Home Database Mysql Tutorial usebbed(BBED-00200:invalidkeyword(file))

usebbed(BBED-00200:invalidkeyword(file))

Jun 07, 2016 pm 04:06 PM

[oracle@ogg1 lib]$ cat filelist.txt 4 /opt/oracle/oradata/orcl11g/users01.dbf 3 /opt/oracle/oradata/orcl11g/undotbs01.dbf 2 /opt/oracle/oradata/orcl11g/sysaux01.dbf 1 /opt/oracle/oradata/orcl11g/system01.dbf 5 /opt/oracle/oradata/orcl11g/zb

[oracle@ogg1 lib]$ cat filelist.txt 4 /opt/oracle/oradata/orcl11g/users01.dbf
3 /opt/oracle/oradata/orcl11g/undotbs01.dbf
2 /opt/oracle/oradata/orcl11g/sysaux01.dbf
1 /opt/oracle/oradata/orcl11g/system01.dbf
5 /opt/oracle/oradata/orcl11g/zbdba.dbf
6 /opt/oracle/oradata/orcl11g/zbdba01.dbf
7 /opt/oracle/oradata/orcl11g/test.dbf
[oracle@ogg1 lib]$ cat par.txt
blocksize=8192
listfile=filelist.txt
mode=edit


SYS@orcl11g>select rowid,dbms_rowid.rowid_object(rowid) robject,
2 dbms_rowid.rowid_relative_fno(rowid) fno,
3 dbms_rowid.rowid_block_number(rowid) bno,
4 dbms_rowid.rowid_row_number(rowid) rno from scott.emp where rownum=1;

ROWID ROBJECT FNO BNO RNO
------------------ ---------- ---------- ---------- ----------
AAAR3xAAEAAAACXAAB 73201 4 151 1

SYS@orcl11g>SYS@orcl11g>select * from scott.emp
2 ;
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- -------------------- ------------------ ---------- ------------ ---------- ---------- ----------
7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300 30
7521 WARD SALESMAN 7698 22-FEB-81 1250 500 30
7566 JONES MANAGER 7839 02-APR-81 2975 20
7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400 30
7698 BLAKE MANAGER 7839 01-MAY-81 2850 30
7782 CLARK MANAGER 7839 09-JUN-81 2450 10
7788 SCOTT ANALYST 7566 19-APR-87 3000 20
7839 KING PRESIDENT 17-NOV-81 5000 10
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0 30
7876 ADAMS CLERK 7788 23-MAY-87 1100 20
7900 JAMES CLERK 7698 03-DEC-81 950 30
7902 FORD ANALYST 7566 03-DEC-81 3000 20
7934 MILLER CLERK 7782 23-JAN-82 1300 10

[oracle@ogg1 lib]$ bbed parfile=par.txt
Password:

BBED: Release 2.0.0.0.0 - Limited Production on Wed Oct 22 07:46:19 2014

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.

************* !!! For Oracle Internal Use only !!! ***************
BBED>
BBED> set file 4 block 151
FILE# 4
BLOCK# 151

BBED> map
File: /opt/oracle/oradata/orcl11g/users01.dbf (4)
Block: 151 Dba:0x01000097
------------------------------------------------------------
KTB Data Block (Table/Cluster)

struct kcbh, 20 bytes @0

struct ktbbh, 72 bytes @20

struct kdbh, 14 bytes @100

struct kdbt[1], 4 bytes @114

sb2 kdbr[14] @118

ub1 freespace[7475] @146

ub1 rowdata[567] @7621

ub4 tailchk @8188
BBED>
BBED>
BBED> p *kdbr[0]
rowdata[529]
------------
ub1 rowdata[529] @8150 0x3c

BBED> x /rn
rowdata[529] @8150
------------
flag@8150: 0x3c (KDRHFL, KDRHFF, KDRHFD, KDRHFH)
lock@8151: 0x02
cols@8152: 0
BBED> p *kdbr[1]
rowdata[486]
------------
ub1 rowdata[486] @8107 0x2c

BBED> x /rn
rowdata[486] @8107
------------
flag@8107: 0x2c (KDRHFL, KDRHFF, KDRHFH)
lock@8108: 0x00
cols@8109: 8

col 0[3] @8110: 7499
col 1[5] @8114: #########################################
col 2[8] @8120: #########################################
col 3[3] @8129: 7698
col 4[7] @8133: #########################################
col 5[2] @8141: 1600
col 6[2] @8144: 300
col 7[2] @8147: 30


BBED> p *kdbr[2]
rowdata[443]
------------
ub1 rowdata[443] @8064 0x2c

BBED> x /rn
rowdata[443] @8064
------------
flag@8064: 0x2c (KDRHFL, KDRHFF, KDRHFH)
lock@8065: 0x00
cols@8066: 8

col 0[3] @8067: 7521
col 1[4] @8071: #########################################
col 2[8] @8076: #########################################
col 3[3] @8085: 7698
col 4[7] @8089: #########################################
col 5[3] @8097: 1250
col 6[2] @8101: 500
col 7[2] @8104: 30
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Java Tutorial
1664
14
PHP Tutorial
1268
29
C# Tutorial
1246
24
MySQL: Simple Concepts for Easy Learning MySQL: Simple Concepts for Easy Learning Apr 10, 2025 am 09:29 AM

MySQL is an open source relational database management system. 1) Create database and tables: Use the CREATEDATABASE and CREATETABLE commands. 2) Basic operations: INSERT, UPDATE, DELETE and SELECT. 3) Advanced operations: JOIN, subquery and transaction processing. 4) Debugging skills: Check syntax, data type and permissions. 5) Optimization suggestions: Use indexes, avoid SELECT* and use transactions.

MySQL's Role: Databases in Web Applications MySQL's Role: Databases in Web Applications Apr 17, 2025 am 12:23 AM

The main role of MySQL in web applications is to store and manage data. 1.MySQL efficiently processes user information, product catalogs, transaction records and other data. 2. Through SQL query, developers can extract information from the database to generate dynamic content. 3.MySQL works based on the client-server model to ensure acceptable query speed.

Explain the role of InnoDB redo logs and undo logs. Explain the role of InnoDB redo logs and undo logs. Apr 15, 2025 am 12:16 AM

InnoDB uses redologs and undologs to ensure data consistency and reliability. 1.redologs record data page modification to ensure crash recovery and transaction persistence. 2.undologs records the original data value and supports transaction rollback and MVCC.

MySQL: An Introduction to the World's Most Popular Database MySQL: An Introduction to the World's Most Popular Database Apr 12, 2025 am 12:18 AM

MySQL is an open source relational database management system, mainly used to store and retrieve data quickly and reliably. Its working principle includes client requests, query resolution, execution of queries and return results. Examples of usage include creating tables, inserting and querying data, and advanced features such as JOIN operations. Common errors involve SQL syntax, data types, and permissions, and optimization suggestions include the use of indexes, optimized queries, and partitioning of tables.

MySQL's Place: Databases and Programming MySQL's Place: Databases and Programming Apr 13, 2025 am 12:18 AM

MySQL's position in databases and programming is very important. It is an open source relational database management system that is widely used in various application scenarios. 1) MySQL provides efficient data storage, organization and retrieval functions, supporting Web, mobile and enterprise-level systems. 2) It uses a client-server architecture, supports multiple storage engines and index optimization. 3) Basic usages include creating tables and inserting data, and advanced usages involve multi-table JOINs and complex queries. 4) Frequently asked questions such as SQL syntax errors and performance issues can be debugged through the EXPLAIN command and slow query log. 5) Performance optimization methods include rational use of indexes, optimized query and use of caches. Best practices include using transactions and PreparedStatemen

Why Use MySQL? Benefits and Advantages Why Use MySQL? Benefits and Advantages Apr 12, 2025 am 12:17 AM

MySQL is chosen for its performance, reliability, ease of use, and community support. 1.MySQL provides efficient data storage and retrieval functions, supporting multiple data types and advanced query operations. 2. Adopt client-server architecture and multiple storage engines to support transaction and query optimization. 3. Easy to use, supports a variety of operating systems and programming languages. 4. Have strong community support and provide rich resources and solutions.

MySQL vs. Other Programming Languages: A Comparison MySQL vs. Other Programming Languages: A Comparison Apr 19, 2025 am 12:22 AM

Compared with other programming languages, MySQL is mainly used to store and manage data, while other languages ​​such as Python, Java, and C are used for logical processing and application development. MySQL is known for its high performance, scalability and cross-platform support, suitable for data management needs, while other languages ​​have advantages in their respective fields such as data analytics, enterprise applications, and system programming.

How does MySQL index cardinality affect query performance? How does MySQL index cardinality affect query performance? Apr 14, 2025 am 12:18 AM

MySQL index cardinality has a significant impact on query performance: 1. High cardinality index can more effectively narrow the data range and improve query efficiency; 2. Low cardinality index may lead to full table scanning and reduce query performance; 3. In joint index, high cardinality sequences should be placed in front to optimize query.

See all articles