Question

I have a table like this.

+-------------+-------+-------+-------+-------+-------+
| studentCode | term1 | term2 | term3 | term4 | term6 |
+-------------+-------+-------+-------+-------+-------+

I want to return the max value of terms in each rows.

like this:

SELECT studentCode, maxterm FROM my_tbl

how can I fill maxterm with my max value.
thanks…

Answer 1

Try:

SELECT studentCode, GREATEST(term1, term2, term3, term4, ... ) FROM my_tbl

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