问题1:如何用SQL语句查询一个字段内相同的值,并显示是整个记录?
问题2:那里有SQL语言的教材,电子版、详细的?
select * from 表名 where 字段名=值
这样就行了。
写个套嵌就可以了,我就拿系统表做例子
SELECT MSysObjects.Name, MSysObjects.DateCreate
FROM MSysObjects
WHERE (((MSysObjects.Name) In (SELECT [Name] FROM [MSysObjects] As Tmp GROUP BY [Name] HAVING Count(*)>1 )))
ORDER BY MSysObjects.Name;