Interrupted Error in MySQL Workbench Query

Question

alter table `market_market_types` 
add constraint `market_market_types_market_id_foreign` 
foreign key (`market_id`) references `market` (`id`) 
on delete cascade;

While trying to run the query above in mysql workbench I get an error that says query interrupted and no errors are displayed My view configurations are as follows

Answer 1

you should check first if the output area height is actually visible (drag the bottom of the main view if not)

The most probable issue should be that there is no default database selected: just double clic on desired one.