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This article shows you how to rename database in MongoDB. The content is concise and easy to understand. It will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

The rename database script is as follows:

Var source = "source"

Var dest = "dest"

Var colls = db.getSiblingDB (source). GetCollectionNames ()

For (var I = 0; I

< colls.length; i++) { var from = source + "." + colls[i]; var to = dest + "." + colls[i]; db.adminCommand({renameCollection: from, to: to}); } 测试： >

Var source = "test"

> var dest = "test_new"

Var colls = db.getSiblingDB (source) .getCollectionNames ()

> for (var I = 0; I

< colls.length; i++) { ... var from = source + "." + colls[i]; ... var to = dest + "." + colls[i]; ... db.adminCommand({renameCollection: from, to: to}); ... } { "ok" : 1 } >

> use test_new

Switched to db test_new

> show tables

Test

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The above is how to rename database in MongoDB. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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