drop table if exists r1;
connect con1,localhost,root,,;
connect con2,localhost,root,,;
connection con1;
create table r1 (id1 int, id2 int, id3 varchar(100), id4 int, value1 int, value2 int, value3 int, value4 int, primary key (id1, id2, id3, id4), KEY (value1, value2, value3)) engine=rocksdb;
insert into r1 values (1,1,1,1,1,1,1,1);
insert into r1 values (1,1,1,2,2,2,2,2);
insert into r1 values (1,1,2,1,3,3,3,3);
insert into r1 values (1,1,2,2,4,4,4,4);
insert into r1 values (1,2,1,1,5,5,5,5);
insert into r1 values (1,2,1,2,6,6,6,6);
insert into r1 values (1,2,2,1,7,7,7,7);
insert into r1 values (1,2,2,2,8,8,8,8);
insert into r1 values (2,1,1,1,9,9,9,9);
insert into r1 values (2,1,1,2,10,10,10,10);
insert into r1 values (2,1,2,1,11,11,11,11);
insert into r1 values (2,1,2,2,12,12,12,12);
insert into r1 values (2,2,1,1,13,13,13,13);
insert into r1 values (2,2,1,2,14,14,14,14);
insert into r1 values (2,2,2,1,15,15,15,15);
insert into r1 values (2,2,2,2,16,16,16,16);
connection con2;
BEGIN;
insert into r1 values (5,5,5,5,5,5,5,5);
update r1 set value1=value1+100 where id1=1and id2=1and id3='1';
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!40101 SET NAMES utf8 */; /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */; /*!40103 SET TIME_ZONE='+00:00' */; /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */; /*!50601 SELECT count(*) INTO @is_mysql8 FROM information_schema.TABLES WHERE table_schema='performance_schema' AND table_name='session_variables' */; /*!50601 SET @check_rocksdb = CONCAT( 'SELECT count(*) INTO @is_rocksdb_supported FROM ', IF (@is_mysql8, 'performance', 'information'), '_schema.session_variables WHERE variable_name=\'rocksdb_bulk_load\'') */; /*!50601 PREPARE s FROM @check_rocksdb */; /*!50601 EXECUTE s */; /*!50601 SET @enable_bulk_load = IF (@is_rocksdb_supported, 'SET SESSION rocksdb_bulk_load=1', 'SET @dummy = 0') */; /*!50601 PREPARE s FROM @enable_bulk_load */; /*!50601 EXECUTE s */;
-- CHANGE MASTER TO MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=BINLOG_START;
-- SET GLOBAL gtid_slave_pos='0-1-18';
DROP TABLE IF EXISTS `r1`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */;
CREATE TABLE `r1` (
`id1` int(11) NOT NULL,
`id2` int(11) NOT NULL,
`id3` varchar(100) NOT NULL,
`id4` int(11) NOT NULL,
`value1` int(11) DEFAULT NULL,
`value2` int(11) DEFAULT NULL,
`value3` int(11) DEFAULT NULL,
`value4` int(11) DEFAULT NULL,
PRIMARY KEY (`id1`,`id2`,`id3`,`id4`),
KEY `value1` (`value1`,`value2`,`value3`)
) ENGINE=ROCKSDB DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; /* ORDERING KEY (DESC) : PRIMARY */;
LOCK TABLES `r1` WRITE; /*!40000 ALTER TABLE `r1` DISABLE KEYS */;
INSERT INTO `r1` VALUES (2,2,'2',2,16,16,16,16),(2,2,'2',1,15,15,15,15),(2,2,'1',2,14,14,14,14),(2,2,'1',1,13,13,13,13),(2,1,'2',2,12,12,12,12),(2,1,'2',1,11,11,11,11),(2,1,'1',2,10,10,10,10),(2,1,'1',1,9,9,9,9),(1,2,'2',2,8,8,8,8),(1,2,'2',1,7,7,7,7),(1,2,'1',2,6,6,6,6),(1,2,'1',1,5,5,5,5),(1,1,'2',2,4,4,4,4),(1,1,'2',1,3,3,3,3),(1,1,'1',2,2,2,2,2),(1,1,'1',1,1,1,1,1); /*!40000 ALTER TABLE `r1` ENABLE KEYS */;
UNLOCK TABLES; /*!50601 SET @disable_bulk_load = IF (@is_rocksdb_supported, 'SET SESSION rocksdb_bulk_load=0', 'SET @dummy = 0') */; /*!50601 PREPARE s FROM @disable_bulk_load */; /*!50601 EXECUTE s */; /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */; /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */; /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */; /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!40101 SET NAMES utf8 */; /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */; /*!40103 SET TIME_ZONE='+00:00' */; /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */; /*!50601 SELECT count(*) INTO @is_mysql8 FROM information_schema.TABLES WHERE table_schema='performance_schema' AND table_name='session_variables' */; /*!50601 SET @check_rocksdb = CONCAT( 'SELECT count(*) INTO @is_rocksdb_supported FROM ', IF (@is_mysql8, 'performance', 'information'), '_schema.session_variables WHERE variable_name=\'rocksdb_bulk_load\'') */; /*!50601 PREPARE s FROM @check_rocksdb */; /*!50601 EXECUTE s */; /*!50601 SET @bulk_load_allow_sk = IF (@is_rocksdb_supported, 'SET SESSION rocksdb_bulk_load_allow_sk=1', 'SET @dummy = 0') */; /*!50601 PREPARE s FROM @bulk_load_allow_sk */; /*!50601 EXECUTE s */; /*!50601 SET @enable_bulk_load = IF (@is_rocksdb_supported, 'SET SESSION rocksdb_bulk_load=1', 'SET @dummy = 0') */; /*!50601 PREPARE s FROM @enable_bulk_load */; /*!50601 EXECUTE s */;
-- CHANGE MASTER TO MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=BINLOG_START;
DROP TABLE IF EXISTS `r1`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */;
CREATE TABLE `r1` (
`id1` int(11) NOT NULL DEFAULT '0',
`id2` int(11) NOT NULL DEFAULT '0',
`id3` varchar(100) NOT NULL DEFAULT '',
`id4` int(11) NOT NULL DEFAULT '0',
`value1` int(11) DEFAULT NULL,
`value2` int(11) DEFAULT NULL,
`value3` int(11) DEFAULT NULL,
`value4` int(11) DEFAULT NULL,
PRIMARY KEY (`id1`,`id2`,`id3`,`id4`),
KEY `value1` (`value1`,`value2`,`value3`)
) ENGINE=ROCKSDB DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; /* ORDERING KEY (DESC) : PRIMARY */;
LOCK TABLES `r1` WRITE; /*!40000 ALTER TABLE `r1` DISABLE KEYS */;
INSERT INTO `r1` VALUES (2,2,'2',2,16,16,16,16),(2,2,'2',1,15,15,15,15),(2,2,'1',2,14,14,14,14),(2,2,'1',1,13,13,13,13),(2,1,'2',2,12,12,12,12),(2,1,'2',1,11,11,11,11),(2,1,'1',2,10,10,10,10),(2,1,'1',1,9,9,9,9),(1,2,'2',2,8,8,8,8),(1,2,'2',1,7,7,7,7),(1,2,'1',2,6,6,6,6),(1,2,'1',1,5,5,5,5),(1,1,'2',2,4,4,4,4),(1,1,'2',1,3,3,3,3),(1,1,'1',2,2,2,2,2),(1,1,'1',1,1,1,1,1); /*!40000 ALTER TABLE `r1` ENABLE KEYS */;
UNLOCK TABLES; /*!50601 SET @disable_bulk_load = IF (@is_rocksdb_supported, 'SET SESSION rocksdb_bulk_load=0', 'SET @dummy = 0') */; /*!50601 PREPARE s FROM @disable_bulk_load */; /*!50601 EXECUTE s */; /*!50601 SET @disable_bulk_load_allow_sk = IF (@is_rocksdb_supported, 'SET SESSION rocksdb_bulk_load_allow_sk=0', 'SET @dummy = 0') */; /*!50601 PREPARE s FROM @disable_bulk_load_allow_sk */; /*!50601 EXECUTE s */; /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */; /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */; /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */; /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
rollback;
connection con1; 2 set @save_default_storage_engine=@@global.default_storage_engine; SET GLOBAL default_storage_engine=rocksdb;
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!40101 SET NAMES utf8 */; /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */; /*!40103 SET TIME_ZONE='+00:00' */; /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
-- CHANGE MASTER TO MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=BINLOG_START;
-- SET GLOBAL gtid_slave_pos='0-1-18';
DROP TABLE IF EXISTS `r1`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */;
CREATE TABLE `r1` (
`id1` int(11) NOT NULL,
`id2` int(11) NOT NULL,
`id3` varchar(100) NOT NULL,
`id4` int(11) NOT NULL,
`value1` int(11) DEFAULT NULL,
`value2` int(11) DEFAULT NULL,
`value3` int(11) DEFAULT NULL,
`value4` int(11) DEFAULT NULL,
PRIMARY KEY (`id1`,`id2`,`id3`,`id4`),
KEY `value1` (`value1`,`value2`,`value3`)
) ENGINE=ROCKSDB DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; /* ORDERING KEY : (null) */;
LOCK TABLES `r1` WRITE; /*!40000 ALTER TABLE `r1` DISABLE KEYS */;
INSERT INTO `r1` VALUES (1,1,'1',1,1,1,1,1),(1,1,'1',2,2,2,2,2),(1,1,'2',1,3,3,3,3),(1,1,'2',2,4,4,4,4),(1,2,'1',1,5,5,5,5),(1,2,'1',2,6,6,6,6),(1,2,'2',1,7,7,7,7),(1,2,'2',2,8,8,8,8),(2,1,'1',1,9,9,9,9),(2,1,'1',2,10,10,10,10),(2,1,'2',1,11,11,11,11),(2,1,'2',2,12,12,12,12),(2,2,'1',1,13,13,13,13),(2,2,'1',2,14,14,14,14),(2,2,'2',1,15,15,15,15),(2,2,'2',2,16,16,16,16); /*!40000 ALTER TABLE `r1` ENABLE KEYS */;
UNLOCK TABLES; /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */; /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */; /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */; /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
3
==== mysqldump with --innodb-stats-on-metadata ====
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!40101 SET NAMES utf8 */; /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */; /*!40103 SET TIME_ZONE='+00:00' */; /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
-- CHANGE MASTER TO MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=BINLOG_START;
-- SET GLOBAL gtid_slave_pos='0-1-18';
DROP TABLE IF EXISTS `r1`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */;
CREATE TABLE `r1` (
`id1` int(11) NOT NULL,
`id2` int(11) NOT NULL,
`id3` varchar(100) NOT NULL,
`id4` int(11) NOT NULL,
`value1` int(11) DEFAULT NULL,
`value2` int(11) DEFAULT NULL,
`value3` int(11) DEFAULT NULL,
`value4` int(11) DEFAULT NULL,
PRIMARY KEY (`id1`,`id2`,`id3`,`id4`),
KEY `value1` (`value1`,`value2`,`value3`)
) ENGINE=ROCKSDB DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; /* ORDERING KEY : (null) */;
LOCK TABLES `r1` WRITE; /*!40000 ALTER TABLE `r1` DISABLE KEYS */;
INSERT INTO `r1` VALUES (1,1,'1',1,1,1,1,1),(1,1,'1',2,2,2,2,2),(1,1,'2',1,3,3,3,3),(1,1,'2',2,4,4,4,4),(1,2,'1',1,5,5,5,5),(1,2,'1',2,6,6,6,6),(1,2,'2',1,7,7,7,7),(1,2,'2',2,8,8,8,8),(2,1,'1',1,9,9,9,9),(2,1,'1',2,10,10,10,10),(2,1,'2',1,11,11,11,11),(2,1,'2',2,12,12,12,12),(2,2,'1',1,13,13,13,13),(2,2,'1',2,14,14,14,14),(2,2,'2',1,15,15,15,15),(2,2,'2',2,16,16,16,16); /*!40000 ALTER TABLE `r1` ENABLE KEYS */;
UNLOCK TABLES; /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */; /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */; /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */; /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
SET GLOBAL binlog_format=statement; SET GLOBAL binlog_format=row;
drop table r1;
reset master; set @@global.default_storage_engine=@save_default_storage_engine;
Messung V0.5 in Prozent
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.12Bemerkung:
(vorverarbeitet am 2026-10-08)
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.