Error 1215 Cannot add foreign key constraint

Question

Table CARGO

DROP TABLE IF EXISTS \"hibernatecurso\".\"cargo\";
CREATE TABLE  \"hibernatecurso\".\"cargo\" (
  \"idcargo\" int(11) NOT NULL DEFAULT \'0\',
  \"fun         


        

Answer 1

I had the same kind of issue and I fixed it by making sure that collation and types matched in both FK and the parent PK.