SQL Server刪除點後

Question

我有以下的Sql查詢，其中我使用圓功能，但它不刪除點後的小數點。

這裏查詢

SELECT  animal_code, ROUND(SUM(calve_milk + evening + morning)/31, 0) AS Expr1 
FROM   Status 
WHERE  (animal_code = 147) AND (m_date BETWEEN '1/1/2012' AND '1/31/2012') 
GROUP BY animal_code 

此查詢結果

10.00000 

而且我想我能做到這一點在SQL Server 2005

Answer 1

添加從此query.How只得到10 CAST圍繞着你的ROUND。

CAST(ROUND(SUM(calve_milk + evening + morning)/31, 0) AS INT)

Answer 2

使用此SQL查詢：

SELECT  animal_code, CAST(ROUND(SUM(calve_milk + evening + morning)/31, 0) as BIGINT) AS Expr1 

Answer 3

轉換舍入結果爲整數。

例如：

SELECT CONVERT(Int, ROUND(1234.1234, 0))