db.test.insert( { x : i , name: "Liqing" , class:"1120", sex:"woman"} )
}
for (var i = 1; i <= 10; i++)
{
db.test.insert( { x : i , name: "Liqing" , class:"1120", sex:"woman"} )
}
原文：https://www.cnblogs.com/luchi88/p/9460726.html