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Reference/es_mbs

struct es_mbs is an opaque data structure that represents a sorted iterator. A sorted iterator is an object that can be used to traverse all the rows in a database node in some sorted order. Sorted iterators are constructed with respect to a field-binding ( struct es_mbb ) and can be used to fetch and update data.
es_mbs_new Construct a new sorted iterator with respect to a field binding.
es_mbs_delete Delete a sorted iterator.
es_mbs_add Add a database field to sort on.
es_mbs_fetch Fetch row contents at current sorted iterator position.
es_mbs_update Update row contents at current sorted iterator position.
es_mbs_beginfetch Set sorted iterator to point at the first sorted row in node and fetch its contents.
es_mbs_incfetch Increment sorted iterator to point at the next sorted row and fetch its contents.

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