in the directory:
Debian:/home/David # ls-L total 28drwxr-xr-x 2 David 4096 desktop-RW-r -- 1 David 462 hello. c-RW-r -- 1 Root 2432 hello. ko-RW-r -- 1 Root 607 hello. mod. c-RW-r -- 1 Root 1968 hello. mod. o-RW-r -- 1 Root 1140 hello. o-RW-r -- 1 David 267 makefile-RW-r -- 1 Root 0 module. symvers
We can see that the module File hello. KO. has been generated.
Then, you can load the module:
Debian:/home/David # in
unrecognized error from a float disk drive driver.1125 0x0465 the disk drive control card returns results inconsistent with those in the cache.1126 0x0466 failed to access the hard disk, and the task cannot be operated after retry.1127 0x0467 failed to access the hard disk, and the task cannot be operated after retry.1128 0x0468 when accessing the hard disk, you must reset the disk control card, but the operation fails.1129 0x0469 to the end of the tape.1130 0x046A unable to process this comman
man's hunger meal, Hu Xiaoyu, said with a smile that he was eager to drink hunnu blood.."
On September 16, 1137, Jin ordered the cancellation of the Retreat pseudo-qi, in order to return the return of Henan, Shaanxi as the condition to seduce the Southern Song Dynasty and the Minister nagon. On the New Year's Day of 1139, the emperor of the Qin Dynasty bowed to the kingdom and accepted the Jinchao emperor's statement. Yue Fei resolutely opposed the title he mentioned in the above table as "harm
to access the hard disk, and the task cannot be operated after retry.1128 0x0468 when accessing the hard disk, you must reset the disk control card, but the operation fails.1129 0x0469 to the end of the tape.1130 0x046a unable to process this command because the storage space of the available server is insufficient.1131 0x046b discover potential deadlock conditions.1132 0x046c the specified basic address or file displacement is not properly aligned.1140
traditional (big5)
1026
Ibm1026
IBM ebcdic Turkish (Latin 5)
1047
Ibm01047
IBM ebcdic Latin 1/Open System
1140
Ibm01140
IBM ebcdic US-Canada (037 + euro symbol); IBM ebcdic (US-Canada-Euro)
1141
Ibm01141
IBM ebcdic Germany (20273 + euro symbol); IBM ebcdic (Germany-Euro)
1142
Ibm01142
IBM ebcdic Denmark-Norway (20277 + euro symbol); IBM ebcdic (Denmark-Norway-Euro)
11
communication networks.
If mcse2000 is passed, it should be said that there is a good foundation. The seven courses in mcse2000 cover the management of server and customer operating systems, management of network architecture, and differencesNetwork Interconnection, directory service, network design, Directory design, and security design. The design course also includes how to analyze customer needs. Although it is mainly for Microsoft products,Ideas and methods are interconnected.
Computer
=" name = latest web apps; action-uri = http://www.instantfundas.com/search/label/Internet;icon-uri=http://cache2.instantfundas.com/icons/webapps.ico " /> MetaName= "Msapplication-task"Content= "Name = latest tips; action-uri = http://www.instantfundas.com/search/label/Tutorials%20n%20Tips;icon-uri=http://cache2.instantfundas.com/icons/tips.ico"/> Then you can specify the address of the launch page, also known as landing page. This is an optional setting. By default, it uses the root ad
"mountain elders" hosan created "Qiankun great migration ".
Born in February 1069.
In 1071, Duan Yu was born.
In 1072, Mu rongbo injured Cui baiquan.
1074.
In 1077, Mu rongbo swindled the death.
In 1083, Xiao Feng took over as a helper.
On September 16, 1090, qimo Smart pick tianlong temple six monks.
On September 16, 1091, Xiao Feng left zhubang.
The 1092 juxianzhuang war.
In 1093, no cliff child died. In the same year, wuzhu took over as the manager of the Xiaoyao school, and was recruited as
| 1140 | NULL | YES | BTREE || Promo_gift_list | 0 | id_promo_gift | 4 | product_id | A | 261184 | NULL | YES | BTREE |Why didn't I go through the full table scan with the promotion_id index? In addition, the indexes created previously have gone well. How can we see problems today? This is a problem.You can use last_query_cost to view SQL consumption.Mysql> SELECT product_id, gift_id, gift_original_price, gift_count FROM promo_gift WHERE promotion_id
:
The Code is as follows:
Copy code
Create table 'user '('Id' int (5) unsigned not null AUTO_INCREMENT,'Name' varchar (10) default null,'Password' varchar (10) default null,Primary key ('id ')) ENGINE = MyISAM AUTO_INCREMENT = 4 default charset = latin1Test data:1 name1 1234562 name2 1234563 name3 1234564 name4 NULL
Note the returned results of the following query:
The Code is as follows:
Copy code
1, select count (*) from 'user'2, select count (na
Mysql SQL statement error solution during Linux deploymentIf you select the COUNT () column, the group by clause should have columns with the same name. Otherwise, an error occurs: If ONLY_FULL_GROUP_BY enables the SQL mode, an error occurs: mysql> SET SQL _mode = 'only _ FULL_GROUP_BY '; Query OK, 0 rows affected, 1 warning (0.22 sec) mysql> SELECT owner, COUNT (*) FROM pet; ERROR 1140 (42000): In aggregated query without group, expression #1 of SELE
I just got started with DB2, but I am not very familiar with the Backup recovery mechanism of DB2, and I am not familiar with the relevant information, so I have to explore it myself.
Requirement
Online compression and backup of the production database, which contains archived logs, regularly restores the backup of the production database to the test environment to ensure that the test environment uses the latest production data.
Note: The data file storage path is inconsistent between the produ
,, oracle/ENMOEDU [oracle @ ENMOEDU] $ scp-r/u01/app/oracle/fast_recovery_area/ENMOEDU oracle@192.168.80.11:/u01/app/oracle/
The authenticity of host '192. 168.80.11 (192.168.80.11) 'can't be established.
RSA key fingerprint is 54: 78: 71: 4c: 93: 51: 01: f4: e3: 83: b5: 35: 8f: 9f: d5: b1.
Are you sure you want to continue connecting (yes/no )? Y
Please type 'yes' or 'no': yes
Warning: Permanently added '192. 168.80.11 '(RSA) to the list of known hosts.
Oracle@192.168.80.11's password:
O1_mf_n
'user' ('id' int (5) unsigned not null AUTO_INCREMENT, 'name' varchar (10) default null, 'Password' varchar (10) default null, primary key ('id') ENGINE = MyISAM AUTO_INCREMENT = 4 default charset = latin1 test data: 1 name1 1234562 name2 1234563 name3 1234564 name4 NULL
Note the returned results of the following query:
select count(*) from `user`select count(name) from `user`select count(password) from `user`
Output results: 4, 3
Cause analysis:
1. count (*) is to count the number of rows, so
table ?" For example, you may want to know how many pets you have, how many pets each master has, or you may want to perform various types of surveys on your animals.
Calculate the total number of animals you own and the number of rows in the pet table ?" This is the same problem because each pet has a record. The COUNT (*) function calculates the number of rows. Therefore, the query for the number of animals should be:
Mysql> select count (*) FROM pet;
+ ---- +
| COUNT (*) |
+ ---- +
| 9 |
+ -
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