📄 15090.html
字号:
<html>
<head>
<title>使用 sub-query</title>
</head>
<body bgcolor="#FFFFFF" vlink="#808080">
<center>
<h1>使用 sub-query</h1>
</center>
<hr size=7 width=75%>
<hr size=7 width=75%><p>
Posted by <a href="mailto:yfwu@iname.com">小吴</a> on July 02, 1999 at 08:31:28:<p>
In Reply to: <a href="15074.html">请问懂SQL语法的朋友</a> posted by 小v on July 01, 1999 at 17:17:21:<p>
SELECT A.No,<br>A.CMan, (SELECT EName FROM Emp WHERE EmpNo=A.CMan) AS CManName,<br>A.UMan, (SELECT EName FROM Emp WHERE EmpNo=A.UMan) AS UManName,<br>A.DMan, (SELECT EName FROM Emp WHERE EmpNo=A.DMan) AS DManName<br>FROM USEH A
<br>
<br><hr size=7 width=75%><p>
<a name="followups">Follow Ups:</a><br>
<ul><!--insert: 15090-->
</ul><!--end: 15090-->
<br><hr size=7 width=75%><p>
</body></html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -