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Fixed a typo that caused a wrong calculation of the selectivity for

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pushed down condtions.
This commit is contained in:
Igor Babaev
2013-03-17 12:02:11 -07:00
parent fc1c8ffdad
commit aab3c9febc
3 changed files with 3 additions and 3 deletions
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2
sql/sql_select.cc
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@@ -6989,7 +6989,7 @@ double table_cond_selectivity(JOIN *join, uint idx, JOIN_TAB *s,
if (s->quick && s->quick->index != MAX_KEY)
{
/* A range scan by index s->quick->index is used to access table s */
sel*= table_records/table->quick_rows[s->quick->index];
sel*= table->quick_rows[s->quick->index]/table_records;
}
else if (ref)
{