Commit 8e36dde7 authored by Sergey Petrunya's avatar Sergey Petrunya

Better comments

parent 24044566
......@@ -69,6 +69,7 @@ class JOIN_TAB_SCAN;
- Block Nested Loop (BNL) Join Algorithm,
- Block Nested Loop Hash (BNLH) Join Algorithm,
- Batched Key Access (BKA) Join Algorithm.
The first algorithm is supported by the derived class JOIN_CACHE_BNL,
the second algorithm is supported by the derived class JOIN_CACHE_BNLH,
while the third algorithm is implemented in two variant supported by
......
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