Question

我想用一年的条件将数据从一个表更新到另一个表。

UPDATE pgptrans
SET dcamt1 = t2.ecamt1
FROM pgptrans t1 
INNER JOIN pgptrans060713 t2 ON t1.empcode = t2.empcode 
WHERE       
    t1.empcode LIKE '130%' 
    AND t1.yrmn = '201308' 
    AND t2.yrmn = '201207'

此处dcamt pgptrans ecamt表pgptans060713的{{1}}更新empcode {{1}}（年份应为201308年），{{1}}从130开始

请帮帮我

提前

thanx

舒卜哈

Answer 1

UPDATE t1
SET t1.dcamt1 = t2.ecamt1
FROM pgptrans t1
INNER JOIN pgptrans060713 t2 ON t1.empcode = t2.empcode
WHERE t1.empcode LIKE '130%' 
    AND t1.yrmn = '201308' 
    AND t2.yrmn = '201207'

Answer 2

使用INNER JOIN基于另一个表更新一个表

 UPDATE t1 SET 
        t1.status = 1
 FROM   table1 t1 
        INNER JOIN table t2 
                   ON t1.Id = t2.ID
 WHERE  t2.num = 15

使用SQL Server 2008从一个表更新到另一个表

2 个答案: