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DATENAME (Transact-SQL)
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RIGHT (Transact-SQL)
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系統檢視 (Transact-SQL)
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sys.login_token (Transact-SQL)
sys.user_token (Transact-SQL)
SYSTEM_USER (Transact-SQL)
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TAN (Transact-SQL)
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text (Transact-SQL)
TEXTPTR (Transact-SQL)
TEXTVALID (Transact-SQL)
timestamp (Transact-SQL)
tinyint (Transact-SQL)
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YEAR (Transact-SQL)
Expand Minimize
本主題尚未接受評分 - 為這個主題評分

RIGHT (Transact-SQL)

SQL Server 2005

傳回指定字元數之字元字串的右側部份。

主題連結圖示 Transact-SQL 語法慣例

複製 

RIGHT ( character_expression , integer_expression )

character_expression

這是字元或二進位資料的運算式。character_expression 可以是常數、變數或資料行。character_expression 可以是能夠隱含轉換成 varchar 或 nvarchar 的任何資料類型 (text 或 ntext 除外)。否則，請利用 CAST 函數來明確轉換 character_expression。

integer_expression

這是一個正整數，指定將傳回的 character_expression 字元數目。如果 integer_expression 是負數，則會傳回錯誤。integer_expression 的類型可以是 bigint。

varchar 或 nvarchar

相容性層級可能會影響傳回值。如需詳細資訊，請參閱＜sp_dbcmptlevel (Transact-SQL)＞。

下列範例會傳回各連絡人名字的最右側五個字元。

複製 
USE AdventureWorks;
GO
SELECT RIGHT(FirstName, 5) AS 'First Name'
FROM Person.Contact
WHERE ContactID < 5
ORDER BY FirstName;
GO

以下為結果集： 

複製 
First Name
----------
erine
stavo
berto
Kim

(4 row(s) affected)
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(剩餘 1500 個字元)

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