Jira issue originally created by user @beberlei:
This issue is created automatically through a Github pull request on behalf of sdepablos:
In some cases the Comparator class returns multiple drops for the same foreign key.
Specifically, in case you have two tables, A & B, with A having a foreign key FK
referencing B, if you drop table B, the resulting diff shows this FK twice,
once on the diff->orphanedForeignKeys array as we're deleting B, and another on
the diff->changedTables array as table A is also being modified. As a result of this you
get the DROP FOREIGN KEY instruction twice in the final SQL.
Comment created by @beberlei:
A related Github Pull-Request [GH-212] was closed
Issue was closed with resolution "Fixed"