//sqlite 库 - 获取字段名 
import console;
import sqlite

var db = sqlite(":memory:");
db.exec( "CREATE TABLE film(title, length, year, starring);") 

var cmd = db.prepare("SELECT * FROM [film] ") 
var columns = cmd.getColumns();	

//显示所有字段名
console.dump(columns);

//获取全部数据表
var dataTable = cmd.getTable();

//这样也可以取到所有字段名
console.dump(dataTable.fields);

console.pause();