oracle客户端 连接PL/SQL
oracle客户端 连接PL/SQL
下载客户端到某个路径
修改配置文件
D:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\tnsnames.ora
# tnsnames.ora Network Configuration File: D:\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
SQLCLUB =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.X)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sqlclub.com)
)
)
aaa=
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.X)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = aaa.com)
)
)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)
配置pl/sql
点:工具 -- 首选项 -- 修改oracle主目录为你客户端安装后的路径:D:\oracle\。oci库输入:D:\oracle\product\10.2.0\db_1\bin\oci.dll
相关文档:
[root@vmfs sysconfig]# lvdisplay |grep db_d
LV Name /dev/db_v4/db_d_22
LV Name /dev/db_v4 ......
--创建表空间
create tablespace 名称
(
datafile='路径\名称.ora',
size='50M',
autoextend='on'
)
/
--创建临时表空间
create temporary tablespace 名称
(
tempfile='路径\名称.ora',
size='50M',
autoextend='on'
)
/
--创建用户
create user 用户名 idtenified by 密码
/
--为用户指定 ......
ORACLE的JOB创建,可惜的是不能改名,只能是数字的名字。
DECLARE X NUMBER;
BEGIN
SYS.DBMS_JOB.SUBMIT
( job => X
,what => 'compile_invalid_object;'
,next_date => to_date('20-04-2010 ......
http://www.cuijie.net.cn/?cat=6
更改数据库的归档模式需要重新启动数据库,在mount模式下修改,简要步骤
1 以shutdown immediate 方式关闭数据库
2 启动实例到mount状态
3 更改运行模式并打开数据库
操作步骤:
1 登录数据库查看数据库的归档状态
S ......
以dba登陆
1.查看哪个表被锁:
select b.owner,b.object_name,l.session_id,l.locked_mode
from v$locked_object l, dba_objects b
where b.object_id=l.object_id;
2.查看被锁表的sid 和serial# :
select t2.username,t2.sid,t2.serial#,t2.logon_time
from v$locked_object t1 ......