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OptimizationRule

oxigdal_query::optimizer::rules

Trait OptimizationRule 

Source 
pub trait OptimizationRule {
    // Required method
    fn apply(&self, stmt: SelectStatement) -> Result<SelectStatement>;
}
Expand description

Optimization rule trait.

Required Methods§

Source

fn apply(&self, stmt: SelectStatement) -> Result<SelectStatement>

Apply the rule to a select statement.

Implementors§