Reputation: 379
CASE test
WHEN NULL and SUBSTR(('99999999' - Tst_Date),1,4) > 2009 THEN 'Medi'
WHEN NULL and SUBSTR(('99999999' - Tst_Date),1,4) < 2009 THEN 'hills'
ELSE test
END AS "Phy"
Am i missing something in the above case statement? I keep on getting 00905. 00000 - "missing keyword" error?
Upvotes: 13
Views: 108392
Reputation: 521339
Your syntax is a little bit off. Use this:
CASE WHEN test IS NULL AND SUBSTR(('99999999' - Tst_Date),1,4) > 2009 THEN 'Medi'
WHEN test IS NULL AND SUBSTR(('99999999' - Tst_Date),1,4) < 2009 THEN 'hills'
ELSE test
END AS "Phy"
Upvotes: 26