The MongoCursorInterface interface
(PECL mongo >=1.5.0)
简介
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.
Note: Similar to Traversable, this interface cannot be implemented in PHP scripts.
类摘要
MongoCursorInterface
extends
Iterator
{
/* 方法 */
abstract public setReadPreference
( string
$read_preference
[, array $tags
] ) : MongoCursorInterface/* 继承的方法 */
}Table of Contents
- 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