link 发表于 2016-11-20 11:56:36

postgresql 字符串转整形

  字符串转Integer
  SELECT CAST (title as integer)
  FROM xxx where code='-1';
  转整形加一
  update xxx set  title = (CAST (title as integer)+1) where code='-1';
页: [1]
查看完整版本: postgresql 字符串转整形