Extract a substring from a string (start at position 5, extract 3 characters): The SUBSTR () function extracts a substring from a string (starting at any position). Note: The position of the first character …

Mar 22, 2022 · One of the common text functions the course covers is SUBSTRING(). In this article, we have five real-life business examples that cover the main uses of this function.

May 10, 2023 · Learn different ways to use the SQL SUBSTRING function along with several different code examples of how this can be used.

Jan 9, 2026 · The following example shows how to return only a part of a character string from a given start position. Since the length argument isn't provided, the function returns the remaining characters …

With detailed examples and clear explanations, you’ll be ready to wield SUBSTRING like a pro in your SQL queries. What Is the SUBSTRING Function? SUBSTRING is a SQL function that extracts a …

Here’s an example of using the SUBSTRING function to extract a substring from a string: This would return the substring ‘world’ from the input string ‘Hello, world!’, starting at position 7 and extracting 6 …

Learn SQL SUBSTR with interactive examples and hands-on practice. Step-by-step tutorial with real database tables. Lesson of 31.

Aug 12, 2025 · SQL SUBSTRING is a built-in function used to fetch a particular part of a text string based on the starting point and a defined length. This is mostly supported by relational databases …

In this tutorial, we will go through SQL SUBSTRING () String function, its syntax, and how to use this function to extract a portion of a string, with the help of well detailed examples.

Jun 9, 2025 · For example, SUBSTRING (‘ABCDEF’, 2, 3) returns ‘BCD’. The function returns an error if the length parameter is not a positive number. If the starting position, specified in the start parameter, …