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Finding Row Wise Max Value From Table
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-- Example 1: With Variables DECLARE @Int1 INT = 1, @Int2 INT = 3, @Int3 INT = 5; SELECT MAX(v) FROM (VALUES (@Int1), (@Int2), (@Int3)) AS value(v); -- Example 2: With Static Values SELECT MAX(v) FROM (VALUES (1),(5),(3)) AS value(v); -- Example 3: With Columns CREATE TABLE SampleTable ( ID INT PRIMARY KEY , Int1 INT, Int2 INT, Int3 INT); INSERT INTO SampleTable (ID, Int1, Int2, Int3) VALUES (1, 1, 2, 4); INSERT INTO SampleTable (ID, Int1, Int2, Int3) VALUES (2, 3, 2, 1); INSERT INTO SampleTable (ID, Int1, Int2, Int3) VALUES (3, 1, 3, 2); select * from SampleTable -- Query to select maximum value SELECT ID, (SELECT MAX(v) FROM (VALUES (Int1), (Int2), (Int3)) AS value(v)) AS MaxValue FROM SampleTable;
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Execution time: 0,02 sec, rows selected: 9, rows affected: 3, absolute service time: 0,19 sec
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(No column name)
1
5
(No column name)
1
5
ID
Int1
Int2
Int3
1
1
1
2
4
2
2
3
2
1
3
3
1
3
2
ID
MaxValue
1
1
4
2
2
3
3
3
3