What Is TEXT in Data Type?


Scott Campbell

The TEXT data type is used to store a large amount of alphanumeric characters in a database. It is commonly used to store lengthy pieces of information such as articles, blog posts, or even user comments. In this article, we will explore the characteristics and usage of the TEXT data type in detail.

Characteristics of TEXT Data Type

The TEXT data type has several important characteristics:

  • Variable length: Unlike other data types such as CHAR or VARCHAR, the length of a TEXT field can vary.
  • Large storage capacity: TEXT fields can store up to 65,535 characters.
  • No character set limitations: TEXT fields can support any character set, including special characters and emojis.
  • No case sensitivity: The comparison of TEXT values is not case-sensitive by default.

Using the TEXT Data Type

To use the TEXT data type in your database schema, you need to specify it when creating a table. Here’s an example:

CREATE TABLE articles (
  title VARCHAR(255),
  content TEXT

In this example, we have a table named “articles” with three columns: “id”, “title”, and “content”. The “content” column is defined as a TEXT data type to store the article content.

Inserting Data into a TEXT Field

To insert data into a TEXT field, you can use an SQL INSERT statement. Here’s an example:

INSERT INTO articles (id, title, content)
VALUES (1, 'Introduction to HTML', 'HTML stands for HyperText Markup Language and is used to create the structure and content of web pages.');

In this example, we are inserting an article with ID 1, a title of “Introduction to HTML”, and some content about HTML into the “articles” table.

Retrieving Data from a TEXT Field

To retrieve data from a TEXT field, you can use an SQL SELECT statement. Here’s an example:

SELECT content
FROM articles
WHERE id = 1;

This query will return the content of the article with ID 1 from the “articles” table.


The TEXT data type is a versatile and powerful tool for storing large amounts of textual data in a database. Its variable length, large storage capacity, and support for various character sets make it ideal for storing articles, blog posts, comments, and other lengthy pieces of information.

By understanding the characteristics and usage of the TEXT data type, you can effectively utilize it in your database schema to store and retrieve textual data efficiently.

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