MongoDB Import and Export

One: The export function of MongoDB

MongoDB provides the ability to import and export, respectively, the Mongoexport.exe and Mongoimport.exe files in the MongoDB download directory, the specific Export command format is as follows:

Mongoexport-h dbhost-d dbname-c collectionname-o output

Parameter description:
-H Database Address
-d indicates which library to use
-C indicates the collection to be exported
-O indicates the file name to export (file supports multiple formats, such as Txt,wps,xls, etc.)

Specific examples:

Mongoexport-h localhost:27017-d kaiye-c C2-o c://mongoexport/test.txt

Mongoexport-h localhost:27017-d kaiye-c C2-o c://mongoexport/test.wps

Mongoexport-h localhost:27017-d kaiye-c C2-o C://mongoexport/test.xls

II: MongoDB's Import function

You can use commands to import data:

Mongoimport-h dbhost-d dbname-c CollectionName input
Parameter description:
-H Database Address
-d indicates which library to use
-C indicates the collection to be imported (MongoDB itself supports implicit creation, so there is no need to create a collection beforehand)
The address of the input file

Specific examples:

Mongoimport-h localhost:27017-d kaiye-c Fuck c://mongoexport/test.txt

Mongoimport-h localhost:27017-d kaiye-c fuck1 c://mongoexport/test.wps

Mongoimport-h localhost:27017-d kaiye-c Fuck2 C://mongoexport/test.xls

　　　　

MongoDB Import and Export