[madame_newbie]

Hi, sorry but this plugin had stopped working for me since I upgraded to calibre 6.15+. The ABC plugin works but the ABC_Hierarchy doesn't calculate and shows 0 authors counted.

Exception in Execute_mysql_with_commit_generic(my_db, my_cursor, mysql, log)
table custom_column_45 has 3 columns but 2 values were supplied
INSERT OR IGNORE INTO custom_column_45 SELECT id, abc FROM zabc WHERE id > '0' ;
Job Failure. Terminated.
Custom_Column Tables Populated

It gave me this in the jobs box.