Definition and Usage The SUBSTRING () function extracts some characters from a string. Syntax SUBSTRING (string, start, length)

2026年1月9日 · The SUBSTRING function returns a portion of a specified character, binary, text, or image expression.

This article will describe SUBSTRING, PATINDEX and CHARINDEX string functions in SQL Queries.

2025年7月15日 · The SUBSTRING () function extracts a substring from a string, starting at a specified position and with an optional length. It can be used with literal strings or columns in a table.

2025年4月27日 · Learn about the SQL Server SUBSTRING functions and the different ways this could be used.

2026年2月3日 · The SUBSTRING() function in SQL Server lets you pull out specific portions of a string. Whether you’re cleaning data, formatting output, or parsing complex text fields, this function is one …

Overall, the SQL SUBSTRING function is a useful tool for extracting substrings from string values in SQL queries, allowing for more advanced manipulation and analysis of data.

2025年8月18日 · Let’s learn everything you need to know about the SQL Server SUBSTRING function to extract a portion of a specified character, binary, text, or image expression.

2022年3月22日 · 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.

In this article, we will explore the working functionality of the SQL Server SUBSTRING function, starting with syntax and basic variable examples. In the later section, we show how to use it on columns, …