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  1. www.w3schools.com › SQl › func_sqlserver_lenSQL Server LEN() Function - W3Schools

    The LEN () function returns the length of a string. Note: Trailing spaces at the end of the string is not included when calculating the length. However, leading spaces at the start of the string is included when calculating the length. Tip: Also look at the DATALENGTH () function.

  2. learn.microsoft.com › en-us › sqlLEN (Transact-SQL) - SQL Server | Microsoft Learn

    Sep 3, 2024 · SELECT LEN(FirstName) AS Length, FirstName, LastName FROM Sales.vIndividualCustomer WHERE CountryRegionName = 'Australia'; GO Examples: Azure Synapse Analytics and Analytics Platform System (PDW) The following example returns the number of characters in the column FirstName and the first and last names of employees located in Australia .

  3. www.geeksforgeeks.org › using-length-function-in-sqlUsing LENGTH () Function in SQL - GeeksforGeeks

    Apr 16, 2024 · SQL's LENGTH () function is about finding the character count in a string. This function comes in handy when you need to verify input lengths, format output or perform data analysis tasks.

  4. learn.microsoft.com › en-us › sqlDATALENGTH (Transact-SQL) - SQL Server | Microsoft Learn

    Sep 3, 2024 · Use the LEN to return the number of characters encoded into a given string expression, and DATALENGTH to return the size in bytes for a given string expression. These outputs may differ depending on the data type and type of encoding used in the column.

  5. sqlserverguides.com › len-function-in-sql-serverLEN Function in SQL Server

    Jun 21, 2024 · The SQL LEN () function is used to retrieve the length of a string character. Length () is also called LEN. It accepts the string value as a parameter and returns the character present in the string. The number of characters returned is equal to the actual length of the given string.

  6. www.mssqltips.com › sqlservertutorial › 9356SQL LEN Function Use and Examples - SQL Server Tips

    Nov 3, 2021 · The LEN function is used to provide the number of characters in a string without including trailing spaces. The function returns an integer of the value of characters and if the LEN is big for data types like nvarchar (max), varchar (max), the number returned is a bigint data type.

  7. learn.microsoft.com › en-us › sqlPrecision, scale, and length (Transact-SQL) - SQL Server

    May 23, 2023 · In SQL Server, the default maximum precision of numeric and decimal data types is 38. Length for a numeric data type is the number of bytes that are used to store the number. For varchar and char , the length of a character string is the number of bytes.

  8. www.tsql.info › articles › sql-server-get-length-of-stringSQL Server get length of string - T-SQL Tutorial

    Here are some common methods to calculate the length of a string in SQL Server: LEN() Function. The most straightforward way to get the length of a string in SQL Server is by using the LEN() function. You can use it like this: SELECT LEN('Hello, World!') AS StringLength;

  9. www.sqliz.com › sqlserver-ref › lenSQL Server LEN() Function

    The SQL Server LEN() function is used to return the length (number of characters) of a string expression. The string expression can be a character or string field, variable, or literal. Syntax. LEN(string_expression) Parameters: string_expression: Required. The string or character expression for which to calculate the length. Usage.

  10. www.tsql.info › sql › lengthSQL Length syntax and example - T-SQL Tutorial

    SQL Length syntax and example. SQL LEN. The LEN function in SQL Server is used to return the number of characters in a given string expression.