用你熟悉的语言写一个连接ORACLE数据库的程序能够完成修改和查询工作
JDBC示例程序如下:publicvoidtestJdbcCo
ectio
co
ullPreparedStateme
tps
ullResultSetrs
ulltrystep1:注册驱动;ClassforName“oraclejdbcdriverOracleDriver”step2:获取数据库连接;co
DriverMa
agergetCo
ectio
f“jdbcoraclethi
1921680391521TARENADB”
“sd0605″”sd0605″
查
询
step3:创建Stateme
t;
Stri
gsql“SELECTidf
amel
ameageFROMPerso
_Tbl”
psco
prepareStateme
tsql
step4:执行查询语句,获取结果集;
rspsexecuteQuerystep5:处理结果集输出结果集中保存的查询结果;
whilers
ext
fSystemoutpri
t“id”rsgetLo
g“id”
Systemoutpri
t”f
ame”rsgetStri
g“f
ame”
Systemoutpri
t”l
ame”rsgetStri
g“l
ame”
Systemoutpri
t”age”rsgetI
t“age”
JDBC修
改
sql“UPDATEPerso
_TblSETage23WHEREid”
psco
prepareStateme
tsql
pssetLo
g188
i
trowspsexecuteUpdate
Systemoutpri
tl
rows”rowsaffected”
fcatchExceptio
eepri
tStackTracefi
allytryco
close关闭数据库连接,以释放资源。catchExceptio
e1
fr