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SQL*Plus: Release 9.2.0.4.0 - Production on Tue Jul 14 18:12:38 2009
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> conn sys/sys as sysdba
Connected.
SQL> show user
USER is "SYS"
SQL> desc dba_users
Name Null? Type
----------------------------------------- -------- ----------------------------
USERNAME NOT NULL VARCHAR2(30)
USER_ID NOT NULL NUMBER
PASSWORD VARCHAR2(30)
ACCOUNT_STATUS NOT NULL VARCHAR2(32)
LOCK_DATE DATE
EXPIRY_DATE DATE
DEFAULT_TABLESPACE NOT NULL VARCHAR2(30)
TEMPORARY_TABLESPACE&n
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Most of admins neglect setting password on TNSlsnr Clients for Oracle databases. Oracle ensures that you can either connect to TNSlsnr on a localhost or through mapping to a remote Oracle database using .ora files.
This is not the case anymore Based on Jwa perl client.
This client is a FULL clie ......
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CREATE OR REPLACE PROCEDURE sptstr (srcstr varchar2) as
stmp varchar2(2000);
begin &n ......
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/*
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Óï¾ä¼¶´¥·¢Æ÷²»ÐèÒª¼Ófor each row¹Ø¼ü×Ö,²¢ÇÒ²»ÄÜʹÓÃ:new ºÍ :old¹Ø¼ü×Ö.¶ÔÕû¸ösqlÓï¾äÖ»Ö´ÐÐÒ»´Î´¥·¢Æ÷.
Ðм¶´¥·¢Æ÷ÐèÒª¼Ófor each row¹Ø¼ü×Ö,¿ÉÒÔʹÓÃ:newºÍ:old¹Ø¼ü×Ö,¶ÔÕû¸ösqlÓï¾äÓ°Ïìµ½µÄÿһÐж¼Ö´ÐÐÒ»´Î´¥·¢Æ÷.
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SQL>create table aa(a number);
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SQL> select * from aa;
A
--------
2
SQL>
SQL> insert all
2 into aa values(1)
3 into aa values(2)
4 select * from dual;
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SQL> commit;
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SQL> select * from aa;
A
----------
2
1
2
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