NAME¶
Wiki::Toolkit::Store::MySQL - MySQL storage backend for Wiki::Toolkit
REQUIRES¶
Subclasses Wiki::Toolkit::Store::Database.
SYNOPSIS¶
See Wiki::Toolkit::Store::Database
METHODS¶
- check_and_write_node
-
$store->check_and_write_node( node => $node,
checksum => $checksum,
%other_args );
Locks the node, verifies the checksum, calls
"write_node_post_locking" with all supplied arguments, unlocks
the node. Returns the version of the updated node on successful writing, 0
if checksum doesn't match, -1 if the change was not applied, croaks on
error.
Note: Uses MySQL's user level locking, so any locks are released when the
database handle disconnects. Doing it like this because I can't seem to
get it to work properly with transactions.