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BETWEEN bug fix: non-const expressions on both ends

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serg@serg.mylan
2003-08-09 01:20:02 +02:00
parent df8b7799cb
commit 083acc29bb
2 changed files with 42 additions and 29 deletions
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mysql-test/r/range.result
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@ -240,7 +240,7 @@ t2 range x x 5 NULL 4 Using where
explain select * from t1, t1 t2 where t1.y = 2 and t2.x between t1.y-1 and t1.y+1;
table type possible_keys key key_len ref rows Extra
t1 ref y y 5 const 1 Using where
t2 ALL x NULL NULL NULL 9 Using where
t2 ALL x NULL NULL NULL 9 Range checked for each record (index map: 1)
explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= t1.y-1 and t2.x <= t1.y+1;
table type possible_keys key key_len ref rows Extra
t1 ref y y 5 const 1 Using where