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5.0-bugteam->5.1-bugteam merge

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This commit is contained in:
Sergey Glukhov
2008-12-24 19:26:48 +04:00
parent e75ba73a07 ce985aa36e
commit bcfa0cedb2
4 changed files with 75 additions and 2 deletions
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2
sql/sql_select.cc
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@@ -2587,7 +2587,7 @@ make_join_statistics(JOIN *join, TABLE_LIST *tables, COND *conds,
if (s->dependent & table->map)
s->dependent |= table->reginfo.join_tab->dependent;
}
if (s->dependent)
if (outer_join & s->table->map)
s->table->maybe_null= 1;
}
/* Catch illegal cross references for outer joins */