davidbruchmann wrote on Friday, December 05, 2014:
Even the issue seems being solved I want to mention about a different optional reason why tables can be named different.
After moving my database from one hard-disk I got a resembling error-message and remarked that I missed to move the innodb file where still some tables are stored too.
I never moved that file but activated the old installation and exported the whole database as SQL for import on the new hard-disk.
Concerning the names of the tables the occurrence was resembling and MySQL is using two different table-names for the same table:
1 to reference the table in the folder for the database and 1 for the real table in the innodb-file.
So if a table is not found it might be some fault with the database too.
For common myIsam-tables exist several files per table, for innodb-tables only one as reference.
Apart from that I never find a table form_history or history_form or something resembling in my installation.