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Change "disable semi-joins in presense of outer joins" check to actually

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check for outer joins (and not for any "t1 SOME_JOIN t2 ON cond" syntax).
This commit is contained in:
Sergey Petrunya
2011-05-09 11:20:51 +01:00
parent 524e6aad73
commit 76fd8c1c2f
2 changed files with 29 additions and 1 deletions
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3
sql/sql_select.h
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@ -701,7 +701,8 @@ public:
/* Tables removed by table elimination. Set to 0 before the elimination. */
table_map eliminated_tables;
/*
Bitmap of all inner tables from outer joins
Bitmap of all inner tables from outer joins (set at start of
make_join_statistics)
*/
table_map outer_join;
ha_rows send_records,found_records,examined_rows,row_limit, select_limit;