Jira issue originally created by user @beberlei:
There are several timing issues that will be complicated to fix which relate to foreign key checks.
If we could optionally allow people to defer the foreign key checks until flush has fully completed we could simply solve them all, maybe even across all vendors?
Comment created by @beberlei:
Mssql: No clue?!
Sqlite: no foreign key support (yet)
DB2: not researched (IBM should provide better DB2 support for PHP first).
Comment created by @guilhermeblanco:
As per 3e601c3 all tests related to this issue are closed.
Marking this ticket as fixed on 2.3.
Issue was closed with resolution "Fixed"