mongodb tip-1
mongodb
模糊查询:
{people_name:{$regex:/杨/}}
更新返回更新后的数据:
NewContract.findByIdAndUpdate(id, data, { new: true, select: 'attachment no' }, cb)
关联查询:
People.findById(people_id)
.populate({
path: 'it_0002',
model: 'IT_0002',
select: 'address_type_code address'
})
.populate({
path: 'company',
model: 'Company',
select: 'company_name nature province_name city_name tell postcode address'
})