How to store digital files in a database with Python

How to store digital files in a database with Python

An important part of a programmer’s toolbox. Databases like MySQL and PostgreSQL are all ideal for storing tables with numeric and text data. However, can you imagine them storing your favorite song or a video in one of their cells?

Databases like *MySQL *and *PostgreSQL *are all ideal for storing tables with numeric and text data. However, can you imagine them storing your favorite song or a video in one of their cells?

I had to learn the technique for storing files in a database while I was doing a personal project. I wanted to upload a large number of audio files in a remote database and had no idea how. If you were like me, you probably would not have the tiniest clue of how a file would like in a database.

Prerequisites

Before we move on to the actual code, there are a few things you need to know. To insert any file into a database table, you need to know the table name and a little bit of SQL. Also, the column in which you want to store your files must be able to hold binary data.

The code also changes according to what kind of database you use. There are several dialects of databases such as MySQLPostgreSQLSQLite, and so on. In Python, there are different packages for connecting to different databases. But the code is pretty much the same because of the Python Database API Specification which ensures that all packages that handle databases in *Python *must follow the same code syntax.

In this article, I will be using an SQLite database as an example, but if you want to use some other, I have written a detailed article on working with the remaining database dialects in Python:

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