LTRIM (Transact-SQL)
傳回移除開頭空白的字元運算式。
語法
LTRIM ( character_expression )
引數
傳回類型
varchar 或nvarchar
範例
下列範例會利用 LTRIM 來移除字元變數中的開頭空白。
DECLARE @string_to_trim varchar(60)
SET @string_to_trim = ' Five spaces are at the beginning of this
string.'
SELECT 'Here is the string without the leading spaces: ' +
LTRIM(@string_to_trim)
GO
以下為結果集:
------------------------------------------------------------------------
Here is the string without the leading spaces: Five spaces are at the beginning of this string.
(1 row(s) affected)