expobrain/psqlparse

A python module that gives access to PostgreSQL's query parser, for turning SQL into a parse tree.

psqlparse

This Python module uses the libpg_query to parse SQL queries and return the internal PostgreSQL parsetree.

Installation

pip install psqlparse

Usage

import psqlparse
statements = psqlparse.parse('SELECT * from mytable')
used_tables = statements[0].tables()  # ['my_table']

tables is only available from version 1.0rc1

Development

0. Update dependencies

git submodule update --init

1. Install requirements:

pip install -r requirements.txt

2. Build Cython extension

USE_CYTHON=1 python setup.py build_ext --inplace

3. Perform changes

4. Run tests

pytest

Maintainers

• Aldo Culquicondor
• Kevin Zúñiga