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LiteCore: C4QueryEnumerator Struct Reference

A query result enumerator. More...

#include <c4QueryTypes.h>

A query result enumerator.

Created by c4db_query. Must be freed with c4queryenum_release. The fields of this struct represent the current matched index row, and are valid until the next call to c4queryenum_next or c4queryenum_release.

◆ columns

The columns of this result, in the same order as in the query's WHAT clause.

◆ fullTextMatchCount uint32_t C4QueryEnumerator::fullTextMatchCount

The number of full-text matches (i.e.

the number of items in fullTextMatches)

◆ fullTextMatches

Array with details of each full-text match.

◆ missingColumns uint64_t C4QueryEnumerator::missingColumns

A bitmap where a 1 bit represents a column whose value is MISSING.

This is how you tell a missing property value from a value that's JSON 'null', since the value in the columns array will be a Fleece null either way.

The documentation for this struct was generated from the following file:


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