DataStax Node.js Driver usage samples

This folder contains examples on how to use some features of the DataStax Node.js Driver.

You should also visit the Documentation and FAQ.

Code samples

• Basic
  • Connect
  • Execute with promise-based API
  • Execute using callbacks
• Mapper
  • Insert and retrieve using the Mapper
• Metadata
  • Get hosts information
  • Get keyspaces information
  • Get table information
• Graph
  • Working with DSE Graph
• Data types
  • Working with geospatial types
  • Working with user-defined types (UDT)
  • Working with tuples
• Query tracing
  • Retrieving the trace of a query request
• Concurrent execution
  • Insert multiple rows in a table from an Array using built-in method
  • Execute multiple queries in a loop with a defined concurrency level

Each example is generally structured in a way where the Client is connected at the beginning and shutdown at the end. While this is suitable for example single script purposes, you should reuse a single Client instance and only call client.shutdown() when exiting your application.

If you have any questions regarding these examples, feel free to post your questions in the mailing list.