.\" -*- mode: troff; coding: utf-8 -*- .\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. .ie n \{\ . ds C` "" . ds C' "" 'br\} .el\{\ . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "DBIx::Class::Cursor::Cached 3pm" .TH DBIx::Class::Cursor::Cached 3pm 2024-03-05 "perl v5.38.2" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH NAME DBIx::Class::Cursor::Cached \- cursor class with built\-in caching support .SH SYNOPSIS .IX Header "SYNOPSIS" .Vb 3 \& my $schema = SchemaClass\->connect( \& $dsn, $user, $pass, { cursor_class => \*(AqDBIx::Class::Cursor::Cached\*(Aq } \& ); \& \& $schema\->default_resultset_attributes({ \& cache_object => Cache::FileCache\->new({ namespace => \*(AqSchemaClass\*(Aq }), \& }); \& \& my $rs = $schema\->resultset(\*(AqCD\*(Aq)\->search(undef, { cache_for => 300 }); \& \& my @cds = $rs\->all; # fills cache \& \& $rs = $schema\->resultset(\*(AqCD\*(Aq)\->search(undef, { cache_for => 300 }); \& # refresh resultset \& \& @cds = $rs\->all; # uses cache, no SQL run \& \& $rs\->cursor\->clear_cache; # deletes data from cache \& \& @cds = $rs\->all; # refills cache .Ve .SH AUTHOR .IX Header "AUTHOR" Matt S Trout http://www.shadowcat.co.uk/ .PP Initial development sponsored by and (c) Takkle, Inc. 2007 .SH LICENSE .IX Header "LICENSE" This library is free software under the same license as perl itself