Function datafusion_physical_expr::datetime_expressions::make_current_time

source ·

pub fn make_current_time(
    now_ts: DateTime<Utc>
) -> impl Fn(&[ColumnarValue]) -> Result<ColumnarValue>

Expand description

Create an implementation of current_time() that always returns the specified current time.

The semantics of current_time() require it to return the same value wherever it appears within a single statement. This value is chosen during planning time.