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| author | unknown <serg@serg.mysql.com> | 2003-03-13 10:53:58 +0100 |
|---|---|---|
| committer | unknown <serg@serg.mysql.com> | 2003-03-13 10:53:58 +0100 |
| commit | c7551b88408430007ed7c27ed5e9f40f584e29d0 (patch) | |
| tree | d31240f0b6a38c8d3f6dda14297392cb3d7c670c | |
| parent | 8209eb579e03428009db74168a1862362b67e99a (diff) | |
| parent | b12b64a0c309083d7e03730bfa9e2f4b5a8812ae (diff) | |
| download | mariadb-git-c7551b88408430007ed7c27ed5e9f40f584e29d0.tar.gz | |
Merge bk-internal:/home/bk/mysql-3.23/
into serg.mysql.com:/usr/home/serg/Abk/mysql
| -rw-r--r-- | sql/sql_select.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index bae64969fcd..cafafee243e 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -2257,6 +2257,10 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond) { JOIN_TAB *tab=join->join_tab+i; table_map current_map= tab->table->map; + /* + Following force including random expression in last table condition. + It solve problem with select like SELECT * FROM t1 WHERE rand() > 0.5 + */ if (i == join->tables-1) current_map|= RAND_TABLE_BIT; bool use_quick_range=0; |