### - a -

- ASCENDING : Xapian::Enquire
- AVERAGE_LENGTH : Xapian::Weight

### - c -

- COLLECTION_FREQ : Xapian::Weight
- COLLECTION_SIZE : Xapian::Weight

### - d -

- DESCENDING : Xapian::Enquire
- DOC_LENGTH : Xapian::Weight
- DOC_LENGTH_MAX : Xapian::Weight
- DOC_LENGTH_MIN : Xapian::Weight
- DONT_CARE : Xapian::Enquire

### - f -

- FLAG_ACCUMULATE : Xapian::QueryParser
- FLAG_AUTO_MULTIWORD_SYNONYMS : Xapian::QueryParser
- FLAG_AUTO_SYNONYMS : Xapian::QueryParser
- FLAG_BOOLEAN : Xapian::QueryParser
- FLAG_BOOLEAN_ANY_CASE : Xapian::QueryParser
- FLAG_CJK_NGRAM : Xapian::QueryParser , Xapian::TermGenerator
- FLAG_DEFAULT : Xapian::QueryParser
- FLAG_LOVEHATE : Xapian::QueryParser
- FLAG_PARTIAL : Xapian::QueryParser
- FLAG_PHRASE : Xapian::QueryParser
- FLAG_PURE_NOT : Xapian::QueryParser
- FLAG_SPELLING : Xapian::TermGenerator
- FLAG_SPELLING_CORRECTION : Xapian::QueryParser
- FLAG_SYNONYM : Xapian::QueryParser
- FLAG_WILDCARD : Xapian::QueryParser
- FULL : Xapian::Compactor
- FULLER : Xapian::Compactor

### - l -

- LEAF_MATCH_ALL : Xapian::Query
- LEAF_MATCH_NOTHING : Xapian::Query
- LEAF_POSTING_SOURCE : Xapian::Query
- LEAF_TERM : Xapian::Query

### - o -

- OP_AND : Xapian::Query
- OP_AND_MAYBE : Xapian::Query
- OP_AND_NOT : Xapian::Query
- OP_ELITE_SET : Xapian::Query
- OP_FILTER : Xapian::Query
- OP_INVALID : Xapian::Query
- OP_MAX : Xapian::Query
- OP_NEAR : Xapian::Query
- OP_OR : Xapian::Query
- OP_PHRASE : Xapian::Query
- OP_SCALE_WEIGHT : Xapian::Query
- OP_SYNONYM : Xapian::Query
- OP_VALUE_GE : Xapian::Query
- OP_VALUE_LE : Xapian::Query
- OP_VALUE_RANGE : Xapian::Query
- OP_WILDCARD : Xapian::Query
- OP_XOR : Xapian::Query

### - q -

- QUERY_LENGTH : Xapian::Weight

### - r -

- RELTERMFREQ : Xapian::Weight
- RSET_SIZE : Xapian::Weight

### - s -

- SNIPPET_BACKGROUND_MODEL : Xapian::MSet
- SNIPPET_CJK_NGRAM : Xapian::MSet
- SNIPPET_EMPTY_WITHOUT_MATCH : Xapian::MSet
- SNIPPET_EXHAUSTIVE : Xapian::MSet
- STANDARD : Xapian::Compactor

### - t -

- TERMFREQ : Xapian::Weight
- TOTAL_LENGTH : Xapian::Weight

### - u -

- UNIQUE_TERMS : Xapian::Weight

### - w -

- WDF : Xapian::Weight
- WDF_MAX : Xapian::Weight
- WILDCARD_LIMIT_ERROR : Xapian::Query
- WILDCARD_LIMIT_FIRST : Xapian::Query
- WILDCARD_LIMIT_MOST_FREQUENT : Xapian::Query
- WQF : Xapian::Weight