oracle merge insert if not exists
MERGE INTO table1 t1
USING (SELECT 'value1' AS value1, value2
FROM table2
WHERE table2.type = 'ok') t2
ON (t1.value1 = t2.value1)
WHEN NOT MATCHED THEN
INSERT VALUES (t2.value1, t2.value2);oracle merge insert if not exists
MERGE INTO table1 t1
USING (SELECT 'value1' AS value1, value2
FROM table2
WHERE table2.type = 'ok') t2
ON (t1.value1 = t2.value1)
WHEN NOT MATCHED THEN
INSERT VALUES (t2.value1, t2.value2);Copyright © 2021 Codeinu
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