error 2203 database

Tags: authentication action Use a repository Lib class one mysqWhen using SQL Server, we often encounter a situation where a database on one server needs to be transferred to another server. When the transfer is complete, an error often occurs when you need to associate a "user" with a "login": "Error 15023: User or role already exists in the current

Label:Problem Description: 1:oracle database connection suddenly becomes very slow when landing; Sqldeveloper link database is slow; 2:kettle-spoon ETL Program Access database, task execution times: Database connection IO error: Socket Time out

Tags: smart phone common variable MySQL connection LTE database gb2312 convertError reason: We can see the character 0xf0 0x9F 0x98 0x84 in the error prompt, which corresponds to the 4-byte encoding in the UTF-8 encoding format (UTF-8 encoding specification). Normal Chinese characters generally don't exceed 3 bytes, why do they appear 4 bytes? In fact, it corresponds to the expression in the smart phone inp

the full backup to the pre-built database, and then copy the LDF and MDF files from the new database to the directory that can be database.Second, the msdb system database is suspiciousTo install SQL Server 2005 from a different machine stop the SQL Servers serviceCopy the Msdbdata.mdf and msdblog.ldf from the C:\Program Files\Microsoft SQL Server\MSSQL\Data to

OracleStudy-DBCA database creation error system environment: Operating System: RedHatEL54Oracle: Oracle11gR2 fault phenomenon: After installing 11gR2 software, prepare to create a database through dbca. When running dbca, package the following error OracleStudy-DBCA database

Friend database start encounter ora-00600[2663] Mon Sep 22 19:24:20 2014Thread 1 advanced to log sequence (thread open)Thread 1 opened at log sequence 17Current log# seq# mem# 0:/u02/orayali2/redo17.logSuccessful open of Redo thread 1MTTR advisory is disabled because fast_start_mttr_target are not setMon Sep 22 19:24:20 2014Smon:enabling Cache RecoveryErrors in File/u01/app/oracle/diag/rdbms/orayali2/orayali2/trace/orayali2_ora_20722.trc (incident=33

The reason is that the primary key must be unique, that is, there may be duplicates in the database with the current restored database. arestrictionthatForeignKeysshouldbeuniquelynamedthroughoutthedatabase, an effective method is to clear the original database and then create and restore it. This is because the newly installed mysq The reason is that the primary

This error occurs when you export or import tables in the 10.2.0.3 database using the NETWORK_LINK method in the Oracle11.2.0.2 database. This error occurs when you export or import tables in the 10.2.0.3 database using NETWORK_LINK in Oracle 11.2.0.2. This

Use C #'s powerful exception and error message to determine whether the data table in the database exists! You can use ADO. Net to check whether a data table with a name exists in the database. However, most of the information I found is the method of using the COM component ADOX. I plan not to use this component .. It is impossible for such powerful software as

ORA-03113 error occurs when Oracle database is shut down: SQL> shutdown immediateORA-03113: end-of-file on communication channelProcess ID: 3437The Session ID is 125 Serial number: 5. SQL> startupThe ORA-24324: service handle not initialized.ORA-01041: internal error. hostdef extension doesn't existSQL>SQL>SQL> startup nomountThe ORA-24324: service handle not ini

Tags: Database index scomIn order to improve the efficiency of database access, we need to optimize the database, so here I would like to index my scom SQL collation.When we created a plan for re-organizing indexes on the scom database in the maintenance plan for SQL, we found that the run always failed.Found the

In a non-domain environment, When configuring the SQLServer2008 database image service, in the last step (I .e., after clicking the start image button), an error 1418 is reported, 1418: SERVER network address tcp: xiaoxu: 5022 cannot be accessed or does not exist. Check the network address name and whether the port on the local and remote endpoints is running properly. When configuring the SQL Server 2008

MySQL database export and import process will occur many unpredictable errors, this article has sorted out some common errors and corresponding solutions, encounter similar situation friends can refer to, I hope to help you nbsp; mysql command line export database: 1, enter the Bin folder in the MySQL directory: cd MySQL to the Bin folder directory As I entered the command line: CD C:Program Filesmy

Label:Reason:The difference between "logon" and "User" in SQL Server, "logon" for user authentication, and database "user" account for database access and permission validation. The login is associated with the user through a security identifier (SID). When you restore a database to a different server, the database con

By default, CodeIgniter displays all PHP errors. But when your development program ends, you may want to change this situation.You will find this function error_reporting () at the top of the index. php file, through which you can set errors. Even if you disable the Error Report, the error record will not stop when an error occurs.Therefore, modifying php. ini ca

If the customer is a foreign user and uses Windows XP in English, an ODBC database access error will be reported as soon as our program is started. Since they are not our direct customers, they have been communicating for a long time before and after this issue. I don't know how they will evaluate our service capabilities, but I feel a little ashamed. In fact, this is not very difficult, mainly because ther

Tags: Oracle database sga_max_size and Sga_target ora-00821 errorFailure background: Operating system restart for the server, due to hardware problems, the server restarts after 128GB memory loss of half, causing the application process data processing slow. The Oracle software version is 10.2.0.5. In particular, a database data file uses a shared volume group of bare devices, and spfile is a bare device on

"Mssqlserver_8525" SQL Server database engine errorAuthor: Zheng Zuo Date: I was working on a BizTalk Server 2006 project some time ago. When using SQL adapter, I encountered that "distributed transactions have been completed. Register this session to a new transaction or null transaction. The operating system used by the author is Windows Server 2003 Enterprise Edition + SP2. The database management system

[Oracle error highlights]: PLSQL cannot directly connect 64-bit Oracle11g database, plsqloracle11g After the Oracle 11g Database is installed today, plsql cannot be used to connect to the database. The Database drop-down box in the plsql client logon window is empty. See: