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datafusion::exec::LimitRelation - Rust

Struct datafusion::exec::LimitRelation [−] [src]

pub struct LimitRelation { /* fields omitted */ }

Trait Implementations

`impl SimpleRelation for LimitRelation`
[src]

`fn scan<'a>( &'a mut self, ctx: &'a ExecutionContext ) -> Box<Iterator<Item = Result<Box<Batch>, ExecutionError>> + 'a>`
[src]

scan all records in this relation

`fn schema<'a>(&'a self) -> &'a Schema`
[src]

get the schema for this relation

Auto Trait Implementations

`impl !Send for LimitRelation`

`impl !Sync for LimitRelation`

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