Without going into too much detail – I need to create groups (grouped on a specific field) of data and then display all GROUPS of records that contain a parameter. I need all records in a GROUP even if some do not match the parameter. Any GROUPS where no records contain the parameter would be suppressed…
Tag: db2
DB2 SQL query to SUM the column and Subtract column
I have TRAN_AM (Transaction amount) and DB_CRD_ID(Debit Credit ind). I have to SUM the TRAN_AM based on the credit debit indicator in a single query. Input: My output should be 10, D. Also have to manage negative if Credit is higher. This query will be used as subquery, As I have to compare this amount with t…
Unable to create DB2 Procedure through command line
I am trying to create a procedure to do a blanket revoking of executeauth for procedures from a schema. This is in line with trying to secure a non-restricted database. and this is the command I run to process the file with the code above. However, I keep running into this error I’m fairly new to DB2 an…
Python(Flask,JayDeBeApi) RuntimeError: No matching overloads found for prepareStatement
as mentioned in the title i get this error when i try to execute a prepared statement. The full error is: As far as i can understand is, that propably that since i am trying to use a prepared statement, that the compiler can not find something to overload the ? placeholder. Code snippet: The error seems to ha…
Query to delete record when no matching in delta table
please help to write a better delete query. DB2 does not have “not matched by source” with merge. Need to delete rows which does not have matching codes from source file for an ID and need to delete rows only for the ID’s present in source file. sample data row with value ID=1 & code=IJK…
Upsert (merge) for updating record if it exists and inserting otherwise
I am trying to write a DB2 query that allows me to either update a record if it already exists but if it does not exist it should be inserted. I wrote the following query that should accomplish this: This query should attempt to check if a record already exists for the selection criteria. Updating a record se…
SQL select of records from table A but not in table B
Please, can someone help me find the SQL statement that select all records in TABLE_A except those whose combination of FIELD_1, FIELD_2 is not present in TABLE_B. (In DB2) Answer You can simply use NOT EXISTS:
DB2 SELECT from UPDATE Options
I am currently trying to do an However, the version of DB2 I have does not appear to support this Is there any alternative to this in DB2 that could be return a desired result? Where in one query we can Update and Return the result? EDIT – The Select statement is supposed to return the values that are t…
Column or global variable not found db2
I have a issue with DB2. I have two libraries with the same structure database. The only one difference is the data. When i try this sql request for the first library, it’s work but when i try with the other library, i have this error. I check the CLIENT and EMPLOYE tables and they have the column with …
How to ignore 00 (two leading zeros) in Select query?
I am not sure whether it is possible or not, I have one DB table which is having fields refNumber, Some of this fields values contains two leading zeros, following is example. id. refNumber 10001 123 10002 00456 Now I am trying to write a query which can select from this table with our without leading zeros (…