--0: fecha desde
select SRBSNT.SNSENO, 
    SRBSNT.SNPRDC,
    SRBSNT.SNCUNO,
    SRBSNT.SNDDAT,
    SRBPRG.PGDESC,
    SRBPRG.PGPCA5,
    SRBPRG.PGPCA4
from SRBSNT, SRBPRG
where SRBSNT.SNPRDC = SRBPRG.PGPRDC 
    and SRBSNT.SNDDAT >= '<$0$>'
    
    
    
