JSON_POPULATE_RECORDSET empty array bug
| От | Vladimír Houba ml. |
|---|---|
| Тема | JSON_POPULATE_RECORDSET empty array bug |
| Дата | |
| Msg-id | CAP=jTS5vVFFfqes6zz12k1n71tqe-i-2_=YCD==iDv7TPGeAkw@mail.gmail.com обсуждение исходный текст |
| Ответы |
Re: JSON_POPULATE_RECORDSET empty array bug
|
| Список | pgsql-bugs |
Hello,
the following command works as expected
SELECT * FROM JSON_POPULATE_RECORDSET(NULL::information_schema.columns, '[{}]')
but the following command crashes the backend
SELECT * FROM JSON_POPULATE_RECORDSET(NULL::information_schema.columns, '[]')
server log
2018-12-21 15:34:11.710 CET [581] LOG: server process (PID 26654) was terminated by signal 11: Segmentation fault
2018-12-21 15:34:11.710 CET [581] DETAIL: Failed process was running: DECLARE OmniDB_a6dd10a962824e70961053e6809c61fc CURSOR WITH HOLD FOR SELECT * FROM JSON_POPULATE_RECORDSET(NULL::information_schema.columns, '[]'::JSON)
2018-12-21 15:34:11.710 CET [581] LOG: terminating any other active server processes
2018-12-21 15:34:11.710 CET [26488] WARNING: terminating connection because of crash of another server process
2018-12-21 15:34:11.710 CET [26488] DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory.
2018-12-21 15:34:11.710 CET [26488] HINT: In a moment you should be able to reconnect to the database and repeat your command.
2018-12-21 15:34:11.711 CET [26626] rekre@rekre WARNING: terminating connection because of crash of another server process
2018-12-21 15:34:11.711 CET [26626] rekre@rekre DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory.
2018-12-21 15:34:11.711 CET [26626] rekre@rekre HINT: In a moment you should be able to reconnect to the database and repeat your command.
2018-12-21 15:34:11.714 CET [581] LOG: all server processes terminated; reinitializing
2018-12-21 15:34:11.737 CET [26655] LOG: database system was interrupted; last known up at 2018-12-21 15:33:26 CET
2018-12-21 15:34:11.829 CET [26655] LOG: database system was not properly shut down; automatic recovery in progress
2018-12-21 15:34:11.831 CET [26655] LOG: redo starts at 24/E1C64E90
2018-12-21 15:34:11.831 CET [26655] LOG: invalid record length at 24/E1C64EC8: wanted 24, got 0
2018-12-21 15:34:11.831 CET [26655] LOG: redo done at 24/E1C64E90
2018-12-21 15:34:11.844 CET [581] LOG: database system is ready to accept connections
В списке pgsql-bugs по дате отправления: