SQL LEN() Function

The LEN() Function The LEN() function returns the length of the value in a text field. SQL LEN() Syntax SELECT LEN(column_name) FROM table...

The LEN() Function

The LEN() function returns the length of the value in a text field.

SQL LEN() Syntax

SELECT LEN(column_name) FROM table_name


SQL LEN() Example

We have the following "Persons" table:

P_Id LastName FirstName Address City
1 Potter Harry Stocks55 Tokyo
2 Davidson Harley Elvin23 Jayanagar
3 Check Peter Marcelo Beijieng

Now we want to select the length of the values in the "Address" column above.
We use the following SELECT statement:

SELECT LEN(Address) as LengthOfAddress FROM Persons

The result-set will look like this:

LengthOfAddress
8
7
6
Name

ADO,131,ASP,3,C++,61,CORE JAVA,1,CSS,115,HTML,297,index,5,JAVASCRIPT,210,OS,47,PHP,65,SAD,53,SERVLETS,23,SOFTWARE ENGINEERING,245,SQL,71,TCP/IP,1,XHTML,9,XML,18,
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SQL LEN() Function
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