执行以下命令，将数据库创建表的SQL语句，转换成ZenData的YAML定义文件。

-i（-input）为输入的SQL文件；-o（-output）指定输出文件目录。

zd.exe -i demo\zentao.sql -o demo\output

 zentao.sql文件中包含了两个表的create语句，因此，在demo/output目录下会生成两个文件，分别为user.yaml和zt_action.yaml，其内容类似：

title: table zt_action
desc: ""
author: automated export
version: "1.0"
fields:
    - field: id
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""
    - field: objectType
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""
    - field: objectID
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""
    - field: product
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""
    - field: project
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""
    - field: actor
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""
    - field: action
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""
    - field: date
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""
    - field: comment
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""
    - field: extra
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""
    - field: read
      note: ""
      range: ""
      prefix: ""
      postfix: ""
      loop: ""
      loopfix: ""
      format: ""