The MongoCursorInterface interface

(PECL mongo >=1.5.0)

Введение

Interface for cursors, which can be used to iterate through results of a database query or command. This interface is implemented by the MongoCursor and MongoCommandCursor classes.

Замечание: Similar to Traversable, this interface cannot be implemented in PHP scripts.

Обзор классов

MongoCursorInterface extends Iterator {
/* Методы */
abstract public MongoCursorInterface batchSize ( int $batchSize )
abstract public bool dead ( void )
abstract public array getReadPreference ( void )
abstract public array info ( void )
abstract public MongoCursorInterface setReadPreference ( string $read_preference [, array $tags ] )
abstract public MongoCursorInterface timeout ( int $ms )
/* Наследуемые методы */
abstract public mixed Iterator::current ( void )
abstract public scalar Iterator::key ( void )
abstract public void Iterator::next ( void )
abstract public void Iterator::rewind ( void )
abstract public boolean Iterator::valid ( void )
}

Содержание

• MongoCursorInterface::batchSize — Limits the number of elements returned in one batch.
• MongoCursorInterface::dead — Checks if there are results that have not yet been sent from the database
• MongoCursorInterface::getReadPreference — Get the read preference for this query
• MongoCursorInterface::info — Gets information about the cursor's creation and iteration
• MongoCursorInterface::setReadPreference — Set the read preference for this query
• MongoCursorInterface::timeout — Sets a client-side timeout for this query

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Описание класса mongocursorinterface, примеры использования класса mongocursorinterface.

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