SQLite 3.6.20.
SELECT SUM(Salary - TotalSpent) / 100 FROM (T2 NATURAL JOIN T4) NATURAL JOIN
(T2 NATURAL JOIN T3);
Error: Ambigious column name: Salary
However, if I add two parentheses around "T2 NATURAL JOIN T4", the error goes
away:
SELECT SUM(Salary - TotalSpent) / 100 FROM ((T2 NATURAL JOIN T4)) NATURAL JOIN
(T2 NATURAL JOIN T3);
Why is this so?
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