$dbw = wfGetDB( DB_MASTER );
# Avoid excess contention on the same category (T162121)
$name = __METHOD__ . ':' . md5( $this->mName );
$dbw = wfGetDB( DB_MASTER );
# Avoid excess contention on the same category (T162121)
$name = __METHOD__ . ':' . md5( $this->mName );