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The following are code examples for showing how to use sqlalchemy.sql.literal_column().They are from open source Python projects. You can vote up the examples you like or vote down the ones you don't like. result is a SQLAlchemy ResultProxy object that allows you to iterate over the results of the statement you executed. A SQLAlchemy engine works with a pool of connection. When your application calls engine.connect() to obtain a connection, SQLAlchemy can return one of the connections from the pool rather than creating a new one. Aug 23, 2018 · SQLAlchemy provides a nice “Pythonic” way of interacting with databases. So rather than dealing with the differences between specific dialects of traditional SQL such as MySQL or PostgreSQL or Oracle, you can leverage the Pythonic framework of SQLAlchemy to streamline your workflow and more efficiently query your data. A step-by-step SQLAlchemy tutorial About This Tutorial. This tutorial is for SQLAlchemy version 0.2. You may notice that some sections are marked "New in 0.2".If this is the first time you're reading this tutorial, you can safely skip those sections.