Question

更新Java图形界面的表格里更新数据后,怎样更新数据库里的信息?

Answer 1

请问你是用jsp显示swing显示。jsp显示就会人性化一点
用数据库用oracle。首先你要建立用户信息你才可以更好的查询
table tbStu的建立
create table STUINFO
(
STU_ID NUMBER not null,
STU_NUMBER VARCHAR2(8) not null,
STU_NAME VARCHAR2(20) not null,
STU_AGE NUMBER,
STU_SEX CHAR(2) default '男',
STU_CARD VARCHAR2(18) not null,
STU_JOINTIME DATE,
STU_ADDRESS VARCHAR2(200) default '地址不详'
)
//你可以插入你想要的数据
insert into STUINFO (STU_ID, STU_NUMBER, STU_NAME, STU_AGE, STU_SEX, STU_CARD, STU_JOINTIME, STU_ADDRESS)
values (5, '005', '溺水的鱼', null, '女', '430101198203050928', to_date('04-12-2006', 'dd-mm-yyyy'), '长沙市六堆子');
insert into STUINFO (STU_ID, STU_NUMBER, STU_NAME, STU_AGE, STU_SEX, STU_CARD, STU_JOINTIME, STU_ADDRESS)
values (6, '006', '皮蛋超人', 26, '男', '430108198308041108', to_date('01-09-2006', 'dd-mm-yyyy'), '长沙市南门口');
insert into STUINFO (STU_ID, STU_NUMBER, STU_NAME, STU_AGE, STU_SEX, STU_CARD, STU_JOINTIME, STU_ADDRESS)
values (7, '007', '樱桃肉丸子', null, '女', '430103198904058801', to_date('06-12-2006', 'dd-mm-yyyy'), '长沙市五一广场');
insert into STUINFO (STU_ID, STU_NUMBER, STU_NAME, STU_AGE, STU_SEX, STU_CARD, STU_JOINTIME, STU_ADDRESS)
values (1, '001', '小李飞车', 21, '男', '430105198503058982', to_date('06-12-2006', 'dd-mm-yyyy'), '长沙市金盆岭');
insert into STUINFO (STU_ID, STU_NUMBER, STU_NAME, STU_AGE, STU_SEX, STU_CARD, STU_JOINTIME, STU_ADDRESS)
values (2, '002', '一了百了', 25, '男', '430208197903051263', to_date('05-01-2006', 'dd-mm-yyyy'), '长沙市望月湖');
insert into STUINFO (STU_ID, STU_NUMBER, STU_NAME, STU_AGE, STU_SEX, STU_CARD, STU_JOINTIME, STU_ADDRESS)
values (33, '008', '李寻欢', 36, '男', '430103198103052927', to_date('13-11-2010 10:12:56', 'dd-mm-yyyy hh24:mi:ss'), '地址不详');
insert into STUINFO (STU_ID, STU_NUMBER, STU_NAME, STU_AGE, STU_SEX, STU_CARD, STU_JOINTIME, STU_ADDRESS)
values (3, '003', '路过莫错过', 20, '男', '430103198103052928', to_date('06-11-2005', 'dd-mm-yyyy'), '浏阳市');
insert into STUINFO (STU_ID, STU_NUMBER, STU_NAME, STU_AGE, STU_SEX, STU_CARD, STU_JOINTIME, STU_ADDRESS)
values (4, '004', '过来瞧瞧', 22, '男', '430106198503052452', to_date('02-03-2007', 'dd-mm-yyyy'), '长沙市马王堆');
commit;
至此数据库已经建立好了
接下来是写一个java bean; java dao; servlet , jsp.
太多了。如果觉得可以。。你给个邮箱号码给我咯。我直接发给你咯

追问

purehappiness@yeah.net
这是我的邮箱,谢了

Answer 2

用数据库用oracle。首先你要建立用户信息你才可以更好的查询
table tbStu的建立
create table STUINFO
(
STU_ID NUMBER not null,
STU_NUMBER VARCHAR2(8) not null,
STU_NAME VARCHAR2(20) not null,
STU_AGE NUMBER,
STU_SEX CHAR(2) default '男',
STU_CARD VARCHAR2(18) not null,
STU_JOINTIME DATE,
STU_ADDRESS VARCHAR2(200) default '地址不详'
)

Answer 3

表格加入监听器，监听器类实现TableModelListener接口
监听器类在tableChanged方法中写修改方法。
修改方法写数据库操作.

Answer 4

写事件啊，写表格的change事件，手动保存

追问

我是新手,有具体的代码?谢谢