I think it is a bug, the later week I have found several error with complex queries that not work in Scriptcase,but it does on mysql Workbench
The problem is your create an foreig key which accept null.
I yoy try to insert a register with this field equal null, you get an erro
Cannot add or update a child row: a foreign key constraint fails
But this query is executed on mysql -workbench, the is not problems
INSERT INTO T101Cliente (cliente, tipoContacto109, empresa101, Cargo, provincia10, email, web) VALUES (‘cliente MOAR’, 1, 0, ‘’, 21, ‘’, ‘’).
Regards