wp-config.php에 다음 옵션 추가:

define(’WP_POST_REVISIONS’, false);

기존에 저장된 내용 삭제

DELETE FROM wp_posts WHERE post_type = "revision";

mport MySQLdb
 
db = MySQLdb.connect(db='suapapa_blog', user='blog_admin', passwd='enakflxhRl', host='localhost')
c = db.cursor()
c.execute('DELETE FROM wp_posts WHERE post_type = "revision"')
c.execute('SELECT id FROM wp_posts')
l = c.fetchall()
postIDs = map(lambda x: x[0], l)
 
c.execute('select meta_id, post_id from wp_postmeta')
l_meta = c.fetchall()
delete_candidates = []
for mid, pid in l_meta:
    if not pid in postIDs:
        delete_candidates.append(mid)
 
print len(delete_candidates), '/', len(l_meta), delete_candidates
 
for mid in delete_candidates:
    c.execute('DELETE FROM wp_postmeta WHERE meta_id=%d'%mid)
    print '.',
 
db.commit()

mysql> desc wp_postmeta;
+------------+--------------+------+-----+---------+----------------+
| Field      | Type         | Null | Key | Default | Extra          |
+------------+--------------+------+-----+---------+----------------+
| meta_id    | bigint(20)   | NO   | PRI | NULL    | auto_increment |
| post_id    | bigint(20)   | NO   | MUL | 0       |                |
| meta_key   | varchar(255) | YES  | MUL | NULL    |                |
| meta_value | longtext     | YES  |     | NULL    |                |
+------------+--------------+------+-----+---------+----------------+
4 rows in set (0.00 sec)

$GLOBALS['wpdb']->query(
"INSERT INTO ".$GLOBALS['table_prefix'].
"postmeta (post_id,meta_value,meta_key) VALUES ('".$item['ID']."', '".$str ."', 'translations')"); #알수없게 인코딩된 데이타
$GLOBALS['wpdb']->query(
"INSERT INTO ".$GLOBALS['table_prefix'].
"postmeta (post_id,meta_value,meta_key) VALUES ('".$item['ID']."', \
'".WP_Multilingual::SafeVar(serialize(unserialize(serialize($translation))))."', 'searchsyn')"); #한글토막들