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builtins.object ExecutionContext
class ExecutionContext(builtins.object):
A messenger object for a Dialect that corresponds to a single execution.
| Signature du constructeur | Description |
|---|---|
| __init__(self, /, *args, **kwargs) | Initialize self. See help(type(self)) for accurate signature. [extrait de __init__.__doc__] |
| Signature de la méthode | Description |
|---|---|
| create_cursor(self) -> 'DBAPICursor' | Return a new cursor generated from this ExecutionContext's [extrait de create_cursor.__doc__] |
| fetchall_for_returning(self, cursor: 'DBAPICursor') -> 'Sequence[Any]' | For a RETURNING result, deliver cursor.fetchall() from the [extrait de fetchall_for_returning.__doc__] |
| fire_sequence(self, seq: 'Sequence_SchemaItem', type_: 'Integer') -> 'int' | given a :class:`.Sequence`, invoke it and return the next int [extrait de fire_sequence.__doc__] |
| get_out_parameter_values(self, out_param_names: 'Sequence[str]') -> 'Sequence[Any]' | Return a sequence of OUT parameter values from a cursor. [extrait de get_out_parameter_values.__doc__] |
| get_rowcount(self) -> 'Optional[int]' | Return the DBAPI ``cursor.rowcount`` value, or in some [extrait de get_rowcount.__doc__] |
| handle_dbapi_exception(self, e: 'BaseException') -> 'None' | Receive a DBAPI exception which occurred upon execute, result [extrait de handle_dbapi_exception.__doc__] |
| lastrow_has_defaults(self) -> 'bool' | Return True if the last INSERT or UPDATE row contained [extrait de lastrow_has_defaults.__doc__] |
| post_exec(self) -> 'None' | Called after the execution of a compiled statement. [extrait de post_exec.__doc__] |
| pre_exec(self) -> 'None' | Called before an execution of a compiled statement. [extrait de pre_exec.__doc__] |
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