GroupNumWithContext

sql_cli::sql::functions::group_num

Struct GroupNumWithContext

pub struct GroupNumWithContext;

Expand description

Extended version that can track column context

Implementations§

impl GroupNumWithContext

pub fn new() -> Self

pub fn evaluate_with_context( &self, value: &DataValue, column_name: &str, ) -> Result<DataValue>

Evaluate with column context

pub fn clear_column(&self, column_name: &str)

Clear memoization for a specific column

pub fn clear_all(&self)

Clear all memoization

Auto Trait Implementations§

impl Freeze for GroupNumWithContext

impl RefUnwindSafe for GroupNumWithContext

impl Send for GroupNumWithContext

impl Sync for GroupNumWithContext

impl Unpin for GroupNumWithContext

impl UnwindSafe for GroupNumWithContext

Blanket Implementations§

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