PL/v8 is a shared library that provides a PostgreSQL procedural language powered by V8 JavaScript Engine. With this program you can write in JavaScript your function that is callable from SQL.

The documentation covers the following implemented features:

• Requirements
• Installing PL/v8
• Install the PL/v8 Extensions on a Database
• Scalar function calls
• Set returing function calls
• Trigger function calls
• Inline statement calls
• Auto mapping between JS and database built-in types
• Database access via SPI including prepared statements and cursors
• Subtransaction
• Utility functions
• Window function API
• Typed array
• ES6 Language Features
• Remote debugger
• Runtime environment separation across users in the same session
• Start-up procedure
• Update procedure
• Dialects

PL/v8 is hosted on github at: https://github.com/plv8/plv8

PL/v8 is distributed by PGXN. For more detail, see: http://pgxn.org/dist/plv8/doc/plv8.html