【发布时间】:2014-12-04 23:10:52
【问题描述】:
我试图在 Collection.find 查询中使用一个变量作为字段说明符,但 tit 只是忽略它
var qry = "{\"" + field_name + "\":" + field_value + "}"
console.log(qry)// {"customer_active":true}
Customers.find(qry).map(function(customer){// doesn't find anything
console.log(customer)
var groups = customer.customer_group_id.push(a._id)
Customers.update({$set: {customer_group_id: groups}})
})
如何构建动态查询
【问题讨论】: