/ 
MongoDB-v0.999.998.5-TRIAL
River stage two • 48 direct dependents • 56 total dependents
/ MongoDB::UpdateResult

NAME

MongoDB::UpdateResult - MongoDB update result object

VERSION

version v0.999.998.5

SYNOPSIS

my $result = $coll->update( @parameters );

if ( $result->acknowledged ) {
    ...
}

DESCRIPTION

This class encapsulates the results from an update or replace operations.

ATTRIBUTES

acknowledged

Indicates whether this write result was ackowledged. If not, then all other members of this result will be zero or undefined.

matched_count

The number of documents that matched the filter.

modified_count

The number of documents that were modified. Note: this is only available from MongoDB version 2.6 or later. It will return undef from earlier servers.

upserted_id

The identifier of the inserted document if an upsert took place. If no upsert took place, it returns undef.

METHODS

assert

Throws an error if write errors or write concern errors occurred.

assert_no_write_error

Throws a MongoDB::WriteError if count_write_errors is non-zero; otherwise returns 1.

assert_no_write_concern_error

Throws a MongoDB::WriteConcernError if count_write_concern_errors is non-zero; otherwise returns 1.

AUTHORS

  • David Golden <david@mongodb.com>

  • Mike Friedman <friedo@mongodb.com>

  • Kristina Chodorow <kristina@mongodb.com>

  • Florian Ragwitz <rafl@debian.org>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2015 by MongoDB, Inc..

This is free software, licensed under:

The Apache License, Version 2.0, January 2004