What is BLOB type in SQLite?

Question

A BLOB (large binary object) is an SQLite data type that stores large objects, typically large files such as images, music, videos, documents, pdf, etc. We need to convert our files and images into binary data (byte array in Python) to store it into SQLite database. 9 мар. 2021 г.

What is BLOB data type in SQLite?

BLOB stands for a binary large object that is a collection of binary data stored as a value in the database. By using the BLOB, you can store the documents, images, and other multimedia files in the database. We will create a new table named documents for the sake of demonstration.

What is BLOB data type?

A BLOB (binary large object) is a varying-length binary string that can be up to 2,147,483,647 characters long. Like other binary types, BLOB strings are not associated with a code page. In addition, BLOB strings do not hold character data.

What is BLOB data type example?

For example, a photo album could be stored in a database using a blob data type for the images, and a string data type for the captions. Because blobs are used to store objects such as images, audio files, and video clips, they often require significantly more space than other data types.

Does SQLite support a BLOB type?

(10) Does SQLite support a BLOB type? SQLite allows you to store BLOB data in any column, even columns that are declared to hold some other type. BLOBs can even be used as PRIMARY KEYs.

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