diff options
Diffstat (limited to 'mysql-test/main/range.test')
| -rw-r--r-- | mysql-test/main/range.test | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/mysql-test/main/range.test b/mysql-test/main/range.test index a8c56fcc35c..2dc110c1422 100644 --- a/mysql-test/main/range.test +++ b/mysql-test/main/range.test @@ -3,6 +3,8 @@ # Problem with range optimizer # --source include/have_innodb.inc +--source include/have_sequence.inc + SET optimizer_use_condition_selectivity=4; set @innodb_stats_persistent_save= @@innodb_stats_persistent; @@ -263,9 +265,9 @@ WHERE ); DROP TABLE t1; -# -# Test of problem with IN on many different keyparts. (Bug #4157) -# +--echo # +--echo # Test of problem with IN on many different keyparts. (Bug #4157) +--echo # CREATE TABLE t1 ( id int( 11 ) unsigned NOT NULL AUTO_INCREMENT , @@ -284,7 +286,10 @@ KEY recount( owner, line ) ) ENGINE = MYISAM; INSERT into t1 (owner,id,columnid,line) values (11,15,15,1),(11,13,13,5); +INSERT into t1 (owner,id,columnid,line) select 11,seq+20,seq,seq from seq_1_to_100; +explain SELECT id, columnid, tableid, content, showid, line, ordinal FROM t1 WHERE owner=11 AND ((columnid IN ( 15, 13, 14 ) AND line IN ( 1, 2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 31 )) OR (columnid IN ( 13, 14 ) AND line IN ( 15 ))) LIMIT 0 , 30; +--sorted_result SELECT id, columnid, tableid, content, showid, line, ordinal FROM t1 WHERE owner=11 AND ((columnid IN ( 15, 13, 14 ) AND line IN ( 1, 2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 31 )) OR (columnid IN ( 13, 14 ) AND line IN ( 15 ))) LIMIT 0 , 30; drop table t1; @@ -1025,7 +1030,8 @@ create table t2 (a int, b int, filler char(100)); insert into t2 select A.a + 10 * (B.a + 10 * C.a), 10, 'filler' from t1 A, t1 B, t1 C where A.a < 5; -insert into t2 select 1000, b, 'filler' from t2 limit 250; +insert into t2 select 1000, b, 'filler' from t2 limit 50; +select count(*) from t2; alter table t2 add index (a,b); # t2 values # ( 1 , 10, 'filler') @@ -1033,11 +1039,11 @@ alter table t2 add index (a,b); # ( 3 , 10, 'filler') # (... , 10, 'filler') # ... -# (1000, 10, 'filler') - 250 times +# (1000, 10, 'filler') - 100 times -# 250 rows, 1 row +# 50 rows, 1 row ---echo # In following EXPLAIN the access method should be ref, #rows~=250 +--echo # In following EXPLAIN the access method should be ref, #rows~=50 --echo # (and not 2) when we are not using rowid-ordered scans explain select * from t2 where a=1000 and b<11; @@ -1984,7 +1990,9 @@ eval explain format=json $q5; --sorted_result eval $q5; eval prepare stmt from "$q5"; +--sorted_result execute stmt; +--sorted_result execute stmt; deallocate prepare stmt; |