sqlalchemy.engine.cursor.NoCursorFetchStrategy

class documentation

class NoCursorFetchStrategy(ResultFetchStrategy): (source)

Known subclasses: sqlalchemy.engine.cursor.NoCursorDMLFetchStrategy, sqlalchemy.engine.cursor.NoCursorDQLFetchStrategy

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Cursor strategy for a result that has no open cursor. There are two varieties of this strategy, one for DQL and one for DML (and also DDL), each of which represent a result that had a cursor but no longer has one.

Method	`fetchall`	Undocumented
Method	`fetchmany`	Undocumented
Method	`fetchone`	Undocumented
Method	`hard_close`	Undocumented
Method	`soft_close`	Undocumented
Class Variable	`__slots__`	Undocumented
Method	`_non_result`	Undocumented

Inherited from ResultFetchStrategy:

Method	`handle_exception`	Undocumented
Method	`yield_per`	Undocumented
Class Variable	`alternate_cursor_description`	Undocumented

def fetchall(self, result, dbapi_cursor): (source) ¶

overrides sqlalchemy.engine.cursor.ResultFetchStrategy.fetchall

Undocumented

def fetchmany(self, result, dbapi_cursor, size=None): (source) ¶

overrides sqlalchemy.engine.cursor.ResultFetchStrategy.fetchmany

Undocumented

def fetchone(self, result, dbapi_cursor, hard_close=False): (source) ¶

overrides sqlalchemy.engine.cursor.ResultFetchStrategy.fetchone

Undocumented

def hard_close(self, result, dbapi_cursor): (source) ¶

overrides sqlalchemy.engine.cursor.ResultFetchStrategy.hard_close

Undocumented

def soft_close(self, result, dbapi_cursor): (source) ¶

overrides sqlalchemy.engine.cursor.ResultFetchStrategy.soft_close

Undocumented

__slots__: tuple = (source) ¶

overrides sqlalchemy.engine.cursor.ResultFetchStrategy.__slots__

overridden in sqlalchemy.engine.cursor.NoCursorDMLFetchStrategy, sqlalchemy.engine.cursor.NoCursorDQLFetchStrategy

Undocumented

def _non_result(self, result, default, err=None): (source) ¶

overridden in sqlalchemy.engine.cursor.NoCursorDMLFetchStrategy, sqlalchemy.engine.cursor.NoCursorDQLFetchStrategy

Undocumented