1
//STUDENT collection
{
'name':'qwerty',
'college':'123' ,
'BLOGS':[
{'title':'music', 'desc':'party' }
,
{'title':'sports', 'desc':'cricket' }
]
}
我需要打印整個文檔where title ='sports'?find()mongodb文件asp內部數組元素條件
db.STUDENT.find({'BLOGS.title':'sports'},{'_id':0,'BLOGS':1});
不適合我,幫忙!!!!!
Thanyou「$ elemMatch「工作。 –