sql ---> mongo
sql
INSERT INTO users (user_id, age, status)
VALUES ('bcd001', 45, 'A')
mongo
db.users.insert({
user_id: 'bcd001',
age: 45,
status: 'A'
})
----
sql
SELECT * FROM users
mongo
db.users.find()
---
sql
UPDATE users SET status = 'C'
WHERE age > 25
mongo
db.users.update(
{ age: { $gt: 25 } },
{ $set: { status: 'C' } },
{ multi: true }
)