JavaScript arrays are objects that support storing properties indexed by integers. Neon exposes access to this class through the JsArray type. The easiest way to create a new array is through the Context::empty_array() method: This is the equivalent of writing: or. in JavaScript.

Jan 9, 2024 · Looking at the code of pgvecto.rs, it does not seem to be using Postgres’ buffer cache, page format, nor WAL system, and is thus fundamentally incompatible with Neon’s current architecture. Pg Vector is kindof showing some liabilites, which pgvecto.rs aims to fix… Could you share what liabilities?

Feb 5, 2025 · The pgvector extension enables you to store vector embeddings and perform vector similarity search in Postgres. It is particularly useful for applications involving natural language processing, such as those built on top of OpenAI's GPT models.

All interaction with the JavaScript engine in Neon code is mediated through instances of this trait. One particularly useful context type is FunctionContext, which is passed to all Neon functions as their initial execution context.

If a Neon module compiles, it is guaranteed by the Rust compiler to be memory-safe. Easy parallelism. Safely run multiple threads—without data races. Electrify Node.js with the power …

Sep 1, 2023 · I am trying to run migration using Prisma, but after running the command I got this error. Error: P3006 Migration `20230622214122_adding_vector_store_to_db` failed to apply cleanly to the shadow database.

A collection of examples of Neon. Contribute to transparencies/neon-rs_examples development by creating an account on GitHub.

The Neon crate provides bindings for writing Node.js addons (i.e., dynamically-loaded binary modules) with a safe and fast Rust API.

ARM NEON vector sum. Jan 4, 2021. Recently I was working on optimizing a piece of code for ARM architecture using NEON intrinsics. But, I found the documentation quite dense for beginners. This is an introduction post for those interested in …

Creates a new JsString value from a Rust string by copying its contents. This method panics if the string is longer than the maximum string size allowed by the JavaScript engine.