def execute(self):
"""
execute all statements and Tables as a batch.
.. note::
The added statements and Tables will be cleared when executing this method.
:return: execution result.
"""
self._t_env._before_execute()
return TableResult(self._j_statement_set.execute())
def execute(self):
"""
Collects the contents of the current table local client.
Example:
::
>>> tab.execute()
:return: The content of the table.
"""
self._t_env._before_execute()
return TableResult(self._j_table.execute())
def execute(self) -> 'TableResult':
"""
Collects the contents of the current table local client.
Example:
::
>>> tab.execute()
:return: The content of the table.
.. versionadded:: 1.11.0
"""
self._t_env._before_execute()
return TableResult(self._j_table.execute())
def execute_insert(self, table_path, overwrite=False):
"""
Writes the :class:`~pyflink.table.Table` to a :class:`~pyflink.table.TableSink` that was
registered under the specified name, and then execute the insert operation.
For the path resolution algorithm see :func:`~TableEnvironment.use_database`.
Example:
::
>>> tab.execute_insert("sink")
:param table_path: The path of the registered :class:`~pyflink.table.TableSink` to which
the :class:`~pyflink.table.Table` is written.
:type table_path: str
:param overwrite: The flag that indicates whether the insert should overwrite
existing data or not.
:type overwrite: bool
:return: The table result.
"""
self._t_env._before_execute()
return TableResult(self._j_table.executeInsert(table_path, overwrite))