The LEFT() function extracts a number of characters from a string (starting from left). Syntax

Sep 3, 2024 · Returns the left part of a character string with the specified number of characters. Transact-SQL syntax conventions. Syntax LEFT ( character_expression , integer_expression ) Arguments. character_expression Is an expression of character or binary data. character_expression can be a constant, variable, or column.

In SQL, the LEFT function takes a string and returns a specified number of characters from the beginning of a string. Here’s the syntax of the LEFT function: LEFT(STRING, number_of_characters) Code language: SQL (Structured Query Language) ( sql )

Jan 19, 2020 · Returns the left part of a character string with the specified number of characters. Returns part of a character, binary, text, or image expression. So LEFT() returns only the left part of the string. SUBSTRING() simply returns a part of the expression (it’s not limited to just the left part – it could be left, right or somewhere in the middle).

Nov 4, 2021 · The LEFT function is used to provide the left part of a string according to a specified number of characters. Syntax LEFT(expression, NumberCharactersReturned)

Learn how to use the SQL LEFT function to extract a specified number of characters from the left side of a string. Explore examples and syntax for effective string manipulation.

In SQL Server, the LEFT () function returns the specified number of characters from the left side of the specified string.

In this tutorial, we will go through SQL LEFt() String function, its syntax, and how to use this function to extract a specified number of characters from the left side of a given string, with the help of well detailed examples.

The syntax for the LEFT function in SQL Server (Transact-SQL) is: The string that you wish to extract from. The number of characters that you wish to extract starting from the left-most character. If the number_of_characters exceeds the length of …

Oct 22, 2021 · In this article, we will learn how to use SQL LEFT function with straightforward examples. What is the SQL LEFT function? Most of the time we need to work with the character data types in our queries and we benefit from the built-in string functions in SQL Server to do this.