SmartSQL - lightweight Python sql builder, follows the KISS principle. Supports Python2 and Python3.
You can use SmartSQL separatelly, or with Django, or with super-lightweight Ascetic ORM, or with super-lightweight datamapper Openorm (miror) etc.
- Home Page: https://bitbucket.org/emacsway/sqlbuilder
- Docs: https://sqlbuilder.readthedocs.io/
- Browse source code (canonical repo): https://bitbucket.org/emacsway/sqlbuilder/src
- GitHub mirror: https://github.com/emacsway/sqlbuilder
- Get source code (canonical repo):
hg clone https://bitbucket.org/emacsway/sqlbuilder - Get source code (mirror):
git clone https://github.com/emacsway/sqlbuilder.git - PyPI: https://pypi.python.org/pypi/sqlbuilder
LICENSE:
- License is BSD
>>> from sqlbuilder.smartsql import Q, T, compile
>>> compile(Q().tables(
... (T.book & T.author).on(T.book.author_id == T.author.id)
... ).columns(
... T.book.name, T.author.first_name, T.author.last_name
... ).where(
... (T.author.first_name != 'Tom') & (T.author.last_name != 'Smith')
... )[20:30])
('SELECT "book"."name", "author"."first_name", "author"."last_name" FROM "book" INNER JOIN "author" ON ("book"."author_id" = "author"."id") WHERE "author"."first_name" <> %s AND "author"."last_name" <> %s LIMIT %s OFFSET %s', ['Tom', 'Smith', 10, 20])Simple add "django_sqlbuilder" to your INSTALLED_APPS.
>>> object_list = Book.s.q.tables(
... (Book.s & Author.s).on(Book.s.author == Author.s.pk)
... ).where(
... (Author.s.first_name != 'James') & (Author.s.last_name != 'Joyce')
... )[:10]See docs on https://sqlbuilder.readthedocs.io/
P.S.: See also article about SQLBuilder in English and in Russian.