Eric J. Van der Velden,
could you please check @Table(name = "F", schema= "sample2", catalog= "sample2")
I guess hibernate toold doesn't add schema as consider it as default.
(In url you have something jdbc:mymysql://localhost:3306/?nullCatalogMeansCurrent=false)
where mymysql is schema and you don't need to override it.
Does hibernate work with generated annotation:
@Table(name = "F", catalog= "sample2")
or with updated
@Table(name = "F", schema= "sample2")?
Please check also
@Table(name = "F", schema= "sample2", catalog= "sample2")