Trait ArrowSchema 

pub trait ArrowSchema {
    // Required method
    fn arrow_schema() -> Schema;
}

Available on crate feature with-arrow only.

Apache Arrow schema for an entity.

Derived via #[derive(DeriveArrowSchema)], this lets you exchange model values with Arrow RecordBatches — see ActiveModelTrait::from_arrow / to_arrow. Requires the with-arrow feature.

Required Methods

fn arrow_schema() -> Schema

Arrow schema matching this entity’s columns.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors