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use query_builder::{Query, AsQuery}; use query_source::QuerySource; /// Sets the offset clause of a query. If there was already a offset clause, it /// will be overridden. This is automatically implemented for the various query /// builder types. pub trait OffsetDsl { type Output: Query; fn offset(self, offset: i64) -> Self::Output; } impl<T> OffsetDsl for T where T: QuerySource + AsQuery, T::Query: OffsetDsl, { type Output = <T::Query as OffsetDsl>::Output; fn offset(self, offset: i64) -> Self::Output { self.as_query().offset(offset) } }