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| author | unknown <monty@mysql.com> | 2005-10-13 20:18:37 +0300 |
|---|---|---|
| committer | unknown <monty@mysql.com> | 2005-10-13 20:18:37 +0300 |
| commit | 08d459188135c28553b43c57c929b5a2b6ebba64 (patch) | |
| tree | a7f6f0a949d99ffafb00035024e83f0c62853199 /sql/sql_select.cc | |
| parent | 53eae4a0d2b4808062d99a1e7a9006a3257df0f5 (diff) | |
| parent | c8067ec8489dfc1ee96ba89100a9ef067578ffca (diff) | |
| download | mariadb-git-08d459188135c28553b43c57c929b5a2b6ebba64.tar.gz | |
Merge mysql.com:/home/my/mysql-4.1
into mysql.com:/home/my/mysql-5.0
mysql-test/t/select.test:
Auto merged
sql/item.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_select.cc:
Auto merged
vio/vio.c:
Auto merged
mysql-test/r/select.result:
Merge and change table names a,b,c to t1,t2.t3
Diffstat (limited to 'sql/sql_select.cc')
| -rw-r--r-- | sql/sql_select.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 18b48c33f5b..2d482290909 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -5906,7 +5906,7 @@ eq_ref_table(JOIN *join, ORDER *start_order, JOIN_TAB *tab) tab->cached_eq_ref_table=1; if (tab->type == JT_CONST) // We can skip const tables return (tab->eq_ref_table=1); /* purecov: inspected */ - if (tab->type != JT_EQ_REF) + if (tab->type != JT_EQ_REF || tab->table->maybe_null) return (tab->eq_ref_table=0); // We must use this Item **ref_item=tab->ref.items; Item **end=ref_item+tab->ref.key_parts; |