datafusion-python
sqlglot
| datafusion-python | sqlglot | |
|---|---|---|
| 3 | 56 | |
| 299 | 5,623 | |
| 6.7% | - | |
| 8.4 | 9.9 | |
| 7 days ago | 6 days ago | |
| Rust | Python | |
| Apache License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
datafusion-python
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Pure Python Distributed SQL Engine
hmm I wasn't aware of https://github.com/apache/arrow-datafusion-python... thanks for the pointer.
time series target release by April this year. main challenge is supporting them in the SQL API -- execution engine support is already done
sqlglot
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The Future of MySQL is PostgreSQL: an extension for the MySQL wire protocol
This is probably referring to "zero changes to your driver code" and not "zero changes to the SQL you send over this driver".
Translating between SQL dialects is notoriously hard and attempts to translate [1] are working in 95% of cases. But the last 5% would require 5x amount of work. That's because "SQL dialect" also includes weird edge cases of type inference of things like COALESCE(5, FALSE) and emulation of system catalogs (pg_catalog, information_schema).
[1] https://github.com/tobymao/sqlglot
- FLaNK AI Weekly 18 March 2024
- SQLGlot: No-dependency SQL parser, transpiler, optimizer for 21 SQL dialects
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Transpile Any SQL to PostgreSQL Dialect
Recommend checking out https://github.com/tobymao/sqlglot if you are interested in this capability for other SQL dialects
Tools like this are helpful for:
- Rendering SQL in a consistent way, eg for snapshot testing
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This Week In Python
sqlglot – Python SQL Parser and Transpiler
- SQLglot: Python SQL Parser and Transpiler
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Build the dependency graph of your BigQuery pipelines at no cost: a Python implementation
In the project we used Python lib networkx and a DiGraph object (Direct Graph). To detect a table reference in a Query, we use sqlglot, a SQL parser (among other things) that works well with Bigquery.
- A Primer on SQLGlot's Abstract Syntax Tree
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Show HN: SQL Polyglot
Cool! Is this built with sqlglot[1] on the back end?
[1] https://github.com/tobymao/sqlglot
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sqlglot - Amazing SQL parsing library
Wanted to give sqlglot a shoutout as it saved me a ton of time.
What are some alternatives?
opteryx - 🦖 A SQL-on-everything Query Engine you can execute over multiple databases and file formats. Query your data, where it lives.
sqloxide - Python bindings for sqlparser-rs
pg8000 - A Pure-Python PostgreSQL Driver
JSqlParser - JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern
datafusion-ballista - Apache Arrow Ballista Distributed Query Engine
Transcrypt - Python 3.9 to JavaScript compiler - Lean, fast, open! -
sqlparser-rs - Extensible SQL Lexer and Parser for Rust
zetasql - ZetaSQL - Analyzer Framework for SQL
quokka - Making data lake work for time series
duckdb - DuckDB is an in-process SQL OLAP Database Management System
criterion.rs - Statistics-driven benchmarking library for Rust
py2many - Transpiler of Python to many other languages