DB2 : SQL: Change in granularity for SCD type-2 table

I have a order table in SCD type-2 like below (Delivery Date in Order granularity and it create history when when delivery date changes) Order_Id Order_Status Order_Create_Dt Delivery_Dt Start_Date …

DB2 z/OS – Get the last 2 digits of year

SELECT SUBSTR(CAST(YEAR(SOMEDATE) AS VARCHAR(4)),2,2) AS “YY” FROM SOMESCHEMA.FOO; Gets me the following error: [Code: -104, SQL State: 42601] ILLEGAL SYMBOL “,2”. SOME …

Select person in a table having a specific value but not having another value for same id

I tried for hours and read many posts but I still can’t figure out how to handle this request: I have a table like this: +——+——+——+ |PERSON|TRTYPE| ID | +——+——+——+ |JERRY | I …

Does DB2 implement multi-table indexes?

I’m afraid this functionality may not exist [yet]. I wanted to use an index that spans multiple tables in DB2. I know Oracle and SQL server implement them (with more or less options) and that …

Combine different CTE json objects together

I am having difficulties grasping the concept of combining two CTE json objects together. The data from the two are matched by a field WOID, which is the “workOrderID” in this json. I do not know …

Are these SQL queries equivalent? And which is better or is there a better option?

I am working on a Spring web application that utilizes hibernate to connect to a DB2 database. I am try to optimize a service method that gets called may times during a wed service call by reducing …

How to create sql db2 data table using python?

I would like to run an sql db2 query on python that will create a data table in a public schema but I’m stuck because of this error ResourceClosedError: This result object does not return rows. It …

Why is my query failing with SQLCODE = -420?

Can I get some help with this? I’ll copy the code as well as the error. I looked up the error code (DB2 SQL Error: SQLCODE=-420, SQLSTATE=22018, SQLERRMC=BOOLEAN) but I’m not understanding what …

Rows with multiple corresponding values in the same table

Suppose I have a table Name Wear Martin Hat Martin ? Martin Shirt Alfred Tee Alfred Jeans And I only want names of people whose Wear value is fully given, …

Issue with query in DB2 –Not able to find the cause

I was trying to execute the below query in Db2 and its giving me some error, which I am not able to identify the root cause.Could someone please help here. with test as( select * from ( …