[Solved] redundant rows are then in answer

by


Looks like you want a GROUP BY with conditional aggregation:

SELECT item_id,
       sum(case when from_where != 'OPENING' AND transaction_type="C" then quantity end) as CREDITBAL,
       sum(case when from_where="OPENING" then quantity end) as OPENBAL,
       sum(case when transaction_type="D" then quantity end) as DEBITBAL
FROM   axi_quantity_registers 
group by item_id

solved redundant rows are then in answer