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    MongoWriteBatch::__construct

    (PECL mongo >= 1.5.0)

    MongoWriteBatch::__construct — Creates a new batch of write operations

    Açıklama

    protected MongoWriteBatch::__construct ( MongoCollection $collection [, string $batch_type [, array $write_options ]] )

    Constructs a new MongoWriteBatch.

    Bilginize:

    This is a protected constructor. Please use one of the classes inheriting MongoWriteBatch.

    Değiştirgeler

    collection

    The MongoCollection to execute the batch on. Its write concern will be copied and used as the default write concern if none is given as $write_options or during MongoWriteBatch::execute().

    batch_type

    One of:

    • 0 - make an MongoWriteBatch::COMMAND_INSERT batch
    • 1 - make an MongoWriteBatch::COMMAND_UPDATE batch
    • 2 - make a MongoWriteBatch::COMMAND_DELETE batch

    write_options

    An array of Write Options.

    keyvalue meaning
    w (int|string)Write concern value
    wtimeout (int)Maximum time to wait for replication
    orderedDetermines if MongoDB must apply this batch in order. Ordered writes execute serially (i.e. one at a time) and execution will stop after the first error. Unordered writes may execute in parallel and execution will not stop after the first error. Defaults to TRUE
    j (bool)Wait for journaling on the primary. This value is discouraged, use WriteConcern instead
    fsync (bool)Wait for fsync on the primary. This value is discouraged, use WriteConcern instead

    Dönen Değerler

    A new MongoWriteBatch of type batch_type.

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