Forward Xu created CALCITE-4338:
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Summary: Support MERGE INTO Clause
Key: CALCITE-4338
URL: https://issues.apache.org/jira/browse/CALCITE-4338
Project: Calcite
Issue Type: Improvement
Reporter: Forward Xu
MERGE INTO target_table
USING source_table
ON search_condition
WHEN MATCHED THEN
UPDATE SET col1 = value1, col2 = value2,...
WHERE <update_condition>
[DELETE WHERE <delete_condition>]
WHEN NOT MATCHED THEN
INSERT (col1,col2,...)
values(value1,value2,...)
WHERE <insert_condition>;
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