Bitmasken in Oracle SQL...
Oracle SQL für Wilde ;-)
I) Ein Bit (newstore) in einer Bitmaske (mask) setzen:
select(mask + newstore)-BitAND(mask, newstore)/*bitor*/ from (select 9 as mask, 8 as newstore from dual
I) Ein Bit (newstore) in einer Bitmaske (mask) setzen:
select(mask + newstore)-BitAND(mask, newstore)/*bitor*/ from (select 9 as mask, 8 as newstore from dual