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MDEV-6185: Buildbot valgrind failure: Conditional jump or move in table_cond_selectivity

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This commit is contained in:
Sergey Petrunya
2014-04-29 18:33:17 +04:00
parent 54265c5f50
commit 32392c05b7
1 changed files with 4 additions and 1 deletions
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5
sql/sql_select.cc
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@ -7342,8 +7342,11 @@ double table_cond_selectivity(JOIN *join, uint idx, JOIN_TAB *s,
*/
for (; quick_key_map & 1 ; quick_key_map>>= 1)
{
while (keyuse->keypart == keyparts)
while (keyuse->table == table && keyuse->key == key &&
keyuse->keypart == keyparts)
{
keyuse++;
}
keyparts++;
}
sel /= table->quick_rows[key] / table->stat_records();