modify method
Apply a modifier that alters the date and/or time.
See the factories on DateTimeModifier for a list of modifiers that can be used with this method.
Implementation
Expression<DateTime> modify(DateTimeModifier modifier) {
return _DependingOnDateTimeExpression(
forTimestamps: FunctionCallExpression(
'unixepoch', [this, const DateTimeModifier._unixEpoch(), modifier]),
forIsoString: FunctionCallExpression('datetime', [this, modifier]),
);
}