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JoinCondition

grafeo_core::execution::operators

Trait JoinCondition 

Source 
pub trait JoinCondition: Send + Sync {
    // Required method
    fn evaluate(
        &self,
        left_chunk: &DataChunk,
        left_row: usize,
        right_chunk: &DataChunk,
        right_row: usize,
    ) -> bool;
}
Expand description

Trait for join conditions.

Required Methods§

Source

fn evaluate( &self, left_chunk: &DataChunk, left_row: usize, right_chunk: &DataChunk, right_row: usize, ) -> bool

Evaluates the condition for a pair of rows.

Implementors§