4 ms·
That's mainly true because you don't have the benefit of an index when you join on a CTE, isn't it?
by DangitBobby 5y ago
That's mainly true because you don't have the benefit of an index when you join on a CTE, isn't it?
- jansommer 5y agoIt'a slow even without indexes. In other cases, where the CTE is used multiple times in the same query, it can be faster