Preql
tresql
| Preql | tresql | |
|---|---|---|
| 16 | 3 | |
| 594 | 31 | |
| - | - | |
| 0.0 | 8.7 | |
| over 1 year ago | 17 days ago | |
| Python | Scala | |
| GNU General Public License v3.0 or later | MIT License |
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Preql
- Pql, a pipelined query language that compiles to SQL (written in Go)
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PRQL, Pipelined Relational Query Language
Hm, I just realized there are two similar projects with very similar names: this one, and
https://github.com/erezsh/Preql
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Oops, I wrote yet another SQLAlchemy alternative (looking for contributors!)
First, let me introduce myself. My name is Erez. You may know some of the Python libraries I wrote in the past: Lark, Preql and Data-diff.
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Why don't SQL transpilers take off?
Example of language that implements this: https://github.com/erezsh/Preql
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Even Babies fear … Fu**ing SQL
But what about PreQL?
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Show HN: PRQL – A Proposal for a Better SQL
It seems people here are really interested in alternatives to SQL. So perhaps you'd also like to have a look at https://github.com/erezsh/Preql
(Same name, same goal, different approach, and already working)
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Made a Programing language using python
There's also lark, which is used by a plethora of projects (I haven't used it, but I heard about PreQL on a podcast where they talk for a bit about what it's like to develop a new language in lark)
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A primer on programming languages for data science
Just want to mention preql exists as an option - https://github.com/erezsh/Preql
- Ask HN: SQL tooling: REPL-likes, Intellisense, etc.
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Against SQL
I share the author's point of view, which led me to start a new relational programming language that compiles to SQL. If that sounds interesting, you can find it here: https://github.com/erezsh/Preql
tresql
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PRQL is a modern language for transforming data — a simpler and more powerful SQL
* https://github.com/mrumkovskis/tresql
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Show HN: PRQL – A Proposal for a Better SQL
I'm really excited about languages that build on or are compiled to SQL, in the long-term (because I think it will take a very long time to build adoption).
The ones that particularly excite me are shorthands for SQL, even though their heavy use of symbols may be a detriment. One particular use case is in easily defining authorization policies.
I am not very excited by datalog/prolog-based languages because I think logic languages are too unnatural to ever go mainstream. But I'd be excited to be wrong or for logic languages to become more friendly.
Here are some others I'm watching.
* https://github.com/mrumkovskis/tresql -
We Turn Authorization Logic into SQL
Are there any policy-language-libraries-backed-by-sql like Polar but that aren't based on logic programming languages? I don't really want to learn logic programming for this purpose nor do I want to require it on my coworkers.
I guess I'm just looking for a SQL shorthand that can easily interpolate request variables and session variables but that gets declared in code where a route is declared. Just spitballing but something like `(blogs.id = $req.blogid).userid = $session.userid OR (users.id = $session.userid).isAdmin`.
This [0] is close but it doesn't have enough momentum to be usable in every language you'd want.
[0] https://github.com/mrumkovskis/tresql
What are some alternatives?
prql - PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement
PyPika - PyPika is a python SQL query builder that exposes the full richness of the SQL language using a syntax that reflects the resulting query. PyPika excels at all sorts of SQL queries but is especially useful for data analysis.
spyql - Query data on the command line with SQL-like SELECTs powered by Python expressions
rel8 - Hey! Hey! Can u rel8?
FunSQL.jl - Julia library for compositional construction of SQL queries
malloy - Malloy is an experimental language for describing data relationships and transformations.
partiql-lang-kotlin - PartiQL libraries and tools in Kotlin.
db-benchmark - reproducible benchmark of database-like ops
logica - Logica is a logic programming language that compiles to SQL. It runs on Google BigQuery, PostgreSQL and SQLite.
prosto - Prosto is a data processing toolkit radically changing how data is processed by heavily relying on functions and operations with functions - an alternative to map-reduce and join-groupby
cytosm - OpenCypher to SQL Mapper