trinitum/RedisDB — Issue #5: Strange behavior with transaction
Author: vovpov
Created: 2012-01-11 16:00:42+00:00
State: open

Hello.
I see strange behavior when work with transaction as follows:

Example:

my $listName = 'testList';
$redis->multi()
$redis->lrange($listName,0,-1);	# read all list entires
$redis->ltrim($listName,1,0);	# clear list
my $res = $redis->exec();

The $res must have next structure:
[
[	# result for LRANGE command
item,
item,
...
],
OK	# result for LTRIM command
]
And this is true if the list exists and contains at least one element. But when list is empty or not exist the exec() method
return empty list -> [], and next command executed with this redis instance return the 'OK' - so it seems that RedisDB did not properly
handle last "multi-answer" from redis server.