NAME
Redis::Object::SearchResult - Search result for Redis search
DESCRIPTION
Result of a search performed on a Redis database over which can be iterated.
DYNAMIC RESULT
Keep in mind, that a Redis::Object::SearchResult has to be viewed as a "dynamic filter", rather than a "fixed set". Iterating twice the same result can lead to different results. Simply put: don't do it.
SYNOPSIS
See Redis::Object
ATTRIBUTES
table
The table searching on
position
The current position, starting at 0.
METHODS
next
Returns the next item in the subset or undef
all
Returns all found items as an array.
reset
Reset to first position. Keep in mind, that a search result could have been changed in between, so iterating a second time can result in a different set of items.
while( my $item = $result->next ) {
# ..
}
$result->reset;
whiel( my $item = $result->next ) {
# ..
}update_all $update_ref
Update all items in the result
my $result = $db->search( TableName => { .. } );
$result->update_all( { attrib_name => $value } );You need to reset the result afterwards, if you want to iterate over it again!
$update_ref
A hashref containing the data for update
remove_all
Delete all items in the result set.
Read the note about dynamic search results.
AUTHOR
Ulrich Kautz <uk@fortrabbit.de>
COPYRIGHT
Copyright (c) 2011 the "AUTHOR" as listed above
LICENCSE
Same license as Perl itself.