Force InnoDB to recheck foreign keys on a table/tables?

Question

I have a set of InnoDB tables that I periodically need to maintain by removing some rows and inserting others. Several of the tables have foreign key constra

Answer 1

There is no tool, that can do that. But you can write a script, that will walk through all your tables, drop and recreate foreign key constrains. On recreation, there will be an error if something is wrong.