I wonder if that will turn out to be useful for us... https://mariadb.com/kb/en/mariadb/connect-json-table-type/ ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the QSERV-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=QSERV-L&A=1