used item method (Bug #3686)

7defcb47 · bell@sanja.is.com.ua · a0011790 · 7defcb47
Commit 7defcb47 authored May 12, 2004 by bell@sanja.is.com.ua
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sql/sql_select.cc sql/sql_select.cc +1 -2

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--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -367,8 +367,7 @@ JOIN::prepare(Item ***rref_pointer_array,
      {
 	if (item->with_sum_func)
 	  flag|=1;
-	else if (!(flag & 2) &&
-		 test(item->used_tables() & ~PARAM_TABLE_BIT))
+	else if (!(flag & 2) && !item->const_during_execution())
 	  flag|=2;
      }
      if (flag == 3)