3 ms·
In that example, "s" has two meanings: 1. A table being joined. 2. A column being summed. For clarity, they should have assigned #2 to a different variable le
by racecar789 2y ago
In that example, "s" has two meanings:
1. A table being joined.
2. A column being summed.
For clarity, they should have assigned #2 to a different variable letter.