db2

Using SQL with IBM_DB connector in Python

一个人想着一个人 提交于 2019-12-12 16:34:15
问题 Has anyone used the ibm_db package with IBM's Python for PASE to update Db2 files on IBM i (formerly AS/400)? I want to use Python scripts (from QSH) to update the Db2 database. My purpose is to populate values at runtime and update the fields of Db2 files. It works with static (hardcoded) values, but not dynamic ones. Here is what I am trying, but it is not working: import ibm_db c1 = ibm_db.connect('*LOCAL','userid','password') sql = """INSERT INTO TEMPLIB.TEMPPF (TYPE, DRPARTY, CRPARTY,

Combine two sql queries into one query

别说谁变了你拦得住时间么 提交于 2019-12-12 16:22:59
问题 How can I combine following 2 queries so that I can get two columns PAYMODE and PAYTYPE. Both queries are similar and for same table.Combine two sql queries into one query so that I don't need to execute two separate queries. SELECT ETBL_DESC_TXT as PAYMODE FROM tedit WHERE CO_ID = 'CP' AND ETBL_TYP_ID = 'PMODE' AND ETBL_VALU_ID = 'RC' select ETBL_DESC_TXT as PAYTYPE FROM tedit WHERE CO_ID = 'CP' AND ETBL_TYP_ID = 'PTYPE' AND ETBL_VALU_ID = 'ER' 回答1: Since the records appear in different rows

Remove leading zeros

爱⌒轻易说出口 提交于 2019-12-12 15:15:46
问题 Given data in a column which look like this: 00001 00 00026 00 I need to use SQL to remove anything after the space and all leading zeros from the values so that the final output will be: 1 26 How can I best do this? Btw I'm using DB2 回答1: This was tested on DB2 for Linux/Unix/Windows and z/OS. You can use the LOCATE() function in DB2 to find the character position of the first space in a string, and then send that to SUBSTR() as the end location (minus one) to get only the first number of

COBOL DB2 program

只愿长相守 提交于 2019-12-12 14:52:18
问题 If I have 1 COBOL DB2 program which is calling 2 other COBOL DB2 sub programs, then how many DBRMs,Packages,Plans it will create? If I am changing any one of the sub program then do I need to recompile and bind all the programs?I am really confused with DBRMs,Plans and Packages. Regards, Manasi 回答1: Oh my... This is a huge topic so this answer is going to be very simplified and therefore incomplete. The answer depends somewhat on whether you are using the DB/2 pre-compiler or co-compiler. For

What is the DB2 jdbc driver or where can I get it from?

喜你入骨 提交于 2019-12-12 12:38:10
问题 Hello guys I want to ask a few things for DB2 Hibernate configuration. I searched it google, but I couldn't find.First of all,I want to get Maven dependency of DB2 JDBC driver.And then Which dialet class I need to use.? 回答1: I am not sure you can get an official IBM DB2 driver from Maven central. I think it is just because the license. IBM driver is propietary software with its own license and distribution rights (yes, when you click over I agree at download time). Maven repository has its

How to delete all non-numerical letters in db2

丶灬走出姿态 提交于 2019-12-12 11:49:30
问题 I have some data in DATA column (varchar) that looks like this: Nowshak 7,485 m Maja e Korabit (Golem Korab) 2,764 m Tahat 3,003 m Morro de Moco 2,620 m Cerro Aconcagua 6,960 m (located in the northwestern corner of the province of Mendoza) Mount Kosciuszko 2,229 m Grossglockner 3,798 m What I want is this: 7485 2764 3003 2620 6960 2229 3798 Is there a way in IBM DB2 version 9.5 to remove/delete all those non-numeric letters by doing something like this: SELECT replace(DATA, --somekind of

Strange length restriction with the DB2 LIKE operator

若如初见. 提交于 2019-12-12 11:36:02
问题 I found a funny issue with DB2 v9.7 and the SQL LIKE operator. Check this out: -- this works and returns one record select 1 from SYSIBM.DUAL where 'abc' like concat('a', 'bc') -- this doesn't work select 1 from SYSIBM.DUAL where 'abc' like concat(cast('a' as varchar(2001)), cast('bc' as varchar(2000))) -- It causes this error (from JDBC): -- No authorized routine named "LIKE" of type "FUNCTION" having compatible -- arguments was found.. SQLCODE=-440, SQLSTATE=42884, DRIVER=4.7.85 I've played

.NET DB2 OLEDB pre-requisites

余生颓废 提交于 2019-12-12 11:04:04
问题 I have written a Windows Forms application in C#, .NET framework 2.0, that uses System.Data.OleDb to talk to an SQL Server 2000 database, which is working fine. I now need to enhance the application to talk to an DB2 database on AS/400. Is this just a matter of configuring the connection string, or do I need additional driver software (where from) and/or references in my project? I would like to still use OLEDB, but with DB2. Edit: I downloaded the Microsoft OLE DB Provider but was unable to

Auto Reconnect of Database Connection

爱⌒轻易说出口 提交于 2019-12-12 10:55:45
问题 I have a DBCP connection pool in Tomcat. The problem is that when the connection is lost briefly the appliction is broken because DBCP won't try to reconnect again later when there is a connection. Can I get DBCP to reconnect automatically? 回答1: There are 2 ways to "solve" this, though both have some issues: You can use a "validationQuery" (see below) to have a test query run before you go (generally something like 'select 1 from dual' which will be used to test connections before/after you

Using cursor for multiple search conditions

故事扮演 提交于 2019-12-12 10:27:35
问题 To begin with I want to apologise for my bad english and it's possible that I miss some crucial information for you guys. Anyways. I am developing a display file with a subfile to show some records. It works like a charm when showing one select but now i want to develop a search-function for the users. So when the user enters different search-conditions the select will change and the cursor must somehow update with the new select. I am ripping my hair off, I really can't get this to work. I