It could be done by the built-in function GREATEST
However, it does not work when there are null values in the column.
You may use NVL function as a work around.
Friday, August 9, 2013
Howto: Find the biggest value in the column
This article teaches you how to get the biggest value in the columns in the same table.
It could be done by the built-in function GREATEST
However, it does not work when there are null values in the column.
You may use NVL function as a work around.
It could be done by the built-in function GREATEST
However, it does not work when there are null values in the column.
You may use NVL function as a work around.
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