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  _____     ______   __   __    _____      _____  
 /  ___||  /_   _//  \ \\/ //  |  ___||   / ___// 
| // __     -| ||-    \   //   | ||__     \___ \\ 
| \\_\ ||   _| ||_    / . \\   | ||__     /    // 
 \____//   /_____//  /_//\_\\  |_____||  /____//  
  `---`    `-----`   `-`  --`  `-----`  `-----`

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發送短信 : Visual knowledge query language and its translation to SQL