Db:convert-type from sqlite to mysql throws an SQLSTATE exception

Steps to reproduce
1. Install ownCloud 10.0.0.12 with sqlite database
2. set jobs to cron
3. try to migrate to mysql database:
php occ db:convert-type --all-apps mysql owncloud_db_user hostname owncloud_database

Expected behaviour
the sqlite database should be migrated to a mysql database

Actual behaviour
Exception's thrown:


[Doctrine\DBAL\Exception\InvalidFieldNameException]
An exception occurred while executing 'INSERT INTO oc_jobs (id, class, argument, last_run, last_checked, reserved_at, execution_duration) VALUES(?, ?, ?, ?, ?, ?, ?)' with params ["1",
"OCA\Files\BackgroundJob\ScanFiles", "null", "1493728202", "1493728202", "0", "0"]:
SQLSTATE[42S22]: Column not found: 1054 Unknown column 'execution_duration' in 'field list'


[Doctrine\DBAL\Driver\PDOException]
SQLSTATE[42S22]: Column not found: 1054 Unknown column 'execution_duration' in 'field list'


[PDOException]
SQLSTATE[42S22]: Column not found: 1054 Unknown column 'execution_duration' in 'field list'

Server configuration
Operating system: Ubuntu 16.04
Web server: apache 2.4.18
Database: 10.0.29-MariaDB-0ubuntu0.16.04.1 - Ubuntu 16.04
PHP version: PHP 7.0.15-0ubuntu0.16.04.4 (cli) ( NTS )
ownCloud version (see ownCloud admin page): 10.0.0.12
Updated from an older ownCloud or fresh install: Upgrade via apt upgrade owncloud
Special configuration (external storage, external authentication, reverse proxy, server-side-encryption):

ownCloud configuration

{
    "system": {
        "updatechecker": false,
        "instanceid": "ocakwrcuskui",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "***REMOVED SENSITIVE VALUE***"
        ],
        "datadirectory": "\/var\/www\/owncloud\/data",
        "overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "sqlite3",
        "version": "10.0.0.12",
        "logtimezone": "UTC",
        "installed": true,
        "maintenance": false,
        "theme": "",
        "loglevel": 2,
        "mail_from_address": "owncloud",
        "mail_smtpmode": "php",
        "mail_domain": "***REMOVED SENSITIVE VALUE***"
    }
}

Integrity status for oC9+

No errors have been found.

See: https://central.owncloud.org/t/db-convert-type/7391 and especially:

Seems that command doesn't work at all with 10.0:

I found this procedure but can't say if it is of any use. https://www.2daygeek.com/how-to-migrate-owncloud-from-sqlite-to-mysql-database/#other

I am myself toying with the idea of migrating from lite to MySQL, but am somewhat worried about the outcome.