求一个SQL命令
有一张表(SHGL)
JLBH LXR LXDH SHDZ
1 a 123 20
2 b 124 21
3 c 125 22
4 c 125 22
5 d 126 23
希望得到
JLBH LXR LXDH SHDZ
1 a 123 20
2 b 124 21
3 c &nbs
相关问答:
环境:1.win2003server+oracle9i
2.oracle9i字符集为AMERICAN_AMERICA.WE8ISO8859P1
3.oracle sql developer版本 1.5.5
现象描述: 1.在sql developer 中查询oracle中的某个表,中文全部显示为乱码。
......
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jas ......
table1:
uID uName
1 小李
2 小张
table2:
pID uID type
1 1 H1
2   ......
现在有a1,a2两表
a1
id name aa cc
001 aaaa bbb cc
002 bbb bbb bbb
003 ccc ccc ccc
004 ddd ddd ddd
005 eee eee eee
a2
id ida2 ff b ......
我的Tblworkbill表的数据如下:
id workbillno ..................
1 1
2 6
3 a1
4 c2
5 2
6 aa
7 ......