$ net start MariaDB
The MariaDB service is starting.......
The MariaDB service was started successfully.
$ mariadb -u DFS -p
Enter password: *******
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 3
Server version: 10.6.4-MariaDB mariadb.org
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input
MariaDB [(none)]> use usenet;
MariaDB [usenet]> SELECT ROW_NUMBER() OVER
-> (ORDER BY COUNT(POSTID) DESC, POSTERNAME) ROWNUM,
-> P3.POSTERNAME, COUNT(DISTINCT(P.POSTERID)) AS NYMS,
-> COUNT(POSTID) AS POSTS, COUNT(DISTINCT(UTCDATE)) AS DAYS_POSTED,
-> COUNT(POSTID) / COUNT(DISTINCT(UTCDATE)) AS POSTSPERDAY,
-> MAX(UTCDATE) AS LASTPOST
-> FROM POST P, POSTER P2, POSTERNAME P3
-> WHERE P.POSTERID = P2.POSTERID
-> AND P3.POSTERNAMEID = P2.POSTERNAMEID
-> AND P.GROUPID = 1
-> AND P3.POSTERNAMEID NOT IN (141,381,388)
-> AND P.UTCDATE >= '2003-07-01'
-> GROUP BY P3.POSTERNAME;
(after 30 seconds)
ERROR 2013 (HY000): Lost connection to server during query
MariaDB [usenet]> show tables;
ERROR 2006 (HY000): Server has gone away
No connection. Trying to reconnect...
ERROR 2002 (HY000): Can't connect to server on 'localhost' (10061)
ERROR: Can't connect to the server
$ net stop MariaDB
The MariaDB service is not started.
More help is available by typing NET HELPMSG 3521.
I tried it with and without the PARTITION BY clause and it crashed the
service either way.
Took out ROW_NUMBER() and it ran fine.
FWIW, the query runs just fine as is in SQLite.
Edit: I found similar bug reports in jira.mariadb.org
, but they're all
closed. So I created a new bug report.