Added comment about QUICK_RANGE_SELECT::free_cond being unused.

e7bfda3b · Sergey Petrunya · eeea010f · e7bfda3b
Commit e7bfda3b authored Jun 22, 2012 by Sergey Petrunya
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sql/opt_range.h sql/opt_range.h +1 -1

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--- a/sql/opt_range.h
+++ b/sql/opt_range.h
@@ -902,7 +902,7 @@ class SQL_SELECT :public Sql_alloc {
  key_map quick_keys;		// Possible quick keys
  key_map needed_reg;		// Possible quick keys after prev tables.
  table_map const_tables,read_tables;
-  bool	free_cond;
+  bool	free_cond; /* Currently not used and always FALSE */

  SQL_SELECT();
  ~SQL_SELECT();