Adding conditions in MERGE statement in Oracle SQL for INSERT/UPDATE
...
WHEN MATCHED
THEN
UPDATE
SET tgt.column3= src.column3,
tgt.column4 = src.coulmn4
WHERE tgt.column3 IN (val1, val2)
WHEN NOT MATCHED
...Adding conditions in MERGE statement in Oracle SQL for INSERT/UPDATE
...
WHEN MATCHED
THEN
UPDATE
SET tgt.column3= src.column3,
tgt.column4 = src.coulmn4
WHERE tgt.column3 IN (val1, val2)
WHEN NOT MATCHED
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