https://github.com/shogo82148/p5-redis-script

https://github.com/shogo82148/p5-redis-script

perl perl5 redis

Last synced: 29 days ago
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• Host: GitHub
• URL: https://github.com/shogo82148/p5-redis-script
• Owner: shogo82148
• License: other
• Created: 2016-02-09T11:14:08.000Z (almost 9 years ago)
• Default Branch: main
• Last Pushed: 2023-09-05T06:11:59.000Z (over 1 year ago)
• Last Synced: 2024-10-14T20:52:29.873Z (2 months ago)
• Topics: perl, perl5, redis
• Language: Perl
• Size: 40 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: Changes
  • License: LICENSE

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README

        
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# NAME

Redis::Script - wrapper class for Redis' script

# SYNOPSIS

    # OO-interface

    use Redis;

    use Redis::Script;

    my $script = Redis::Script->new(script => "return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}");

    my ($key1, $key2, $arg1, $arg2) = $script->eval(Redis->new, ['key1', 'key2'], ['arg1', 'arg2']);

    

    # Functional

    use Redis::Script qw/redis_eval/;

    my ($key1, $key2, $arg1, $arg2) = redis_eval(Redis->new, "return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}", ['key1', 'key2'], ['arg1', 'arg2']);

# DESCRIPTION

Redis::Script is wrapper class for Redis' script.

# FUNCTIONS

## `$script->eval($redis:Redis, $keys:ArrayRef, $args:ArrayRef)`

`eval` executes the script by `EVALSHA` command.

If `EVALSHA` reports "No matching script", use `EVAL` instead of `EVALSHA`.

Redis will cache the script of `EVAL` command, so `EVALSHA` will succeed next time.

If `use_evalsha` option is false, `eval` does not use `EVALSHA` command.

## `$script->exists($redis:Redis)`

`exists` reports if `$redis` caches the script.

## `$script->load($redis:Redis)`

Load a script into the scripts cache, without executing it.

# SEE ALSO

- [Redis.pm](https://metacpan.org/pod/Redis)

- [Redis::Fast](https://metacpan.org/pod/Redis::Fast)

- [Description of EVAL](http://redis.io/commands/eval#bandwidth-and-evalsha)

# LICENSE

Copyright (C) ICHINOSE Shogo.

This library is free software; you can redistribute it and/or modify

it under the same terms as Perl itself.

# AUTHOR

ICHINOSE Shogo