This is the interface definition for Exasol extensions that can be installed by the Exasol extension-manager.
You have the following options for creating a new extensions:
The generic extension interface is defined in src/api.ts. It is the most flexible option but requires implementing all extension methods from scratch.
Example: row-level-security-lua
The base extension interface for Java SCRIPT based extension is defined in src/base/index.ts. It is useful for extensions that only consist of one or multiple Java SCRIPT UDFs and don't use instances.
Example: cloud-storage-extension
The base extension interface for Java VIRTUAL SCHEMAs is defined in src/base-vs/index.ts. It is useful for JDBC or document based Virtual Schemas that are based on Java UDFs.
Examples:
- JDBC based: oracle-virtual-schema
- Document based: s3-document-files-virtual-schema