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author | Sergei Petrunia <psergey@askmonty.org> | 2018-08-23 19:30:26 +0300 |
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committer | Sergei Petrunia <psergey@askmonty.org> | 2018-08-23 19:30:26 +0300 |
commit | 6b9dd66f0770077b2573de5d16671e7463f8c5d5 (patch) | |
tree | 3d3fc14b42d01775d3195366e23462e77acbe4aa /mysql-test/main/range_debug.test | |
parent | c43d11b96e27f25d248f4740a2274f1bfb1d5845 (diff) | |
download | mariadb-git-6b9dd66f0770077b2573de5d16671e7463f8c5d5.tar.gz |
Move the testcase for BUG#21282 to a file that includes have_debug.inc
The testcase needs to set in_predicate_conversion_threshold which
is only available in debug builds (this is subject to further discussion).
Diffstat (limited to 'mysql-test/main/range_debug.test')
-rw-r--r-- | mysql-test/main/range_debug.test | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/mysql-test/main/range_debug.test b/mysql-test/main/range_debug.test new file mode 100644 index 00000000000..ef331cdc84f --- /dev/null +++ b/mysql-test/main/range_debug.test @@ -0,0 +1,30 @@ +source include/have_debug.inc; +# +# BUG#21282 +# +create table t1 (a int); +insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t2 (a int, key(a)); +insert into t2 select 2*(A.a + 10*(B.a + 10*C.a)) from t1 A, t1 B, t1 C; + +set in_predicate_conversion_threshold= 2000; + +set @a="select * from t2 force index (a) where a NOT IN(0"; +select count(*) from (select @a:=concat(@a, ',', a) from t2 ) Z; +set @a=concat(@a, ')'); + +insert into t2 values (11),(13),(15); + +set @b= concat("explain ", @a); + +prepare stmt1 from @b; +execute stmt1; + +prepare stmt1 from @a; +execute stmt1; + +set in_predicate_conversion_threshold= default; + +drop table t1, t2; + + |