随笔分类 - 数据库
expdp/impdp
摘要:1、c:\>sqlplus user1/password@db2、sql>create directory dmpdp as 'C:\data';本地创建文件夹,然后dmp文件放到这个文件夹里3、sql>grant read, write on directory dmpdp to user1;4、
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远程DB访问(跨服务器创建DB连接)
摘要:问题描述:误操作,将本地TBL中数据删了。解决案预定: 考虑从他人PC中将数据再拽过来。[代码]注意:上述代码的Step1 和 Step2 必须分别执行。说明: 以上实施环境是MS-SQL2008,估计在Oracle中也差不多。
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FOR vROW_CUR IN vCUR(PARA1, PARA2) LOOP の使い方
摘要:代码Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--PROCEDURESET_SW_PROACTIVE_DATA(vBAT_NOKK_SW_WK.BAT_NO%TYPE,vBAT_SEQ_NOKK_SW_WK.BAT_SEQ_NO%TYPE)ISCUR...
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Oracle中复制表结构和表数据
摘要:2. 只复制表结构:
create table table_name_new as select * from table_name_old where 1=2;
或者:
create table table_name_new like table_name_old
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Create User
摘要:CREATE USER "CSM30" PROFILE "DEFAULT"
IDENTIFIED BY "csm30" DEFAULT TABLESPACE "USERS"
TEMPORARY TABLESPACE "TEMP"
ACCOUNT UNLOCK;
GRANT "CONNECT" TO "CSM30" WITH ADMIN OPTION;
GRANT "DBA" TO "CSM30" WITH ADMIN OPTION;
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Oracle: import tables use .dmp file in PL/SQL Developer
摘要:1st: create tablespace and create temporary tablespace.
2nd: create user, and then set tablespace and temporary tablespace.
3rd: import tables.
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Create tablespace and Alter tablespace(Alter datebase)
摘要:create tablespace
create temporary tablespace
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Oracle 常用
摘要:Get MAX Update_timestamp SQL SELECT to_char(MAX(update_timestamp), 'yyyymmddhh24miss.sssss') lastUpadateTime FROM t_itemorder WHERE itemorder_num = '184' return : 20060123164734.60454 SELECT to_char(...
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