pub trait SupportsOnConflictClause { }
Available on crate feature
i-implement-a-third-party-backend-and-opt-into-breaking-changes
only.Expand description
A marker trait indicating if a ON CONFLICT
clause is supported or not
If you use a custom type to specify specialized support for ON CONFLICT
clauses
implementing this trait opts into reusing diesels existing ON CONFLICT
QueryFragment
implementations