问SQLite安装:无法识别路径

EN

#!/usr/bin/env node

var sqlite3 = require('sqlite3').verbose();  
var db = new sqlite3.Database('abcd');  

db.serialize(function() {
  db.run("create table if not exists user (id INT, dt TEXT)");

  var stmt = db.prepare("INSERT INTO user VALUES (?,?)");  
  for (var i = 0; i < 10; i++) {  

  var d = new Date();  
  var n = d.toLocaleTimeString();  
  stmt.run(i, n);  
  }  
  stmt.finalize();

  db.each("SELECT id, dt FROM user", function(err, row) {  
      console.log("User id : " + row.id, row.dt);  
  });  
});  

db.close();