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#1
June 24th, 2004, 04:08 AM
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select a data Between dates, second dat is optional or today
Hello,
I have query select table1.* from table1, table2 where table1.pid = table2.id and table1.date between table2.startdate and table2.enddate however, it returns no rows often. reason for this is dat table2.enddate is empty when something has not finished. Therefor I need to use TODAY if the field is empty. Is there any possibilty to do this within the query? thanks advance
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#2
June 24th, 2004, 10:10 AM
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Try NVL
Code:
select table1.*
from table1, table2
where table1.pid = table2.id and
table1.date between
table2.startdate and NVL(table2.enddate, SYSDATE);
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