1DBIx::Class::ResultClasUss:e:rHaCsohnRterfiIbnuDftBleIadxt:oP:reC(rl3la)sDso:c:uRmeesnutlattCiloanss::HashRefInflator(3)
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NAME

6       DBIx::Class::ResultClass::HashRefInflator - Get raw hashrefs from a
7       resultset
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SYNOPSIS

10        use DBIx::Class::ResultClass::HashRefInflator;
11
12        my $rs = $schema->resultset('CD');
13        $rs->result_class('DBIx::Class::ResultClass::HashRefInflator');
14        while (my $hashref = $rs->next) {
15           ...
16        }
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DESCRIPTION

19       DBIx::Class is faster than older ORMs like Class::DBI but it still
20       isn't designed primarily for speed. Sometimes you need to quickly
21       retrieve the data from a massive resultset, while skipping the creation
22       of fancy row objects.  Specifying this class as a "result_class" for a
23       resultset will change "$rs->next" to return a plain data hash-ref (or a
24       list of such hash-refs if "$rs->all" is used).
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26       There are two ways of applying this class to a resultset:
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28       ·   Specify "$rs->result_class" on a specific resultset to affect only
29           that resultset (and any chained off of it); or
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31       ·   Specify "__PACKAGE__->result_class" on your source object to force
32           all uses of that result source to be inflated to hash-refs - this
33           approach is not recommended.
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METHODS

36   inflate_result
37       Inflates the result and prefetched data into a hash-ref (invoked by
38       DBIx::Class::ResultSet)
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CAVEATS

41       ·   This will not work for relationships that have been prefetched.
42           Consider the following:
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44            my $artist = $artitsts_rs->search({}, {prefetch => 'cds' })->first;
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46            my $cds = $artist->cds;
47            $cds->result_class('DBIx::Class::ResultClass::HashRefInflator');
48            my $first = $cds->first;
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50           $first will not be a hashref, it will be a normal CD row since
51           HashRefInflator only affects resultsets at inflation time, and
52           prefetch causes relations to be inflated when the master $artist
53           row is inflated.
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55       ·   Column value inflation, e.g., using modules like
56           DBIx::Class::InflateColumn::DateTime, is not performed.  The
57           returned hash contains the raw database values.
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61perl v5.12.0                      2D0B1I0x-:0:5C-l1a2ss::ResultClass::HashRefInflator(3)
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