sqlparse
alasql
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sqlparse | alasql | |
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7 | 4 | |
3,581 | 6,888 | |
- | 0.5% | |
8.2 | 9.1 | |
4 days ago | 6 days ago | |
Python | JavaScript | |
BSD 3-clause "New" or "Revised" License | 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.
sqlparse
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Show HN: Databasediagram.com – Private, Text to Entity-Relationship Diagram Tool
Suggest checking out the sqlparse library for a way to do the different flavours without needing to address each case directly: https://github.com/andialbrecht/sqlparse
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Data Load Diagram
Gotcha, since we haven't actually written all of this yet I don't have any useful code snippets to share but we've discussed tackling the problem internally using something like sqlparse. You'd need to identify the relevant sql chunks, parse them for table dependency information and then create the relevant entities in whichever data lineage tool you were using.
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This Week In Python
sqlparse – A non-validating SQL parser module for Python
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Open Source SQL Parsers
Regular expressions is a popular approach to extract information from SQL statements. However, regular expressions quickly become too complex to handle common features like WITH, sub-queries, windows clauses, aliases and quotes. sqlparse is a popular python package that uses regular expressions to parse SQL.
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Automated SQL formatting checks
This one is not bad: https://github.com/andialbrecht/sqlparse.
- Let's write a compiler, part 5: A code generator
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BigQuery Lineage
We used this repo for this: https://github.com/andialbrecht/sqlparse. I may have miscommunicated. We didn't write the parser from scratch, we created a way for the parser to detect downstream and upstream dependencies of the resource.
alasql
- AlaSQL Db for Browser and Node
- Alasql.js – JavaScript SQL database for browser and Node.js
- Let's write a compiler, part 5: A code generator
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Hosting SQLite databases on GitHub Pages (or any static file hoster)
For similar results, you can use SQL with IndexedDB running fully client-side: https://github.com/agershun/alasql
What are some alternatives?
zetasql - ZetaSQL - Analyzer Framework for SQL
sql.js-httpvfs - Hosting read-only SQLite databases on static file hosters like Github Pages
pyparsing - Python library for creating PEG parsers [Moved to: https://github.com/pyparsing/pyparsing]
Lark - Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.
go-mysql-server - A MySQL-compatible relational database with a storage agnostic query engine. Implemented in pure Go.
PLY - Python Lex-Yacc
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
sqlfluff - A modular SQL linter and auto-formatter with support for multiple dialects and templated code.
datasette - An open source multi-tool for exploring and publishing data
Pygments
SkySQL