MySQLでこれを行うエレガントな方法はありますか:
SELECT (subquery1) AS s1, (subquery2) AS s2, (s1+s2) AS s3
または私は頼らなければなりません
SELECT (subquery1) AS s1, (subquery2) AS s2, ((subquery1)+(subquery2)) AS s3
?
ありがとう
編集:両方のサブクエリは整数の結果をもたらします
MySQLでこれを行うエレガントな方法はありますか:
SELECT (subquery1) AS s1, (subquery2) AS s2, (s1+s2) AS s3
または私は頼らなければなりません
SELECT (subquery1) AS s1, (subquery2) AS s2, ((subquery1)+(subquery2)) AS s3
?
ありがとう
編集:両方のサブクエリは整数の結果をもたらします