MongoDB can support Chinese through the following steps: create a UTF-8 encoding database, set UTF-8 encoding as the default encoding, restart MongoDB, insert Chinese records, verify Chinese support, and limit the display length if necessary.
How to set up Chinese support for MongoDB
Introduction:
MongoDB is a popular NoSQL database that does not provide Chinese support by default. However, the database configuration can be modified to support Chinese.
Steps:
1. Create UTF-8 encoding database:
1 |
|
2. Convert UTF- 8 encoding as the default encoding:
Add the following line in the mongodb.conf
configuration file:
1 |
|
3. Restart MongoDB:
1 |
|
4. Verify Chinese support:
Insert a Chinese record in the collection:
1 |
|
Use find()
Method query record:
1 |
|
5. Limit the display length of Chinese characters:
If the length of Chinese characters is too long, you can limit the display length:
1 |
|
This regular expression limits the display length of Chinese characters to 12.
Tip:
db.adminCommand({ setParameter: 1, parameters: { collation: 'zh' } })
command to convert it to UTF-8 encoding. The above is the detailed content of How to set Chinese in mongodb. For more information, please follow other related articles on the PHP Chinese website!