updateAll method
Implementation
Future<int> updateAll(
Session session, {
required List<Expr<void>> Function(C columns) set,
Expr<bool>? Function(C columns)? where,
int? limit,
}) async {
final query = doUpdate(
table: this,
set: set(columns),
where: where == null ? null : where(this.columns),
limit: limit,
);
final rs = await session.executeQuery(query);
return rs.affectedRows;
}