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AggregateFunction

reifydb_function

Trait AggregateFunction 

Source 
pub trait AggregateFunction: Send + Sync {
    // Required methods
    fn aggregate<'a>(
        &'a mut self,
        ctx: AggregateFunctionContext<'a>,
    ) -> AggregateFunctionResult<()>;
    fn finalize(
        &mut self,
    ) -> AggregateFunctionResult<(Vec<GroupKey>, ColumnData)>;
}

Required Methods§

Source

fn aggregate<'a>( &'a mut self, ctx: AggregateFunctionContext<'a>, ) -> AggregateFunctionResult<()>

Source

fn finalize(&mut self) -> AggregateFunctionResult<(Vec<GroupKey>, ColumnData)>

Implementors§