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Lessons:-Drop Collection

Drop Collection

MongoDB's  db.collection.drop()  is used to drop a collection from the database.

First, check the available collections into your database  mydb.

use mydb
switched to db mydb
>  show collections
newCollection1
newCollection2
newCollection3
system.indexes

 

Now drop the collection with the name newCollection1.

>  db.newCollection1.drop()
true 

 

Note:  If the collection droped successfully then the method will return true otherwise it will return false. 

Again check the list of collections into database.

>  show collections
newCollection2
newCollection3
system.indexes

 

Reference:  MongoDB drop() Method. 

 

 
 
 
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Anil  Bist

Skills    Mongodb

Qualifications :- High School - SLV, College/University - Graphic Era Deemed Univ University,
Location :-Dehradun,Dehradun,Uttarakhand,India
Description:-

in 2006, i Join a web development company in Bangalore and start work on "Ruby on Rail" this is my first web development framework and we worked in this framework and develop four to five project after some time , I moved to JEE/Sturst frame work,

After some time i decided that now times come and I have to go on in my own way and I started a company name is "Soarlogic&q
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