Can any one tell me how to create number seq based on two fields
Means
A010304 |
CONCRETE MIXER / ONE BAGGER |
A01 |
ICEPL |
A01-ICEPL |
A01-ICEPL-001 |
---|---|---|---|---|---|
A010305 |
CONCRETE MIXER / TWO BAGGER |
A01 |
CMIXR |
A01-CMIXR |
A01-CMIXR-002 |
Create automatically if field 3 and 4 is change the create numbers seq