MongoCursor
PHP Manual

MongoCursor::hint

(PECL mongo >=0.9.0)

MongoCursor::hintGives the database a hint about the query

Descrierea

public MongoCursor MongoCursor::hint ( mixed $index )

Parametri

index

Index to use for the query. If a string is passed, it should correspond to an index name. If an array or object is passed, it should correspond to the specification used to create the index (i.e. the first argument to MongoCollection::ensureIndex()).

Valorile întoarse

Returns this cursor.

Erori/Excepții

Throws MongoCursorException if this cursor has started iterating.

Istoria schimbărilor

Versiunea Descriere
1.4.0

The index argument now supports index names as string values. In versions before 1.4.0, only array or object values were accepted.


MongoCursor
PHP Manual