db2

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm getting this error while executing a batch operation. Use getNextException() to retrieve the exceptions for specific batched elements.ERRORCODE=-4229, SQLSTATE=null I'm not finding any pointer to proceed with debugging this error. Appreciating any help!!! 回答1: Search for the error on the IBM page: http://publib.boulder.ibm.com/infocenter/dzichelp/v2r2/index.jsp?topic=%2Fcom.ibm.db2z10.doc.java%2Fsrc%2Ftpc%2Fimjcc_rjvjcsqc.htm - 4229 Message text: text-from-getMessage Explanation: An error occurred during a batch execution. User response:

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Can someone please tell me how to get the DB2 provider to show up in the "Change Data Source" dialog window? Steps: Right-click on the edmx design surface. Select "Update Model from Database" On the Update Wizard, click "New Connection" Next to the "Data source" textbox, click "Change..." In the Change Data Source window, I am only seeing the following data sources in the list: Microsoft SQL Server Microsoft SQL Server Compact 3.5 Microsoft SQL Server Database File <other> When I select "other", I only see two entries in the Data Provider

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I was able to install and use IBM DB2 Express-C 9.5.2. beta in Mac OS X Snow Leopard with no trouble at all. In Mac OS X 10.7 Lion, though, installation using the db2setup script fails with: DBI1189E There has been an attempt to use db2setup on an image for a platform that does not match the current platform 'Darwin [x86_64]' on which it is being run. How can I work around this to install DB2 Express-C on Lion? edit: moved answer to answers 回答1: The problem is that the db2setup script does not properly recognize the architecture x86_64

I get following error message when trying to insert an object in the database: com.ibm.db2.jcc.am.SqlIntegrityConstraintViolationException: DB2 SQL Error: SQLCODE=-407, SQLSTATE=23502, SQLERRMC=TBSPACEID=2, TABLEID=19, COLNO=0, DRIVER=4.15.134 How can I retrieve the table/column name for which the error is thrown? Apparently at the package level, DB2 only works with the IDs and not the names. You can find them back using the following query: SELECT C.TABSCHEMA, C.TABNAME, C.COLNAME FROM SYSCAT.TABLES AS T, SYSCAT.COLUMNS AS C WHERE T.TBSPACEID = 2 AND T.TABLEID = 19 AND C.COLNO = 0 AND C

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I created local database in DB2 called " TestDB " then I created table called " TestTable ". I found that the table is put under schema name is " yasmin ". I am trying to connect to the DB2 database using JDBC but I got this exception R SQLException information [1/4/14 11:32:59:289 EST] 0000004d SystemErr R Error msg: DB2 SQL Error: SQLCODE=-204, SQLSTATE=42704, SQLERRMC=DB2ADMIN.TESTTABLE, DRIVER=3.61.86 [1/4/14 11:32:59:290 EST] 0000004d SystemErr R SQLSTATE: 42704 [1/4/14 11:32:59:290 EST] 0000004d SystemErr R Error code: -204 [1/4/14 11

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm working on a ASP.NET website that calls a DB2 database. I have Visual Studio installed on a Windows 2008 server where the site will be hosted. When I debug the site in Visual Studio, using the integrated web server, I can connect to the database and the site runs fine. When I set the site up in IIS7, on the same server, I cannot access the site or the database because of the following error. Here are the technical details: Windows 2008 Server IIS 7 Visual Studio 2010 Premium DB2 v9.5.301.436 Could not load file or assembly 'IBM.Data.DB2'

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am tring to set up a db2 server on a Windows 7 machine and I cant connect to database from remote, only from local. I think I might miss some configuration. 1) I turned off the firewall 2) my database information is: Database 2 entry: Database alias = SAMPLE Database name = SAMPLE Local database directory = C: Database release level = f.00 Comment = Directory entry type = Indirect Catalog database partition number = 0 Alternate server hostname = Alternate server port number = Part of the output from netstat -a command is: TCP [::]:49155

Part of a complex query that our app is running contains the lines: ...(inner query) SELECT ... NULL as column_A, NULL as column_B, ... FROM ... This syntax of creating columns with null values is not allowed in DB2 altough it is totally OK in MSSQL and Oracle DBs. Technically I can change it to: '' as column_A, '' as column_B, But this doesn't have exactly the same meaning and can damage our calculation results. How can I create columns with null values in DB2 using other syntax?? DB2 is strongly typed, so you need to tell DB2 what kind of column your NULL is: select ... cast(NULL as int) as

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: What does sqlcode -302 means? Where do i get the sqlcode definitions? Please advice Thanks, 回答1: You can find the codes in the DB2 Information Center. Here's a definition of the -302 from the z/OS Information Center: THE VALUE OF INPUT VARIABLE OR PARAMETER NUMBER position-number IS INVALID OR TOO LARGE FOR THE TARGET COLUMN OR THE TARGET VALUE On Linux/Unix/Windows DB2, you'll look under SQL Messages to find your error message. If the code is positive, you'll look for SQLxxxxW , if it's negative, you'll look for SQLxxxxN , where xxxx is the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm trying to connect to an IBM DB2 database with Eclipse (version Juno) via JDBC. I've added the drivers (external jar files) to my project and the driver is loaded correctly ... public static void main(String[] args) throws SQLException, ClassNotFoundException { Class.forName("com.ibm.db2.jcc.DB2Driver"); System.out.println("Driver loaded"); Connection dbConn = DriverManager.getConnection("jdbc:db2://***.**.***.*:50000/BWUEBDB", "username", "password"); System.out.println("Connected"); } I also know that the connection data (database path,