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2 @message
Server crashed ?

firebird.driver.types.DatabaseError: Error writing data to the connection.

LOG DETAILS:

2025-03-28 14:34:27.978
2025-03-28 14:34:27.983 act = <firebird.qa.plugin.Action object at [hex]>
2025-03-28 14:34:27.990 tmp_user = <firebird.qa.plugin.User object at [hex]>
2025-03-28 14:34:27.996 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2025-03-28 14:34:28.002
2025-03-28 14:34:28.008 @pytest.mark.version('>=3.0.4')
2025-03-28 14:34:28.015 def test_1(act: Action, tmp_user: User, capsys):
2025-03-28 14:34:28.022
2025-03-28 14:34:28.029 init_ddl = [
2025-03-28 14:34:28.035 """
2025-03-28 14:34:28.041 set bail on;
2025-03-28 14:34:28.047 recreate sequence g;
2025-03-28 14:34:28.053 create table test(id int primary key, measure int, iter_no int);
2025-03-28 14:34:28.059
2025-03-28 14:34:28.067 create view v_test1 as select * from test;
2025-03-28 14:34:28.077 """
2025-03-28 14:34:28.089 ,'\n'.join( ['create view v_test%s as select * from v_test%s;' % (str(i), str(i-1)) for i in range(2,NESTED_LIMIT+1) ] )
2025-03-28 14:34:28.097 ,f"""
2025-03-28 14:34:28.104 commit;
2025-03-28 14:34:28.109
2025-03-28 14:34:28.115 set term ^;
2025-03-28 14:34:28.123 create procedure sp_run(a_measure smallint, n_iterations int) as
2025-03-28 14:34:28.129 begin
2025-03-28 14:34:28.135 while ( n_iterations > 0 ) do
2025-03-28 14:34:28.142 begin
2025-03-28 14:34:28.148 execute statement 'update v_test{NESTED_LIMIT} set measure = ' || a_measure || ', iter_no = ' || n_iterations;
2025-03-28 14:34:28.156 n_iterations = n_iterations - 1;
2025-03-28 14:34:28.162 end
2025-03-28 14:34:28.171
2025-03-28 14:34:28.177 end
2025-03-28 14:34:28.182 ^
2025-03-28 14:34:28.188 set term ;^
2025-03-28 14:34:28.193 commit;
2025-03-28 14:34:28.199
2025-03-28 14:34:28.205 grant execute on procedure sp_run to {tmp_user.name};
2025-03-28 14:34:28.210 grant select, update on v_test{NESTED_LIMIT} to {tmp_user.name};
2025-03-28 14:34:28.216 grant usage on sequence g to {tmp_user.name};
2025-03-28 14:34:28.223 commit;
2025-03-28 14:34:28.229
2025-03-28 14:34:28.235 insert into v_test{NESTED_LIMIT}(id, measure, iter_no) values(0,-1,-1);
2025-03-28 14:34:28.242 commit;
2025-03-28 14:34:28.249 """
2025-03-28 14:34:28.256 ]
2025-03-28 14:34:28.261
2025-03-28 14:34:28.269 act.expected_stdout = ''
2025-03-28 14:34:28.276 act.isql(input = '\n'.join(init_ddl), combine_output = True)
2025-03-28 14:34:28.283 assert act.clean_stdout == act.clean_expected_stdout
2025-03-28 14:34:28.290 act.reset()
2025-03-28 14:34:28.299
2025-03-28 14:34:28.306 #------------------------------------------------------------
2025-03-28 14:34:28.313
2025-03-28 14:34:28.320 pid_sttm = 'select mon$server_pid as p from mon$attachments where mon$attachment_id = current_connection'
2025-03-28 14:34:28.327 with act.db.connect() as con_sysdba, act.db.connect(user = tmp_user.name, password = tmp_user.password) as con_nondba:
2025-03-28 14:34:28.334 cur_sysdba = con_sysdba.cursor()
2025-03-28 14:34:28.341 cur_nondba = con_nondba.cursor()
2025-03-28 14:34:28.347 cur_sysdba.execute(pid_sttm)
2025-03-28 14:34:28.354 cur_nondba.execute(pid_sttm)
2025-03-28 14:34:28.361 pid_sysdba = cur_sysdba.fetchone()[0]
2025-03-28 14:34:28.370 pid_nondba = cur_nondba.fetchone()[0]
2025-03-28 14:34:28.382
2025-03-28 14:34:28.390 sp_time = {}
2025-03-28 14:34:28.399 for who in (act.db.user, tmp_user.name):
2025-03-28 14:34:28.410 fb_pid = pid_sysdba if who == act.db.user else pid_nondba
2025-03-28 14:34:28.418 con = con_sysdba if who == act.db.user else con_nondba
2025-03-28 14:34:28.430 cur = cur_sysdba if who == act.db.user else cur_nondba
2025-03-28 14:34:28.439
2025-03-28 14:34:28.452 for iter_no in range(0, N_MEASURES):
2025-03-28 14:34:28.462 fb_info_init = psutil.Process(fb_pid).cpu_times()
2025-03-28 14:34:28.468 >                   cur.callproc( 'sp_run', (iter_no, N_COUNT_PER_MEASURE,) )
2025-03-28 14:34:28.475
2025-03-28 14:34:28.482 tests/bugs/gh_6220_test.py:147:
2025-03-28 14:34:28.491 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:28.498
2025-03-28 14:34:28.506 self = <firebird.driver.core.Cursor object at [hex]>
2025-03-28 14:34:28.514 proc_name = 'sp_run', parameters = (17, 100)
2025-03-28 14:34:28.522
2025-03-28 14:34:28.529 def callproc(self, proc_name: str, parameters: Sequence=None) -> None:
2025-03-28 14:34:28.535 """Executes a stored procedure with the given name.
2025-03-28 14:34:28.541
2025-03-28 14:34:28.547 Arguments:
2025-03-28 14:34:28.553 proc_name: Stored procedure name.
2025-03-28 14:34:28.559 parameters: Sequence of parameters. Must contain one entry for each argument
2025-03-28 14:34:28.568 that the procedure expects.
2025-03-28 14:34:28.577
2025-03-28 14:34:28.584 .. note::
2025-03-28 14:34:28.592
2025-03-28 14:34:28.601 If stored procedure does have output parameters, you must retrieve their values
2025-03-28 14:34:28.609 saparatelly by `.Cursor.fetchone()` call. This method is not very convenient,
2025-03-28 14:34:28.616 but conforms to Python DB API 2.0. If you don't require conformance to Python
2025-03-28 14:34:28.624 DB API, it's recommended to use more convenient method `.Cursor.call_procedure()`
2025-03-28 14:34:28.633 instead.
2025-03-28 14:34:28.646 """
2025-03-28 14:34:28.657 params = [] if parameters is None else parameters
2025-03-28 14:34:28.666 sql = ('EXECUTE PROCEDURE ' + proc_name + ' '
2025-03-28 14:34:28.675 + ','.join('?' * len(params)))
2025-03-28 14:34:28.685 >       self.execute(sql, params)
2025-03-28 14:34:28.693
2025-03-28 14:34:28.707 ../lib/python3.11/site-packages/firebird/driver/core.py:3788:
2025-03-28 14:34:28.718 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:28.725
2025-03-28 14:34:28.731 self = <firebird.driver.core.Cursor object at [hex]>
2025-03-28 14:34:28.737 operation = 'EXECUTE PROCEDURE sp_run ?,?', parameters = (17, 100)
2025-03-28 14:34:28.743
2025-03-28 14:34:28.749 def execute(self, operation: Union[str, Statement], parameters: Sequence[Any]=None) -> Cursor:
2025-03-28 14:34:28.756 """Executes SQL command or prepared `Statement`.
2025-03-28 14:34:28.762
2025-03-28 14:34:28.769 Starts new transaction if transaction manager associated with cursor is not active.
2025-03-28 14:34:28.776
2025-03-28 14:34:28.784 Arguments:
2025-03-28 14:34:28.792 operation: SQL command or prepared `Statement`.
2025-03-28 14:34:28.808 parameters: Sequence of parameters. Must contain one entry for each argument
2025-03-28 14:34:28.818 that the operation expects.
2025-03-28 14:34:28.827
2025-03-28 14:34:28.835 Returns:
2025-03-28 14:34:28.845 `self` so call to execute could be used as iterator over returned rows.
2025-03-28 14:34:28.853
2025-03-28 14:34:28.862 Note:
2025-03-28 14:34:28.870 If `operation` is a string with SQL command that is exactly the same as the
2025-03-28 14:34:28.879 last executed command, the internally prepared `Statement` from last execution
2025-03-28 14:34:28.887 is reused.
2025-03-28 14:34:28.894
2025-03-28 14:34:28.902 If cursor is open, it's closed before new statement is executed.
2025-03-28 14:34:28.911 """
2025-03-28 14:34:28.919 >       self._execute(operation, parameters)
2025-03-28 14:34:28.927
2025-03-28 14:34:28.935 ../lib/python3.11/site-packages/firebird/driver/core.py:3861:
2025-03-28 14:34:28.943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:28.951
2025-03-28 14:34:28.959 self = <firebird.driver.core.Cursor object at [hex]>
2025-03-28 14:34:28.967 operation = 'EXECUTE PROCEDURE sp_run ?,?', parameters = (17, 100)
2025-03-28 14:34:28.976 flags = <CursorFlag.NONE: 0>
2025-03-28 14:34:28.984
2025-03-28 14:34:28.992 def _execute(self, operation: Union[str, Statement],
2025-03-28 14:34:29.002 parameters: Sequence=None, flags: CursorFlag=CursorFlag.NONE) -> None:
2025-03-28 14:34:29.011 if not self._transaction.is_active():
2025-03-28 14:34:29.020 self._transaction.begin()
2025-03-28 14:34:29.029 if isinstance(operation, Statement):
2025-03-28 14:34:29.038 if operation._connection() is not self._connection:
2025-03-28 14:34:29.047 raise InterfaceError('Cannot execute Statement that was created by different Connection.')
2025-03-28 14:34:29.054 self.close()
2025-03-28 14:34:29.062 self._stmt = operation
2025-03-28 14:34:29.070 self.__internal = False
2025-03-28 14:34:29.077 elif self._stmt is not None and self._stmt.sql == operation:
2025-03-28 14:34:29.086 # We should execute the same SQL string again
2025-03-28 14:34:29.093 self._clear()
2025-03-28 14:34:29.101 else:
2025-03-28 14:34:29.108 self.close()
2025-03-28 14:34:29.116 self._stmt = self._connection._prepare(operation, self._transaction)
2025-03-28 14:34:29.123 self.__internal = True
2025-03-28 14:34:29.131 self._cursor_flags = flags
2025-03-28 14:34:29.141 in_meta = None
2025-03-28 14:34:29.151 # Execute the statement
2025-03-28 14:34:29.160 try:
2025-03-28 14:34:29.173 if self._stmt._in_cnt > 0:
2025-03-28 14:34:29.181 in_meta, self._stmt._in_buffer = self._pack_input(self._stmt._in_meta,
2025-03-28 14:34:29.190 self._stmt._in_buffer,
2025-03-28 14:34:29.198 parameters)
2025-03-28 14:34:29.206 if self._stmt.has_cursor():
2025-03-28 14:34:29.217 # Statement returns multiple rows
2025-03-28 14:34:29.227 self._result = self._stmt._istmt.open_cursor(self._transaction._tra,
2025-03-28 14:34:29.238 in_meta, self._stmt._in_buffer,
2025-03-28 14:34:29.246 self._stmt._out_meta,
2025-03-28 14:34:29.254 flags)
2025-03-28 14:34:29.262 else:
2025-03-28 14:34:29.271 # Statement may return single row
2025-03-28 14:34:29.279 >               self._stmt._istmt.execute(self._transaction._tra, in_meta,
2025-03-28 14:34:29.288 self._stmt._in_buffer,
2025-03-28 14:34:29.296 self._stmt._out_meta, self._stmt._out_buffer)
2025-03-28 14:34:29.306
2025-03-28 14:34:29.316 ../lib/python3.11/site-packages/firebird/driver/core.py:3749:
2025-03-28 14:34:29.326 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:29.334
2025-03-28 14:34:29.343 self = <firebird.driver.interfaces.iStatement object at [hex]>
2025-03-28 14:34:29.352 transaction = <firebird.driver.interfaces.iTransaction object at [hex]>
2025-03-28 14:34:29.361 in_meta = <firebird.driver.interfaces.iMessageMetadata object at [hex]>
2025-03-28 14:34:29.370 in_buffer = <ctypes.c_char_Array_10 object at [hex]>, out_meta = None
2025-03-28 14:34:29.378 out_buffer = None
2025-03-28 14:34:29.386
2025-03-28 14:34:29.395 def execute(self, transaction: iTransaction, in_meta: iMessageMetadata, in_buffer: bytes,
2025-03-28 14:34:29.405 out_meta: iMessageMetadata, out_buffer: bytes) -> None:
2025-03-28 14:34:29.414 """Executes any SQL statement except returning multiple rows of data.
2025-03-28 14:34:29.424 Partial analogue of `isc_dsql_execute2()` - in and out XSLQDAs replaced with input
2025-03-28 14:34:29.433 and output messages with appropriate buffers."""
2025-03-28 14:34:29.442 result = self.vtable.execute(self, self.status, transaction, in_meta, in_buffer, out_meta, out_buffer)
2025-03-28 14:34:29.451 >           self._check()
2025-03-28 14:34:29.461
2025-03-28 14:34:29.471 ../lib/python3.11/site-packages/firebird/driver/interfaces.py:783:
2025-03-28 14:34:29.481 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:29.490
2025-03-28 14:34:29.499 self = <firebird.driver.interfaces.iStatement object at [hex]>
2025-03-28 14:34:29.509
2025-03-28 14:34:29.528 def _check(self) -> None:
2025-03-28 14:34:29.536 state = self.status.get_state()
2025-03-28 14:34:29.542 if StateFlag.ERRORS in state:
2025-03-28 14:34:29.549 >           raise self.__report(DatabaseError, self.status.get_errors())
2025-03-28 14:34:29.556 E           firebird.driver.types.DatabaseError: Error reading data from the connection.
2025-03-28 14:34:29.565
2025-03-28 14:34:29.574 ../lib/python3.11/site-packages/firebird/driver/interfaces.py:113: DatabaseError
2025-03-28 14:34:29.583
2025-03-28 14:34:29.591 During handling of the above exception, another exception occurred:
2025-03-28 14:34:29.601
2025-03-28 14:34:29.611 act = <firebird.qa.plugin.Action object at [hex]>
2025-03-28 14:34:29.621 tmp_user = <firebird.qa.plugin.User object at [hex]>
2025-03-28 14:34:29.629 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2025-03-28 14:34:29.637
2025-03-28 14:34:29.646 @pytest.mark.version('>=3.0.4')
2025-03-28 14:34:29.655 def test_1(act: Action, tmp_user: User, capsys):
2025-03-28 14:34:29.665
2025-03-28 14:34:29.675 init_ddl = [
2025-03-28 14:34:29.688 """
2025-03-28 14:34:29.698 set bail on;
2025-03-28 14:34:29.709 recreate sequence g;
2025-03-28 14:34:29.720 create table test(id int primary key, measure int, iter_no int);
2025-03-28 14:34:29.731
2025-03-28 14:34:29.742 create view v_test1 as select * from test;
2025-03-28 14:34:29.751 """
2025-03-28 14:34:29.760 ,'\n'.join( ['create view v_test%s as select * from v_test%s;' % (str(i), str(i-1)) for i in range(2,NESTED_LIMIT+1) ] )
2025-03-28 14:34:29.771 ,f"""
2025-03-28 14:34:29.780 commit;
2025-03-28 14:34:29.791
2025-03-28 14:34:29.801 set term ^;
2025-03-28 14:34:29.810 create procedure sp_run(a_measure smallint, n_iterations int) as
2025-03-28 14:34:29.818 begin
2025-03-28 14:34:29.828 while ( n_iterations > 0 ) do
2025-03-28 14:34:29.838 begin
2025-03-28 14:34:29.847 execute statement 'update v_test{NESTED_LIMIT} set measure = ' || a_measure || ', iter_no = ' || n_iterations;
2025-03-28 14:34:29.854 n_iterations = n_iterations - 1;
2025-03-28 14:34:29.863 end
2025-03-28 14:34:29.872
2025-03-28 14:34:29.882 end
2025-03-28 14:34:29.894 ^
2025-03-28 14:34:29.905 set term ;^
2025-03-28 14:34:29.915 commit;
2025-03-28 14:34:29.925
2025-03-28 14:34:29.935 grant execute on procedure sp_run to {tmp_user.name};
2025-03-28 14:34:29.944 grant select, update on v_test{NESTED_LIMIT} to {tmp_user.name};
2025-03-28 14:34:29.953 grant usage on sequence g to {tmp_user.name};
2025-03-28 14:34:29.960 commit;
2025-03-28 14:34:29.972
2025-03-28 14:34:29.984 insert into v_test{NESTED_LIMIT}(id, measure, iter_no) values(0,-1,-1);
2025-03-28 14:34:29.999 commit;
2025-03-28 14:34:30.014 """
2025-03-28 14:34:30.024 ]
2025-03-28 14:34:30.032
2025-03-28 14:34:30.040 act.expected_stdout = ''
2025-03-28 14:34:30.047 act.isql(input = '\n'.join(init_ddl), combine_output = True)
2025-03-28 14:34:30.055 assert act.clean_stdout == act.clean_expected_stdout
2025-03-28 14:34:30.062 act.reset()
2025-03-28 14:34:30.069
2025-03-28 14:34:30.077 #------------------------------------------------------------
2025-03-28 14:34:30.083
2025-03-28 14:34:30.090 pid_sttm = 'select mon$server_pid as p from mon$attachments where mon$attachment_id = current_connection'
2025-03-28 14:34:30.097 >       with act.db.connect() as con_sysdba, act.db.connect(user = tmp_user.name, password = tmp_user.password) as con_nondba:
2025-03-28 14:34:30.104
2025-03-28 14:34:30.112 tests/bugs/gh_6220_test.py:131:
2025-03-28 14:34:30.121 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:30.128
2025-03-28 14:34:30.134 self = Connection[5442]
2025-03-28 14:34:30.140 exc_type = <class 'firebird.driver.types.DatabaseError'>
2025-03-28 14:34:30.147 exc_value = DatabaseError('Error reading data from the connection.')
2025-03-28 14:34:30.155 traceback = <traceback object at [hex]>
2025-03-28 14:34:30.164
2025-03-28 14:34:30.176 def __exit__(self, exc_type, exc_value, traceback) -> None:
2025-03-28 14:34:30.189 >       self.close()
2025-03-28 14:34:30.200
2025-03-28 14:34:30.208 ../lib/python3.11/site-packages/firebird/driver/core.py:1676:
2025-03-28 14:34:30.214 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:30.220
2025-03-28 14:34:30.225 self = Connection[5442]
2025-03-28 14:34:30.231
2025-03-28 14:34:30.237 def close(self) -> None:
2025-03-28 14:34:30.244 """Close the connection and release all associated resources.
2025-03-28 14:34:30.251
2025-03-28 14:34:30.259 Closes all event collectors, transaction managers (with rollback) and statements
2025-03-28 14:34:30.267 associated with this connection before attempt (see Hooks) to close the
2025-03-28 14:34:30.275 connection itself.
2025-03-28 14:34:30.282
2025-03-28 14:34:30.289 Hooks:
2025-03-28 14:34:30.298 Event `.ConnectionHook.DETACH_REQUEST`: Executed before connection
2025-03-28 14:34:30.309 is closed. Hook must have signature::
2025-03-28 14:34:30.321
2025-03-28 14:34:30.336 hook_func(connection: Connection) -> bool
2025-03-28 14:34:30.347
2025-03-28 14:34:30.356 .. note::
2025-03-28 14:34:30.365
2025-03-28 14:34:30.374 If any hook function returns True, connection is NOT closed.
2025-03-28 14:34:30.385
2025-03-28 14:34:30.402 Event `.ConnectionHook.CLOSED`: Executed after connection is closed.
2025-03-28 14:34:30.415 Hook must have signature::
2025-03-28 14:34:30.428
2025-03-28 14:34:30.441 hook_func(connection: Connection) -> None
2025-03-28 14:34:30.451
2025-03-28 14:34:30.462 Any value returned by hook is ignored.
2025-03-28 14:34:30.471
2025-03-28 14:34:30.485 Important:
2025-03-28 14:34:30.500 Closed connection SHALL NOT be used anymore.
2025-03-28 14:34:30.514 """
2025-03-28 14:34:30.524 if not self.is_closed():
2025-03-28 14:34:30.532 retain = False
2025-03-28 14:34:30.541 try:
2025-03-28 14:34:30.551 >               self._close()
2025-03-28 14:34:30.561
2025-03-28 14:34:30.569 ../lib/python3.11/site-packages/firebird/driver/core.py:1864:
2025-03-28 14:34:30.577 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:30.584
2025-03-28 14:34:30.590 self = Connection[5442]
2025-03-28 14:34:30.597
2025-03-28 14:34:30.603 def _close(self) -> None:
2025-03-28 14:34:30.610 if self.__schema is not None:
2025-03-28 14:34:30.617 self.__schema._set_internal(False)
2025-03-28 14:34:30.628 self.__schema.close()
2025-03-28 14:34:30.641 if self.__monitor is not None:
2025-03-28 14:34:30.653 self.__monitor._set_internal(False)
2025-03-28 14:34:30.663 self.__monitor.close()
2025-03-28 14:34:30.674 self._ic.close()
2025-03-28 14:34:30.685 for collector in self.__ecollectors:
2025-03-28 14:34:30.694 collector.close()
2025-03-28 14:34:30.704 >       self.main_transaction._finish(DefaultAction.ROLLBACK)
2025-03-28 14:34:30.715
2025-03-28 14:34:30.724 ../lib/python3.11/site-packages/firebird/driver/core.py:1701:
2025-03-28 14:34:30.731 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:30.737
2025-03-28 14:34:30.743 self = <firebird.driver.core.TransactionManager object at [hex]>
2025-03-28 14:34:30.752 default_action = <DefaultAction.ROLLBACK: 2>
2025-03-28 14:34:30.762
2025-03-28 14:34:30.770 def _finish(self, default_action: DefaultAction=None) -> None:
2025-03-28 14:34:30.779 try:
2025-03-28 14:34:30.787 if self._tra is not None:
2025-03-28 14:34:30.795 if default_action is None:
2025-03-28 14:34:30.803 default_action = self.default_action
2025-03-28 14:34:30.810 if default_action == DefaultAction.COMMIT:
2025-03-28 14:34:30.817 self.commit()
2025-03-28 14:34:30.824 else:
2025-03-28 14:34:30.831 >                   self.rollback()
2025-03-28 14:34:30.838
2025-03-28 14:34:30.846 ../lib/python3.11/site-packages/firebird/driver/core.py:2416:
2025-03-28 14:34:30.853 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:30.861
2025-03-28 14:34:30.868 self = <firebird.driver.core.TransactionManager object at [hex]>
2025-03-28 14:34:30.876
2025-03-28 14:34:30.884 def rollback(self, *, retaining: bool=False, savepoint: str=None) -> None:
2025-03-28 14:34:30.891 """Rolls back the transaction managed by this instance.
2025-03-28 14:34:30.899
2025-03-28 14:34:30.906 Arguments:
2025-03-28 14:34:30.913 retaining: When True, the transaction context is retained after rollback.
2025-03-28 14:34:30.921 savepoint: When specified, the transaction is rolled back to savepoint with given name.
2025-03-28 14:34:30.928
2025-03-28 14:34:30.934 Raises:
2025-03-28 14:34:30.942 InterfaceError: When both retaining and savepoint parameters are specified.
2025-03-28 14:34:30.949 """
2025-03-28 14:34:30.956 assert not self.__closed
2025-03-28 14:34:30.963 assert self.is_active()
2025-03-28 14:34:30.970 if retaining and savepoint:
2025-03-28 14:34:30.976 raise InterfaceError("Can't rollback to savepoint while retaining context")
2025-03-28 14:34:30.982 if savepoint:
2025-03-28 14:34:30.989 self.execute_immediate(f'rollback to {savepoint}')
2025-03-28 14:34:30.995 else:
2025-03-28 14:34:31.002 if retaining:
2025-03-28 14:34:31.011 self._tra.rollback_retaining()
2025-03-28 14:34:31.020 else:
2025-03-28 14:34:31.029 >               self._close_cursors()
2025-03-28 14:34:31.037
2025-03-28 14:34:31.049 ../lib/python3.11/site-packages/firebird/driver/core.py:2503:
2025-03-28 14:34:31.061 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:31.074
2025-03-28 14:34:31.084 self = <firebird.driver.core.TransactionManager object at [hex]>
2025-03-28 14:34:31.090
2025-03-28 14:34:31.098 def _close_cursors(self) -> None:
2025-03-28 14:34:31.105 for cursor in self._cursors:
2025-03-28 14:34:31.112 c = cursor()
2025-03-28 14:34:31.120 if c:
2025-03-28 14:34:31.128 >               c.close()
2025-03-28 14:34:31.136
2025-03-28 14:34:31.143 ../lib/python3.11/site-packages/firebird/driver/core.py:2405:
2025-03-28 14:34:31.151 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:31.160
2025-03-28 14:34:31.168 self = <firebird.driver.core.Cursor object at [hex]>
2025-03-28 14:34:31.176
2025-03-28 14:34:31.184 def close(self) -> None:
2025-03-28 14:34:31.192 """Close the cursor and release all associated resources.
2025-03-28 14:34:31.200
2025-03-28 14:34:31.208 The result set (if any) from last executed statement is released, and if executed
2025-03-28 14:34:31.217 `Statement` was not supplied externally, it's released as well.
2025-03-28 14:34:31.226
2025-03-28 14:34:31.237 Note:
2025-03-28 14:34:31.252 The closed cursor could be used to execute further SQL commands.
2025-03-28 14:34:31.266 """
2025-03-28 14:34:31.277 self._clear()
2025-03-28 14:34:31.286 if self._stmt is not None:
2025-03-28 14:34:31.292 if self.__internal:
2025-03-28 14:34:31.298 >               self._stmt.free()
2025-03-28 14:34:31.304
2025-03-28 14:34:31.310 ../lib/python3.11/site-packages/firebird/driver/core.py:3897:
2025-03-28 14:34:31.315 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:31.322
2025-03-28 14:34:31.330 self = Statement[EXECUTE PROCEDURE sp_run ?,?]
2025-03-28 14:34:31.339
2025-03-28 14:34:31.346 def free(self) -> None:
2025-03-28 14:34:31.355 """Release the statement and all associated resources.
2025-03-28 14:34:31.362
2025-03-28 14:34:31.369 Important:
2025-03-28 14:34:31.376 The statement SHALL NOT be used after call to this method.
2025-03-28 14:34:31.382 """
2025-03-28 14:34:31.389 if self._in_meta is not None:
2025-03-28 14:34:31.396 self._in_meta.release()
2025-03-28 14:34:31.402 self._in_meta = None
2025-03-28 14:34:31.407 if self._out_meta is not None:
2025-03-28 14:34:31.413 self._out_meta.release()
2025-03-28 14:34:31.421 self._out_meta = None
2025-03-28 14:34:31.427 if self._istmt is not None:
2025-03-28 14:34:31.435 >           self._istmt.free()
2025-03-28 14:34:31.444
2025-03-28 14:34:31.457 ../lib/python3.11/site-packages/firebird/driver/core.py:2832:
2025-03-28 14:34:31.467 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:31.474
2025-03-28 14:34:31.483 self = <firebird.driver.interfaces.iStatement object at [hex]>
2025-03-28 14:34:31.491
2025-03-28 14:34:31.498 def free(self) -> None:
2025-03-28 14:34:31.506 "Free statement, releases interface on success"
2025-03-28 14:34:31.514 self.vtable.free(self, self.status)
2025-03-28 14:34:31.522 >       self._check()
2025-03-28 14:34:31.529
2025-03-28 14:34:31.536 ../lib/python3.11/site-packages/firebird/driver/interfaces.py:837:
2025-03-28 14:34:31.544 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
2025-03-28 14:34:31.551
2025-03-28 14:34:31.558 self = <firebird.driver.interfaces.iStatement object at [hex]>
2025-03-28 14:34:31.566
2025-03-28 14:34:31.574 def _check(self) -> None:
2025-03-28 14:34:31.582 state = self.status.get_state()
2025-03-28 14:34:31.591 if StateFlag.ERRORS in state:
2025-03-28 14:34:31.599 >           raise self.__report(DatabaseError, self.status.get_errors())
2025-03-28 14:34:31.607 E           firebird.driver.types.DatabaseError: Error writing data to the connection.
2025-03-28 14:34:31.614
2025-03-28 14:34:31.621 ../lib/python3.11/site-packages/firebird/driver/interfaces.py:113: DatabaseError
2025-03-28 14:34:31.627 ---------------------------- Captured stdout setup -----------------------------
2025-03-28 14:34:31.634 Creating db: localhost:/var/tmp/qa_2024/test_11415/test.fdb [page_size=None, sql_dialect=None, charset='NONE', user=SYSDBA, password=masterkey]
2025-03-28 14:34:31.641 CREATE user: TMP$GH_6220 PLUGIN: Srp
2025-03-28 14:34:31.647 --------------------------- Captured stdout teardown ---------------------------
2025-03-28 14:34:31.654 DROP user: TMP$GH_6220 PLUGIN: Srp
3 #text
act = <firebird.qa.plugin.Action pytest object at [hex]>
tmp_user = <firebird.qa.plugin.User pytest object at [hex]>
capsys = <_pytest.capture.CaptureFixture pytest object at [hex]>

    @pytest.mark.version('>=3.0.4')
    def test_1(act: Action, tmp_user: User, capsys):
    
        init_ddl = [
            """
                set bail on;
                recreate sequence g;
                create table test(id int primary key, measure int, iter_no int);
    
                create view v_test1 as select * from test;
            """
            ,'\n'.join( ['create view v_test%s as select * from v_test%s;' % (str(i), str(i-1)) for i in range(2,NESTED_LIMIT+1) ] )
            ,f"""
                commit;
    
                set term ^;
                create procedure sp_run(a_measure smallint, n_iterations int) as
                begin
                    while ( n_iterations > 0 ) do
                    begin
                        execute statement 'update v_test{NESTED_LIMIT} set measure = ' || a_measure || ', iter_no = ' || n_iterations;
                        n_iterations = n_iterations - 1;
                    end
    
                end
                ^
                set term ;^
                commit;
    
                grant execute on procedure sp_run to {tmp_user.name};
                grant select, update on v_test{NESTED_LIMIT} to {tmp_user.name};
                grant usage on sequence g to {tmp_user.name};
                commit;
    
                insert into v_test{NESTED_LIMIT}(id, measure, iter_no) values(0,-1,-1);
                commit;
            """
        ]
    
        act.expected_stdout = ''
        act.isql(input = '\n'.join(init_ddl), combine_output = True)
        assert act.clean_stdout == act.clean_expected_stdout
        act.reset()
    
        #------------------------------------------------------------
    
        pid_sttm = 'select mon$server_pid as p from mon$attachments where mon$attachment_id = current_connection'
        with act.db.connect() as con_sysdba, act.db.connect(user = tmp_user.name, password = tmp_user.password) as con_nondba:
            cur_sysdba = con_sysdba.cursor()
            cur_nondba = con_nondba.cursor()
            cur_sysdba.execute(pid_sttm)
            cur_nondba.execute(pid_sttm)
            pid_sysdba = cur_sysdba.fetchone()[0]
            pid_nondba = cur_nondba.fetchone()[0]
    
            sp_time = {}
            for who in (act.db.user, tmp_user.name):
                fb_pid = pid_sysdba if who == act.db.user else pid_nondba
                con = con_sysdba if who == act.db.user else con_nondba
                cur = cur_sysdba if who == act.db.user else cur_nondba
    
                for iter_no in range(0, N_MEASURES):
                    fb_info_init = psutil.Process(fb_pid).cpu_times()
>                   cur.callproc( 'sp_run', (iter_no, N_COUNT_PER_MEASURE,) )

tests/bugs/gh_6220_test.py:147: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.core.Cursor pytest object at [hex]>
proc_name = 'sp_run', parameters = (17, 100)

    def callproc(self, proc_name: str, parameters: Sequence=None) -> None:
        """Executes a stored procedure with the given name.
    
        Arguments:
            proc_name: Stored procedure name.
            parameters: Sequence of parameters. Must contain one entry for each argument
                        that the procedure expects.
    
        .. note::
    
           If stored procedure does have output parameters, you must retrieve their values
           saparatelly by `.Cursor.fetchone()` call. This method is not very convenient,
           but conforms to Python DB API 2.0. If you don't require conformance to Python
           DB API, it's recommended to use more convenient method `.Cursor.call_procedure()`
           instead.
        """
        params = [] if parameters is None else parameters
        sql = ('EXECUTE PROCEDURE ' + proc_name + ' '
               + ','.join('?' * len(params)))
>       self.execute(sql, params)

../lib/python3.11/site-packages/firebird/driver/core.py:3788: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.core.Cursor pytest object at [hex]>
operation = 'EXECUTE PROCEDURE sp_run ?,?', parameters = (17, 100)

    def execute(self, operation: Union[str, Statement], parameters: Sequence[Any]=None) -> Cursor:
        """Executes SQL command or prepared `Statement`.
    
        Starts new transaction if transaction manager associated with cursor is not active.
    
        Arguments:
            operation: SQL command or prepared `Statement`.
            parameters: Sequence of parameters. Must contain one entry for each argument
                        that the operation expects.
    
        Returns:
            `self` so call to execute could be used as iterator over returned rows.
    
        Note:
            If `operation` is a string with SQL command that is exactly the same as the
            last executed command, the internally prepared `Statement` from last execution
            is reused.
    
            If cursor is open, it's closed before new statement is executed.
        """
>       self._execute(operation, parameters)

../lib/python3.11/site-packages/firebird/driver/core.py:3861: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.core.Cursor pytest object at [hex]>
operation = 'EXECUTE PROCEDURE sp_run ?,?', parameters = (17, 100)
flags = <CursorFlag.NONE: 0>

    def _execute(self, operation: Union[str, Statement],
                 parameters: Sequence=None, flags: CursorFlag=CursorFlag.NONE) -> None:
        if not self._transaction.is_active():
            self._transaction.begin()
        if isinstance(operation, Statement):
            if operation._connection() is not self._connection:
                raise InterfaceError('Cannot execute Statement that was created by different Connection.')
            self.close()
            self._stmt = operation
            self.__internal = False
        elif self._stmt is not None and self._stmt.sql == operation:
            # We should execute the same SQL string again
            self._clear()
        else:
            self.close()
            self._stmt = self._connection._prepare(operation, self._transaction)
            self.__internal = True
        self._cursor_flags = flags
        in_meta = None
        # Execute the statement
        try:
            if self._stmt._in_cnt > 0:
                in_meta, self._stmt._in_buffer = self._pack_input(self._stmt._in_meta,
                                                                  self._stmt._in_buffer,
                                                                  parameters)
            if self._stmt.has_cursor():
                # Statement returns multiple rows
                self._result = self._stmt._istmt.open_cursor(self._transaction._tra,
                                                            in_meta, self._stmt._in_buffer,
                                                            self._stmt._out_meta,
                                                            flags)
            else:
                # Statement may return single row
>               self._stmt._istmt.execute(self._transaction._tra, in_meta,
                                         self._stmt._in_buffer,
                                         self._stmt._out_meta, self._stmt._out_buffer)

../lib/python3.11/site-packages/firebird/driver/core.py:3749: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.interfaces.iStatement pytest object at [hex]>
transaction = <firebird.driver.interfaces.iTransaction pytest object at [hex]>
in_meta = <firebird.driver.interfaces.iMessageMetadata pytest object at [hex]>
in_buffer = <ctypes.c_char_Array_10 pytest object at [hex]>, out_meta = None
out_buffer = None

        def execute(self, transaction: iTransaction, in_meta: iMessageMetadata, in_buffer: bytes,
                    out_meta: iMessageMetadata, out_buffer: bytes) -> None:
            """Executes any SQL statement except returning multiple rows of data.
    Partial analogue of `isc_dsql_execute2()` - in and out XSLQDAs replaced with input
    and output messages with appropriate buffers."""
            result = self.vtable.execute(self, self.status, transaction, in_meta, in_buffer, out_meta, out_buffer)
>           self._check()

../lib/python3.11/site-packages/firebird/driver/interfaces.py:783: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.interfaces.iStatement pytest object at [hex]>

    def _check(self) -> None:
        state = self.status.get_state()
        if StateFlag.ERRORS in state:
>           raise self.__report(DatabaseError, self.status.get_errors())
E           firebird.driver.types.DatabaseError: Error reading data from the connection.

../lib/python3.11/site-packages/firebird/driver/interfaces.py:113: DatabaseError

During handling of the above exception, another exception occurred:

act = <firebird.qa.plugin.Action pytest object at [hex]>
tmp_user = <firebird.qa.plugin.User pytest object at [hex]>
capsys = <_pytest.capture.CaptureFixture pytest object at [hex]>

    @pytest.mark.version('>=3.0.4')
    def test_1(act: Action, tmp_user: User, capsys):
    
        init_ddl = [
            """
                set bail on;
                recreate sequence g;
                create table test(id int primary key, measure int, iter_no int);
    
                create view v_test1 as select * from test;
            """
            ,'\n'.join( ['create view v_test%s as select * from v_test%s;' % (str(i), str(i-1)) for i in range(2,NESTED_LIMIT+1) ] )
            ,f"""
                commit;
    
                set term ^;
                create procedure sp_run(a_measure smallint, n_iterations int) as
                begin
                    while ( n_iterations > 0 ) do
                    begin
                        execute statement 'update v_test{NESTED_LIMIT} set measure = ' || a_measure || ', iter_no = ' || n_iterations;
                        n_iterations = n_iterations - 1;
                    end
    
                end
                ^
                set term ;^
                commit;
    
                grant execute on procedure sp_run to {tmp_user.name};
                grant select, update on v_test{NESTED_LIMIT} to {tmp_user.name};
                grant usage on sequence g to {tmp_user.name};
                commit;
    
                insert into v_test{NESTED_LIMIT}(id, measure, iter_no) values(0,-1,-1);
                commit;
            """
        ]
    
        act.expected_stdout = ''
        act.isql(input = '\n'.join(init_ddl), combine_output = True)
        assert act.clean_stdout == act.clean_expected_stdout
        act.reset()
    
        #------------------------------------------------------------
    
        pid_sttm = 'select mon$server_pid as p from mon$attachments where mon$attachment_id = current_connection'
>       with act.db.connect() as con_sysdba, act.db.connect(user = tmp_user.name, password = tmp_user.password) as con_nondba:

tests/bugs/gh_6220_test.py:131: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = Connection[5442]
exc_type = <class 'firebird.driver.types.DatabaseError'>
exc_value = DatabaseError('Error reading data from the connection.')
traceback = <traceback pytest object at [hex]>

    def __exit__(self, exc_type, exc_value, traceback) -> None:
>       self.close()

../lib/python3.11/site-packages/firebird/driver/core.py:1676: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = Connection[5442]

    def close(self) -> None:
        """Close the connection and release all associated resources.
    
        Closes all event collectors, transaction managers (with rollback) and statements
        associated with this connection before attempt (see Hooks) to close the
        connection itself.
    
        Hooks:
            Event `.ConnectionHook.DETACH_REQUEST`: Executed before connection
            is closed. Hook must have signature::
    
                hook_func(connection: Connection) -> bool
    
            .. note::
    
               If any hook function returns True, connection is NOT closed.
    
            Event `.ConnectionHook.CLOSED`: Executed after connection is closed.
            Hook must have signature::
    
                hook_func(connection: Connection) -> None
    
            Any value returned by hook is ignored.
    
        Important:
            Closed connection SHALL NOT be used anymore.
        """
        if not self.is_closed():
            retain = False
            try:
>               self._close()

../lib/python3.11/site-packages/firebird/driver/core.py:1864: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = Connection[5442]

    def _close(self) -> None:
        if self.__schema is not None:
            self.__schema._set_internal(False)
            self.__schema.close()
        if self.__monitor is not None:
            self.__monitor._set_internal(False)
            self.__monitor.close()
        self._ic.close()
        for collector in self.__ecollectors:
            collector.close()
>       self.main_transaction._finish(DefaultAction.ROLLBACK)

../lib/python3.11/site-packages/firebird/driver/core.py:1701: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.core.TransactionManager pytest object at [hex]>
default_action = <DefaultAction.ROLLBACK: 2>

    def _finish(self, default_action: DefaultAction=None) -> None:
        try:
            if self._tra is not None:
                if default_action is None:
                    default_action = self.default_action
                if default_action == DefaultAction.COMMIT:
                    self.commit()
                else:
>                   self.rollback()

../lib/python3.11/site-packages/firebird/driver/core.py:2416: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.core.TransactionManager pytest object at [hex]>

    def rollback(self, *, retaining: bool=False, savepoint: str=None) -> None:
        """Rolls back the transaction managed by this instance.
    
        Arguments:
            retaining: When True, the transaction context is retained after rollback.
            savepoint: When specified, the transaction is rolled back to savepoint with given name.
    
        Raises:
            InterfaceError: When both retaining and savepoint parameters are specified.
        """
        assert not self.__closed
        assert self.is_active()
        if retaining and savepoint:
            raise InterfaceError("Can't rollback to savepoint while retaining context")
        if savepoint:
            self.execute_immediate(f'rollback to {savepoint}')
        else:
            if retaining:
                self._tra.rollback_retaining()
            else:
>               self._close_cursors()

../lib/python3.11/site-packages/firebird/driver/core.py:2503: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.core.TransactionManager pytest object at [hex]>

    def _close_cursors(self) -> None:
        for cursor in self._cursors:
            c = cursor()
            if c:
>               c.close()

../lib/python3.11/site-packages/firebird/driver/core.py:2405: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.core.Cursor pytest object at [hex]>

    def close(self) -> None:
        """Close the cursor and release all associated resources.
    
        The result set (if any) from last executed statement is released, and if executed
        `Statement` was not supplied externally, it's released as well.
    
        Note:
            The closed cursor could be used to execute further SQL commands.
        """
        self._clear()
        if self._stmt is not None:
            if self.__internal:
>               self._stmt.free()

../lib/python3.11/site-packages/firebird/driver/core.py:3897: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = Statement[EXECUTE PROCEDURE sp_run ?,?]

    def free(self) -> None:
        """Release the statement and all associated resources.
    
        Important:
            The statement SHALL NOT be used after call to this method.
        """
        if self._in_meta is not None:
            self._in_meta.release()
            self._in_meta = None
        if self._out_meta is not None:
            self._out_meta.release()
            self._out_meta = None
        if self._istmt is not None:
>           self._istmt.free()

../lib/python3.11/site-packages/firebird/driver/core.py:2832: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.interfaces.iStatement pytest object at [hex]>

    def free(self) -> None:
        "Free statement, releases interface on success"
        self.vtable.free(self, self.status)
>       self._check()

../lib/python3.11/site-packages/firebird/driver/interfaces.py:837: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <firebird.driver.interfaces.iStatement pytest object at [hex]>

    def _check(self) -> None:
        state = self.status.get_state()
        if StateFlag.ERRORS in state:
>           raise self.__report(DatabaseError, self.status.get_errors())
E           firebird.driver.types.DatabaseError: Error writing data to the connection.

../lib/python3.11/site-packages/firebird/driver/interfaces.py:113: DatabaseError
Full history of outcomes and elapsed time, ms:
NN SNAP_INFO CS_outcome SS_outcome CS_run_time SS_run_time CS_run_beg CS_run_end SS_run_beg SS_run_end
1 5.0.3.1674 2025.06.27 3ee5c P P 28089 28452 2025.07.03 10:42:45.617 2025.07.03 10:43:13.706 2025.07.03 09:24:39.229 2025.07.03 09:25:07.681
2 5.0.3.1657 2025.06.19 4bd4c P P 27703 27633 2025.06.27 12:07:01.774 2025.06.27 12:07:29.477 2025.06.27 10:50:11.563 2025.06.27 10:50:39.196
3 5.0.3.1657 2025.06.11 dae6f P P 27557 28521 2025.06.17 07:11:47.561 2025.06.17 07:12:15.118 2025.06.17 05:53:48.750 2025.06.17 05:54:17.271
4 5.0.3.1657 2025.06.10 dbc92 P P 29475 32091 2025.06.11 12:03:23.053 2025.06.11 12:03:52.528 2025.06.11 10:33:03.686 2025.06.11 10:33:35.777
5 5.0.3.1656 2025.05.20 c4b11 P P 30948 29909 2025.06.10 11:55:09.457 2025.06.10 11:55:40.405 2025.06.10 10:33:16.297 2025.06.10 10:33:46.206
6 5.0.3.1652 2025.05.13 f51c6 P P 35408 34511 2025.05.20 04:56:46.877 2025.05.20 04:57:22.285 2025.05.20 03:23:32.550 2025.05.20 03:24:07.061
7 5.0.3.1651 2025.04.30 141ef P P 34876 33799 2025.05.13 11:55:06.226 2025.05.13 11:55:41.102 2025.05.13 10:20:16.144 2025.05.13 10:20:49.943
8 5.0.3.1650 2025.04.28 4cbff P P 35595 31950 2025.05.01 11:28:46.845 2025.05.01 11:29:22.440 2025.05.01 09:55:03.515 2025.05.01 09:55:35.465
9 5.0.3.1649 2025.04.21 5b2d0 P P 34117 33342 2025.04.28 05:26:53.861 2025.04.28 05:27:27.978 2025.04.28 03:55:20.665 2025.04.28 03:55:54.007
10 5.0.3.1648 2025.04.18 2f4c5 P P 32908 31650 2025.04.20 05:18:49.078 2025.04.20 05:19:21.986 2025.04.20 03:50:17.649 2025.04.20 03:50:49.299
11 5.0.3.1635 2025.03.31 22ec6 P P 34697 33535 2025.04.18 11:41:22.984 2025.04.18 11:41:57.681 2025.04.18 10:08:14.190 2025.04.18 10:08:47.725
12 5.0.3.1633 2025.03.28 3123a P P 32836 31941 2025.03.31 10:16:45.135 2025.03.31 10:17:17.971 2025.03.31 08:49:56.562 2025.03.31 08:50:28.503
13 5.0.3.1633 2025.03.27 e0fb8 F F 52157 126504 2025.03.28 10:50:45.799 2025.03.28 10:51:37.956 2025.03.28 09:19:39.864 2025.03.28 09:21:46.368
14 5.0.3.1631 2025.03.21 1925b F F 33641 58956 2025.03.27 10:39:04.553 2025.03.27 10:39:38.194 2025.03.27 09:10:01.046 2025.03.27 09:11:00.002
15 5.0.3.1628 2025.03.14 16d05 F F 637 395 2025.03.17 08:11:18.970 2025.03.17 08:11:19.607 2025.03.17 06:33:51.507 2025.03.17 06:33:51.902
16 5.0.3.1627 2025.02.26 4e218 F F 660 426 2025.03.14 11:25:54.429 2025.03.14 11:25:55.089 2025.03.14 09:47:03.779 2025.03.14 09:47:04.205
17 5.0.3.1624 2025.02.25 dc3b2 F F 675 379 2025.02.26 10:17:19.932 2025.02.26 10:17:20.607 2025.02.26 08:44:09.415 2025.02.26 08:44:09.794
18 5.0.2.1615 2025.02.20 4a726 F F 693 378 2025.02.25 10:44:34.062 2025.02.25 10:44:34.755 2025.02.25 09:10:04.422 2025.02.25 09:10:04.800
19 5.0.2.1615 2025.02.14 9cb76 F F 688 372 2025.02.20 07:34:23.271 2025.02.20 07:34:23.959 2025.02.20 06:03:16.713 2025.02.20 06:03:17.085
20 5.0.2.1577 2024.12.24 3c80e P P 798 388 2025.02.14 10:47:30.473 2025.02.14 10:47:31.271 2025.02.14 09:16:41.097 2025.02.14 09:16:41.485
21 5.0.2.1576 2024.12.17 646b0 P P 519 252 2024.12.24 20:14:34.393 2024.12.24 20:14:34.912 2024.12.24 17:05:20.617 2024.12.24 17:05:20.869
22 5.0.2.1575 2024.12.08 63d39 P P 502 235 2024.12.16 07:56:30.288 2024.12.16 07:56:30.790 2024.12.16 06:48:40.054 2024.12.16 06:48:40.289
23 5.0.2.1567 2024.11.26 56e63 P P 547 238 2024.12.04 07:36:58.745 2024.12.04 07:36:59.292 2024.12.04 06:27:29.965 2024.12.04 06:27:30.203
24 5.0.2.1567 2024.11.21 96f61 P P 516 235 2024.11.26 05:19:27.180 2024.11.26 05:19:27.696 2024.11.26 04:13:00.670 2024.11.26 04:13:00.905
25 5.0.2.1567 2024.11.18 e1289 P P 528 277 2024.11.21 07:23:53.575 2024.11.21 07:23:54.103 2024.11.21 06:18:15.134 2024.11.21 06:18:15.411
26 5.0.2.1533 2024.10.23 0ec43 P P 568 260 2024.11.18 07:39:48.550 2024.11.18 07:39:49.118 2024.11.18 06:32:15.008 2024.11.18 06:32:15.268
27 5.0.2.1533 2024.10.22 8af7a P P 526 270 2024.10.23 09:36:53.293 2024.10.23 09:36:53.819 2024.10.23 08:28:10.358 2024.10.23 08:28:10.628
28 5.0.2.1532 2024.10.15 36dc0 P P 563 242 2024.10.22 19:48:33.501 2024.10.22 19:48:34.064 2024.10.22 18:40:22.887 2024.10.22 18:40:23.129
29 5.0.2.1518 2024.10.04 259ba P P 560 279 2024.10.15 09:22:15.417 2024.10.15 09:22:15.977 2024.10.15 08:13:48.181 2024.10.15 08:13:48.460
30 5.0.2.1518 2024.09.26 703cd P P 666 250 2024.10.03 07:49:11.930 2024.10.03 07:49:12.596 2024.10.03 06:38:49.187 2024.10.03 06:38:49.437
31 5.0.2.1489 2024.09.05 40838 P P 630 248 2024.09.25 07:50:04.098 2024.09.25 07:50:04.728 2024.09.25 06:38:28.193 2024.09.25 06:38:28.441
32 5.0.2.1489 2024.08.31 994a6 P P 800 450 2024.09.05 11:56:30.269 2024.09.05 11:56:31.069 2024.09.05 10:19:35.799 2024.09.05 10:19:36.249
33 5.0.2.1476 2024.08.09 843ea P P 1239 591 2024.08.31 14:24:44.833 2024.08.31 14:24:46.072 2024.08.31 12:19:46.895 2024.08.31 12:19:47.486
34 5.0.1.1454 2024.08.08 30f9f P P 699 286 2024.08.09 08:29:58.048 2024.08.09 08:29:58.747 2024.08.09 07:17:50.708 2024.08.09 07:17:50.994
35 5.0.1.1453 2024.08.06 1b9d0 P P 653 430 2024.08.08 21:08:17.081 2024.08.08 21:08:17.734 2024.08.08 19:56:03.710 2024.08.08 19:56:04.140
36 5.0.1.1453 2024.07.30 48044 P P 421 166 2024.08.06 07:11:55.691 2024.08.06 07:11:56.112 2024.08.06 06:08:48.766 2024.08.06 06:08:48.932
37 5.0.1.1453 2024.07.28 8d956 P P 416 155 2024.07.30 07:06:30.825 2024.07.30 07:06:31.241 2024.07.30 06:04:06.045 2024.07.30 06:04:06.200
38 5.0.1.1429 2024.07.19 8ee90 P P 423 244 2024.07.27 07:06:23.239 2024.07.27 07:06:23.662 2024.07.27 06:02:58.613 2024.07.27 06:02:58.857
39 5.0.1.1428 2024.07.15 00392 P P 41310 40408 2024.07.19 07:00:04.442 2024.07.19 07:00:45.752 2024.07.19 05:58:02.235 2024.07.19 05:58:42.643
40 5.0.1.1428 2024.06.30 67a31 P P 41010 42395 2024.07.15 07:01:39.678 2024.07.15 07:02:20.688 2024.07.15 05:58:56.942 2024.07.15 05:59:39.337
41 5.0.1.1415 2024.06.11 31d74 P P 36282 35941 2024.06.22 06:49:37.288 2024.06.22 06:50:13.570 2024.06.22 05:49:45.319 2024.06.22 05:50:21.260

Elapsed time, ms. Chart for last 41 runs:

Last commits information (all timestamps in UTC):