您最多选择25个主题 主题必须以字母或数字开头,可以包含连字符 (-),并且长度不得超过35个字符

2009090400.sql 223B

123456
  1. -- Updates from version 0.3-stable
  2. TRUNCATE messages;
  3. CREATE INDEX messages_index_idx ON messages (user_id, cache_key, idx);
  4. DROP INDEX contacts_user_id_idx;
  5. CREATE INDEX contacts_user_id_idx ON contacts (user_id, email);