1MongoDB::UpdateResult(3U)ser Contributed Perl DocumentatiMoonngoDB::UpdateResult(3)
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NAME

6       MongoDB::UpdateResult - MongoDB update result object
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VERSION

9       version v2.2.1
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SYNOPSIS

12           my $result = $coll->update( @parameters );
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14           if ( $result->acknowledged ) {
15               ...
16           }
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DESCRIPTION

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

23   matched_count
24       The number of documents that matched the filter.
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26   modified_count
27       The number of documents that were modified.  Note: this is only
28       available from MongoDB version 2.6 or later.  It will return "undef"
29       from earlier servers.
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31       You can call "has_modified_count" to find out if this attribute is
32       defined or not.
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34   upserted_id
35       The identifier of the inserted document if an upsert took place.  If no
36       upsert took place, it returns "undef".
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METHODS

39   acknowledged
40       Indicates whether this write result was acknowledged.  Always true for
41       this class.
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43   assert
44       Throws an error if write errors or write concern errors occurred.
45       Otherwise, returns the invocant.
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47   assert_no_write_error
48       Throws a MongoDB::WriteError if write errors occurred.  Otherwise,
49       returns the invocant.
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51   assert_no_write_concern_error
52       Throws a MongoDB::WriteConcernError if write concern errors occurred.
53       Otherwise, returns the invocant.
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AUTHORS

56       ·   David Golden <david@mongodb.com>
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58       ·   Rassi <rassi@mongodb.com>
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60       ·   Mike Friedman <friedo@friedo.com>
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62       ·   Kristina Chodorow <k.chodorow@gmail.com>
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64       ·   Florian Ragwitz <rafl@debian.org>
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67       This software is Copyright (c) 2019 by MongoDB, Inc.
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69       This is free software, licensed under:
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71         The Apache License, Version 2.0, January 2004
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75perl v5.30.1                      2020-01-30          MongoDB::UpdateResult(3)
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