db2-luw

问题 I am using db2 database and when I importing gujarati data that time data show some symbols. I try to set UTF-8 but still it's show symbol. Db2-server platform is windows. How to importing gujarati data.? 回答1: It is not clear from the problem description whether there is an issue with the client or the database, so I will show universal steps to troubleshoot an issue of this kind. I understand that your intention is to store the data as UTF-8 and Db2 documentation says: The following Indic

问题 I am using DB2 9.7 FP5 for LUW. I have a table with 2.5 million rows and I want to delete about 1 million rows and this delete operation is distributed across table. I am deleting data with 5 delete statements. delete from tablename where tableky between range1 and range2 delete from tablename where tableky between range3 and range4 delete from tablename where tableky between range5 and range5 delete from tablename where tableky between range7 and range8 delete from tablename where tableky

问题 I was trying to export data from table in DB2 using command..I m abo to export into csv file..But column headers are not there..Need to have column headers as well.So what I can add in the sql query to get column headers as well 回答1: This is possible in the latest (2019) Db2 11.5 release and Db2 Warehouse (local and on Cloud) with EXTERNAL TABLE feature via INCLUDEHEADER / COLUMN_NAMES switch, see an example $ db2 "create external table '/home/db2v115/staff.csv' using (delimiter ','

问题 I have the following working DB2 SQL function CREATE OR REPLACE FUNCTION selector (param VARCHAR(3)) RETURNS TABLE (id INT, CMD VARCHAR(1024), ATTR CHAR(10)) LANGUAGE SQL DETERMINISTIC NO EXTERNAL ACTION RETURN SELECT id, cmd, attr FROM test.commandtbl c WHERE c.attr=param; Calling it like: select * from table (selector('c'))! The problem is that I want the return table to be dynamic in size and type. I want to use the function with a lot of return fields and and while testing I don't want to

问题 I have an old AIX box running IBM DB2 7.2. I need to get some data from some of the instances of some of the databases I tried Quest TOAD for Data Analysts which gives me the driver is not compatible I tried IBM Data Studio 4.1.2 : can connect but "invalid operation " and then shows nothing I tried SQL Workbench/J 122: idem So I wonder what client/tool I can use to browse the Db2 instance-databases from a Windows 7 laptop (there is no 7.2 mentioned on this overview: http://www-01.ibm.com

问题 I have a stored procedure in DB2 which returns a bunch of columns. I need to apply a 'WHERE' condition or do a sorting on one of the columns it returns. I don't want to touch the stored procedure and do this filtering/sorting when calling the stored procedure, something like below select * from 'call SP1()' as T where T.column1 > 10 Is this possible in DB2? 回答1: Here is a deliberately artificial example of a pipelined UDF that filters the result-set of an SQLPL procedure. In real world coding

问题 The problem: Everyday we get lots of parts that we want to add to our stock. We get messages over a queue that we read from (using 4 different servers). The queue always contains elements so the servers read as fast as they can. We want the servers to simply update the article if the article exits, and insert it if it doesn't. Our first, naive solution was simply to select to see if the article existed, and if it didn't we wanted to insert. However since there was no row for us to lock we got

问题 I am playing with db2 stored procedures and I am struggling in understading the following concept. When I create a stored procedure like the simple below create or replace procedure test() begin insert into mytable(a) values ('a'); insert into mytable(a) values ('b'); insert into mytable(a) values ('c'); end I can see that the mytable gets filled during this creation. I was expecting to use 'call test()' to insert my data, but I can see it is not what I thought. What I am doing wrong here or

问题 I have a table USERS with a varchar column LoginId . I am trying to use a before update trigger to change the incoming value to lower case. This is what I have done so far. It changes the value to lower case. But it also changes all other column to their default values. CREATE TRIGGER TOLOWER BEFORE UPDATE ON USERS REFERENCING NEW AS N OLD AS O FOR EACH ROW MODE DB2SQL set N.LoginId= lcase(N.LoginId) Is this trigger correct? If not then what changes should should I do ? 来源： https:/

问题 I have installed DB2 10.5 version on my local Ubuntu 12.04 Machine. Now i need a GUI. I already tried squirrel-sql & Db-Visualizer. While Db-Visualizer give me the view-only database structure, squirrel-sql give me some more options to manage. But now I need a DB2 administrator tool, which can handle all this tasks plus backup/restore, import/export etc. I have listen a lot for IBM Data Studio as de-facto tool for DB2. So I installed it. After install completion, I am unable connect to my DB2