesBase.return_defaults feature. |
Property | returned_defaults_rows |
Return a list of rows each containing the values of default columns that were fetched using the .ValuesBase.return_defaults feature. |
Property | returns_rows |
True if this _engine.CursorResult returns zero or more rows. |
Property | rowcount |
Return the 'rowcount' for this result. |
Inherited from Result
(via LegacyCursorResult
, CursorResult
):
Method | __init__ |
Undocumented |
Method | __iter__ |
Undocumented |
Method | __next__ |
Undocumented |
Method | _getter |
return a callable that will retrieve the given key from a .Row . |
Method | _tuple_getter |
return a callable that will retrieve the given keys from a .Row . |
Method | all |
Return all rows in a list. |
Method | columns |
Establish the columns that should be returned in each row. |
Method | fetchall |
A synonym for the _engine.Result.all method. |
Method | fetchmany |
Fetch many rows. |
Method | fetchone |
Fetch one row. |
Method | first |
Fetch the first row or None if no row is present. |
Method | freeze |
Return a callable object that will produce copies of this .Result when invoked. |
Method | mappings |
Apply a mappings filter to returned rows, returning an instance of _result.MappingResult . |
Method | next |
Undocumented |
Method | one |
Return exactly one row or raise an exception. |
Method | one_or_none |
Return at most one result or raise an exception. |
Method | partitions |
Iterate through sub-lists of rows of the size given. |
Method | scalar |
Fetch the first column of the first row, and close the result set. |
Method | scalar_one |
Return exactly one scalar result or raise an exception. |
Method | scalar_one_or_none |
Return exactly one or no scalar result. |
Method | scalars |
Return a _result.ScalarResult filtering object which will return single elements rather than _row.Row objects. |
Method | unique |
Apply unique filtering to the objects returned by this _engine.Result . |
Class Variable | _attributes |
Undocumented |
Class Variable | _row_logging_fn |
Undocumented |
Class Variable | _source_supports_scalars |
Undocumented |
Instance Variable | _metadata |
Undocumented |
Instance Variable | _unique_filter_state |
Undocumented |
Inherited from _WithKeys
(via LegacyCursorResult
, CursorResult
, Result
):
Method | keys |
Return an iterable view which yields the string keys that would be represented by each .Row . |
Inherited from ResultInternal
(via LegacyCursorResult
, CursorResult
, Result
):
Method | _allrows |
Undocumented |
Method | _column_slices |
Undocumented |
Method | _iter_impl |
Undocumented |
Method | _iterator_getter |
Undocumented |
Method | _manyrow_getter |
Undocumented |
Method | _next_impl |
Undocumented |
Method | _onerow_getter |
Undocumented |
Method | _only_one_row |
Undocumented |
Method | _raw_all_rows |
Undocumented |
Method | _row_getter |
Undocumented |
Method | _unique_strategy |
Undocumented |
Class Variable | _post_creational_filter |
Undocumented |
Class Variable | _real_result |
Undocumented |
Instance Variable | _generate_rows |
Undocumented |
Inherited from InPlaceGenerative
(via LegacyCursorResult
, CursorResult
, Result
, ResultInternal
):
Method | _generate |
Undocumented |