N
net_ad861
Guest
How can i update record in a table, for example i have 2 table PURCHASE ORDER & DELIVERY RECEIPT, the PO Table has Fieldname [PO NUMBER] & [PO BALANCE], the DR Table has Fieldname [PO NUMBER] & [DELIVERY QTY], after i entry a value in [DELIVERY QTY], when i close the form the [PO BALANCE] will update, the sequence is like this [PO BALANCE = PO BALANCE - DELIVERY QTY], any idea how can i do this in access. I used the update query but all the records in a table was updated. Only i need to update is PO BALANCE that match on both PO NUMBER. thanks in advance.
