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Type-Safe SQL Across Databases: Gleam's Parrot and the Future of Multi-DB Typed Queries

1 min read
177 words
Database Debates Type-Safe Across

Parrot, a type-safe SQL tool in Gleam, adds native cross-database safety for SQLite, PostgreSQL, and MySQL. It's the sqlc-inspired approach Gleam fans are buzzing about. [1]

Parrot brings type-safe SQL to Gleam, letting developers write queries that stay correct across databases. In spirit it's a port of sqlc for Gleam, combining native SQL syntax with strong typing. [1]

Cross-DB typing challenges are real when you move across SQLite, PostgreSQL, and MySQL. Parrot aims to keep queries valid across targets, echoing the sqlc-style idea that you express queries in full SQL while still getting compile-time checks. [1]

Gleam’s ecosystem shapes multi-database safety: its static Hindley-Milner type system, the ability to compile to JavaScript, and even mixing Gleam code with Elixir libraries all influence how typed queries survive DB migrations and cross-DB work. [1] The vibe mirrors how other statically typed languages—like Elm and Rust—inform programming with safer database access, but Parrot stays firmly grounded in Gleam’s approach. [1]

Closing thought: Parrot’s cross-DB, type-safe angle could redefine how multi-DB apps are built, especially as tooling like Gleam evolves. [1]

References

[1]
HackerNews

Parrot – type-safe SQL in Gleam, supports SQlite, PostgreSQL and MySQL

Parrot provides type-safe SQL in Gleam for SQLite/PostgreSQL/MySQL; discusses Gleam vs Elixir, sqlc-like approach, typing

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