pub fn cast_for_write(
ctx: &EvalContext<'_>,
view: &ColumnView<'_>,
target: ValueType,
fragment: impl LazyFragment + Clone,
) -> Result<(FieldRef, ArrayRef)>pub fn cast_for_write(
ctx: &EvalContext<'_>,
view: &ColumnView<'_>,
target: ValueType,
fragment: impl LazyFragment + Clone,
) -> Result<(FieldRef, ArrayRef)>