How To Take Away Leading/Trailing White Infinite From A String Inwards Sql Server? Ltrim, Rtrim Example

Unlike Java, Microsoft SQL Server 2008, 2012, 2019,  too fifty-fifty the latest version don't convey a built-in trim() function, which tin take away both leading too trailing infinite from the given String. But, SQL Server does convey 2 built-in functions LTRIM() too RTRIM() to take away leading too trailing space. The LTRIM() function removes infinite from the left side of String thus y'all tin utilisation it to acquire rid of leading space, land RTRIM() removes white-space from the correct side of String thus y'all tin utilisation it to delete trailing space. You tin fifty-fifty combine these 2 methods to exercise your ain TRIM() method inward SQL SERVER e.g. LTRIM(RTRIM(column)) volition act equally a TRIM() method because it removes both leading too trailing space.

How to utilisation LTRIM() too RTRIM() inward SQL Server

You tin utilisation LTRIM() too RTRIM business office similar whatever other built-in function. You tin apply it to a value or a column inward SQL query.

Here is a pair of instance of LTRIM business office inward Microsoft SQL Server database:

// variable annunciation DECLARE @name VARCHAR(20)  // assigning value to variable  SELECT @name = ' Microsoft ';  // other variable to shop result of trim operations DECLARE @withoutLeadingSpace VARCHAR(20) SELECT @withoutLeadingSpace = LTRIM(@name); DECLARE @withoutTrailingSpace VARCHAR(20) SELECT @withoutTrailingSpace = RTRIM(@name);  // printing output SELECT @name as name,         @withoutLeadingSpace as [LTRIM],         @withoutTrailingSpace as [RTRIM]     Output Microsoft  Microsoft  Microsoft

You tin encounter that LTRIM() has removed leading space, while RTRIM() has removed trailing infinite inward SQL Server. If y'all desire to take away both leading too trailing infinite inward 1 short, y'all tin combine LTRIM, RTRIM similar shown below:

SELECT LTRIM(RTRIM(name))as Name from Employee

Here is the screenshot from my Microsoft SQL Server Management Studio to confirm that higher upwardly SQL commands piece of job equally expected:

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