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MDEV-9946: main.xtradb_mrr fails sporadically

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Make the testcase stable by adding FORCE INDEX
This commit is contained in:
Sergei Petrunia 2016-08-04 13:14:45 +03:00
parent c0cb84bb2f
commit 93d5cdf03f
2 changed files with 4 additions and 4 deletions
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4
mysql-test/r/xtradb_mrr.result
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@ -311,10 +311,10 @@ concat('c-', 1000 + C.a, '-c'),
'filler' 'filler'
from t1 A, t1 B, t1 C; from t1 A, t1 B, t1 C;
explain explain
select count(length(a) + length(filler)) from t2 where a>='a-1000-a' and a <'a-1001-a'; select count(length(a) + length(filler)) from t2 force index (a) where a>='a-1000-a' and a <'a-1001-a';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range a a 9 NULL 99 Using index condition; Rowid-ordered scan 1 SIMPLE t2 range a a 9 NULL 99 Using index condition; Rowid-ordered scan
select count(length(a) + length(filler)) from t2 where a>='a-1000-a' and a <'a-1001-a'; select count(length(a) + length(filler)) from t2 force index (a) where a>='a-1000-a' and a <'a-1001-a';
count(length(a) + length(filler)) count(length(a) + length(filler))
100 100
drop table t2; drop table t2;

4
mysql-test/t/xtradb_mrr.test
View File

@ -33,8 +33,8 @@ insert into t2 select
from t1 A, t1 B, t1 C; from t1 A, t1 B, t1 C;
explain explain
select count(length(a) + length(filler)) from t2 where a>='a-1000-a' and a <'a-1001-a'; select count(length(a) + length(filler)) from t2 force index (a) where a>='a-1000-a' and a <'a-1001-a';
select count(length(a) + length(filler)) from t2 where a>='a-1000-a' and a <'a-1001-a'; select count(length(a) + length(filler)) from t2 force index (a) where a>='a-1000-a' and a <'a-1001-a';
drop table t2; drop table t2;
# Try a very big rowid # Try a very big rowid