====== Oracle - SQL - nvl ====== ===== Null Value ===== nvl(column , 'ZZZZ') ---- ===== Null Value with Condition ===== nvl(column , 'ZZZZ') = 'ZZZZ'
nvl(column , 'ZZZZ')
nvl(column , 'ZZZZ') = 'ZZZZ'