SQL Server LEFT () Function - W3Schools
Definition and Usage The LEFT () function extracts a number of characters from a string (starting from left). Syntax LEFT (string, number_of_chars)
SQL LEFT Function
In this tutorial, you'll learn how to use the SQL LEFT function to return a specified number of characters from the beginning of a string.
SQL LEFT Function Use and Examples - SQL Server Tips
Apr 27, 2025 · Learn how to use the SQL Server LEFT function with examples of how this function can be used to take a portion of a string.
LEFT (Transact-SQL) - SQL Server | Microsoft Learn
Nov 18, 2025 · Using LEFT with a column The following example returns the five leftmost characters of each product name in the Product table of the AdventureWorks2025 database.
LEFT () in SQL: Examples, Use Cases & Error Handling
Discover how to use the LEFT () function in SQL with examples, common use cases, and error handling tips to optimize your queries.
LEFT Function in SQL Server
Nov 13, 2023 · First, you will understand how to use the LEFT () function with literal string, then use the LEFT () function with table column. Finally, with the GROUP BY clause. The LEFT () …
SQL Server LEFT () Function: Returns Substring from Left
In SQL Server, the LEFT () function returns the specified number of characters from the left side of the specified string.
How LEFT works in SQL? Best LEFT examples - KajoData
One such function is LEFT(), which allows you to extract a specified number of characters from the beginning (or left side) of a string. In this article, I’m going to break down how the LEFT() …
SQL LEFT () String Function - Syntax, Examples [4] - Tutorial Kart
1 What does the SQL LEFT () function do? The LEFT() function extracts a specified number of characters from the left side of a string.
SQL LEFT function in queries
Oct 22, 2021 · This article will show comprehensive usage details of the SQL LEFT function and it also mentions the performance effects on queries.