whereMatchesQuery<E extends ParseObject> method
Add a constraint to the query that requires a particular key's value match another QueryBuilder
Implementation
void whereMatchesQuery<E extends ParseObject>(
String column, QueryBuilder<E> query) {
final String inQuery =
query._buildQueryRelational(query.object.parseClassName);
queries.add(MapEntry<String, dynamic>(
_singleQuery, '"$column":{"\$inQuery":$inQuery}'));
}