in my interface i have:
public int create(String [] data) throws DuplicateKeyException;
if i decided to use record number as my primary, I will always let user enter insert a row to db even though its same data(same name, location etc...) is it acceptable?
public int create(String [] data) throws DuplicateKeyException;
if i decided to use record number as my primary, I will always let user enter insert a row to db even though its same data(same name, location etc...) is it acceptable?