coalesceDateTimes static method
Create sql statement with function COALESCE()
function applied for several values,
values may be DateTime - DateTimeField.
COALESCE()
is used to get first not null value of values
, if all values are null,
it returns null.
Implementation
static DateTimeField coalesceDateTimes(List values) =>
_buildCollectionDateTimesValuesFunction('COALESCE', values);