summaryrefslogtreecommitdiff
path: root/mysql-test/main/range_innodb.result
diff options
context:
space:
mode:
Diffstat (limited to 'mysql-test/main/range_innodb.result')
-rw-r--r--mysql-test/main/range_innodb.result106
1 files changed, 106 insertions, 0 deletions
diff --git a/mysql-test/main/range_innodb.result b/mysql-test/main/range_innodb.result
index be7e89b9fd2..1d98fad0295 100644
--- a/mysql-test/main/range_innodb.result
+++ b/mysql-test/main/range_innodb.result
@@ -110,6 +110,112 @@ SET @@GLOBAL.debug_dbug = @saved_dbug;
set @@optimizer_switch= @optimizer_switch_save;
# End of 10.1 tests
#
+# MDEV-27262: Index intersection with full scan over an index
+#
+CREATE TABLE t1 (
+id int(10) unsigned NOT NULL AUTO_INCREMENT,
+p char(32) DEFAULT NULL,
+es tinyint(3) unsigned NOT NULL DEFAULT 0,
+er tinyint(3) unsigned NOT NULL DEFAULT 0,
+x mediumint(8) unsigned NOT NULL DEFAULT 0,
+PRIMARY KEY (id),
+INDEX es (es),
+INDEX x (x),
+INDEX er (er,x),
+INDEX p (p)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+insert into t1(es,er) select 0, 1 from seq_1_to_45;
+insert into t1(es,er) select 0, 2 from seq_1_to_49;
+insert into t1(es,er) select 0, 3 from seq_1_to_951;
+insert into t1(es,er) select 0, 3 from seq_1_to_1054;
+insert into t1(es,er) select 0, 6 from seq_1_to_25;
+insert into t1(es,er) select 0, 11 from seq_1_to_1;
+insert into t1(es,er) select 1, 1 from seq_1_to_45;
+insert into t1(es,er) select 1, 2 from seq_1_to_16;
+insert into t1(es,er) select 1, 3 from seq_1_to_511;
+insert into t1(es,er) select 1, 4 from seq_1_to_687;
+insert into t1(es,er) select 1, 6 from seq_1_to_50;
+insert into t1(es,er) select 1, 7 from seq_1_to_4;
+insert into t1(es,er) select 1, 11 from seq_1_to_1;
+insert into t1(es,er) select 2, 1 from seq_1_to_82;
+insert into t1(es,er) select 2, 2 from seq_1_to_82;
+insert into t1(es,er) select 2, 3 from seq_1_to_1626;
+insert into t1(es,er) select 2, 4 from seq_1_to_977;
+insert into t1(es,er) select 2, 6 from seq_1_to_33;
+insert into t1(es,er) select 2, 11 from seq_1_to_1;
+insert into t1(es,er) select 3, 1 from seq_1_to_245;
+insert into t1(es,er) select 3, 2 from seq_1_to_81;
+insert into t1(es,er) select 3, 3 from seq_1_to_852;
+insert into t1(es,er) select 3, 4 from seq_1_to_2243;
+insert into t1(es,er) select 3, 6 from seq_1_to_44;
+insert into t1(es,er) select 3, 11 from seq_1_to_1;
+insert into t1(es,er) select 4, 1 from seq_1_to_91;
+insert into t1(es,er) select 4, 2 from seq_1_to_83;
+insert into t1(es,er) select 4, 3 from seq_1_to_297;
+insert into t1(es,er) select 4, 4 from seq_1_to_2456;
+insert into t1(es,er) select 4, 6 from seq_1_to_19;
+insert into t1(es,er) select 4, 11 from seq_1_to_1;
+update t1 set p='foobar';
+update t1 set x=0;
+set @save_isp=@@innodb_stats_persistent;
+set global innodb_stats_persistent= 1;
+analyze table t1;
+Table Op Msg_type Msg_text
+test.t1 analyze status Engine-independent statistics collected
+test.t1 analyze status OK
+set optimizer_switch='index_merge_sort_intersection=on';
+SELECT * FROM t1
+WHERE ((p = 'foo' AND er != 4) OR er = 4 ) AND (es >= 4) LIMIT 2;
+id p es er x
+14645 foobar 4 4 0
+14646 foobar 4 4 0
+EXPLAIN EXTENDED SELECT * FROM t1
+WHERE ((p = 'foo' AND er != 4) OR er = 4 ) AND (es >= 4) LIMIT 2;
+id select_type table type possible_keys key key_len ref rows filtered Extra
+1 SIMPLE t1 range es,er,p es 1 NULL # 100.00 Using index condition; Using where
+Warnings:
+Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`p` AS `p`,`test`.`t1`.`es` AS `es`,`test`.`t1`.`er` AS `er`,`test`.`t1`.`x` AS `x` from `test`.`t1` where (`test`.`t1`.`p` = 'foo' and `test`.`t1`.`er` <> 4 or `test`.`t1`.`er` = 4) and `test`.`t1`.`es` >= 4 limit 2
+set optimizer_switch='index_merge_sort_intersection=off';
+SELECT * FROM t1
+WHERE ((p = 'foo' AND er != 4) OR er = 4 ) AND (es >= 4) LIMIT 2;
+id p es er x
+14645 foobar 4 4 0
+14646 foobar 4 4 0
+EXPLAIN EXTENDED SELECT * FROM t1
+WHERE ((p = 'foo' AND er != 4) OR er = 4 ) AND (es >= 4) LIMIT 2;
+id select_type table type possible_keys key key_len ref rows filtered Extra
+1 SIMPLE t1 range es,er,p es 1 NULL # 100.00 Using index condition; Using where
+Warnings:
+Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`p` AS `p`,`test`.`t1`.`es` AS `es`,`test`.`t1`.`er` AS `er`,`test`.`t1`.`x` AS `x` from `test`.`t1` where (`test`.`t1`.`p` = 'foo' and `test`.`t1`.`er` <> 4 or `test`.`t1`.`er` = 4) and `test`.`t1`.`es` >= 4 limit 2
+set optimizer_switch='index_merge_sort_intersection=on';
+SELECT * FROM t1
+WHERE ((p = 'foo' AND er < 6) OR er >=2 ) AND (es >= 4) LIMIT 2;
+id p es er x
+14007 foobar 4 2 0
+14008 foobar 4 2 0
+EXPLAIN EXTENDED SELECT * FROM t1
+WHERE ((p = 'foo' AND er < 6) OR er >=2 ) AND (es >= 4) LIMIT 2;
+id select_type table type possible_keys key key_len ref rows filtered Extra
+1 SIMPLE t1 range es,er,p es 1 NULL # 100.00 Using index condition; Using where
+Warnings:
+Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`p` AS `p`,`test`.`t1`.`es` AS `es`,`test`.`t1`.`er` AS `er`,`test`.`t1`.`x` AS `x` from `test`.`t1` where (`test`.`t1`.`p` = 'foo' and `test`.`t1`.`er` < 6 or `test`.`t1`.`er` >= 2) and `test`.`t1`.`es` >= 4 limit 2
+set optimizer_switch='index_merge_sort_intersection=off';
+SELECT * FROM t1
+WHERE ((p = 'foo' AND er < 6) OR er >=2 ) AND (es >= 4) LIMIT 2;
+id p es er x
+14007 foobar 4 2 0
+14008 foobar 4 2 0
+EXPLAIN EXTENDED SELECT * FROM t1
+WHERE ((p = 'foo' AND er < 6) OR er >=2 ) AND (es >= 4) LIMIT 2;
+id select_type table type possible_keys key key_len ref rows filtered Extra
+1 SIMPLE t1 range es,er,p es 1 NULL # 100.00 Using index condition; Using where
+Warnings:
+Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`p` AS `p`,`test`.`t1`.`es` AS `es`,`test`.`t1`.`er` AS `er`,`test`.`t1`.`x` AS `x` from `test`.`t1` where (`test`.`t1`.`p` = 'foo' and `test`.`t1`.`er` < 6 or `test`.`t1`.`er` >= 2) and `test`.`t1`.`es` >= 4 limit 2
+set optimizer_switch='index_merge_sort_intersection=default';
+set global innodb_stats_persistent= @save_isp;
+DROP TABLE t1;
+# End of 10.2 tests
+#
# MDEV-19634: Assertion `0' failed in row_sel_convert_mysql_key_to_innobase,
# [Warning] InnoDB: Using a partial-field key prefix in search
#