mongodb and query code example
Example 1: query mongodb
db.inventory.find( { status: "D" } )Example 2: query mongodb
db.inventory.find( {} )Example 3: and in mongodb
{ $and: [ <expression1>, <expression2>, ... ] }db.inventory.find( { status: "D" } )db.inventory.find( {} ){ $and: [ <expression1>, <expression2>, ... ] }