SQLGlot — A one-stop SQL parsing and manipulation Python Library
If you’re a developer or analyst working with information daily, SQL queries could be one of many important abilities for a lot of completely different roles. After I was a tutor at Uni, a pupil complained that SQL was the worst programming language. Effectively, whether or not SQL is a “programming language” I assume could possibly be controversial. Nonetheless, it’s little doubt that it’s fairly structured and inflexible by way of its syntax. Subsequently, it is going to be comparatively simpler to implement such a software to completely perceive its which means. No, we don’t want ChatGPT 🙂
On this article, I’m going to introduce a library that helps us parse SQL queries and even construct a question programmatically. When you don’t know why we want to take action, which means it might be much more vital to learn by way of the remainder of the content material.
Boring half as normal, however I’ve to have this part anyway. To put in this library, simply merely run the next.
pip set up sqlglot
Moreover, if you’re in a extra versatile surroundings corresponding to your laptop computer, it’s endorsed to put in the package deal along with its Rust tokenizer. It will make the parsing course of extra environment friendly.
pip3 set up “sqlglot[rs]”
Then, in our Python code, we must always import the library earlier than use. For all my examples on this article, I’ll use the alias sg for the library sqlglot, as we have to use a number of completely different capabilities on this package deal. If you wish to run my examples, please don’t overlook to run the road of code beneath.
import sqlglot as sg
That is the primary use case that this library will supply for right now. I’ll provide you with an actual use case in my work.