Gives the database a hint about the query


(PECL mongo >=0.9.0)

MongoCursor::hintGives the database a hint about the query

Описание

public MongoCursor MongoCursor::hint ( mixed $index )

Список параметров

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()).

Возвращаемые значения

Returns this cursor.

Ошибки

Throws MongoCursorException if this cursor has started iterating.

Список изменений

Версия Описание
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.