schema文件描述了产生数据的规则,在DBMonster中,数据的产生是通过Generator生成的,DBMonster中缺省的数据Generator包括两个Key Generator(用于产生不重复的数据,分别为MaxKeyGenerator和StringKeyGenerator)和 10 个Data Generator。以下简单说明一下Data Generator的使用。 BinaryGenerator用于从外部文件中获取二进制数据并插入相...
[root@VM-16-12-centos opt]# vim /etc/my.cnf [root@VM-16-12-centos opt]# mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql8/3306/data 2024-10-11T15:16:20.881239Z0[System] [MY-013169] [Server] /opt/mysql-8.0.33-linux-glibc2.12-x86_64/...
<schema name="TESTDB"#逻辑数据库名称(必须大写)checkSQLschema="true"sqlMaxLimit="100"dataNode="mycat">#定义数据节点名称</schema> <dataNode name="mycat"#mycat节点名称 dataHost="master01"#数据库实例主机名称database="testdb"/>#主机master01上mysql数据库中存在的数据库库名称<dataHost name="maste...
NavigationPropertyNameGenerator: A function that is used for the creation of names for navigation properties. Query: A native SQL query used to retrieve data. If the query produces multiple result sets, only the first will be returned. CommandTimeout: A duration that controls how long the serve...
mysql>select*from schema_table_lock_waits\G***1.row***object_schema:testobject_name:testwaiting_thread_id:71waiting_pid:7waiting_account:db_admin@mysql830waiting_lock_type:SHARED_NO_READ_WRITEwaiting_lock_duration:TRANSACTIONwaiting_query:optimize table testwaiting_query_secs:1245waiting_query...
Oneproxy读写分离一、Oneproxy读写分离主服务器(Master):192.168.32.150从服务器(slave):192.168.32.129oneproxy中间件服务器:192.168.32.1501、首先要配置好主从复制并且在主服务器上创建test库mysql>createdatabasetest;mysql>showdatabases;添加oneproxy的连接用 Oneproxy 读写 分离 MyCAT读写分离分库分表 数据库中间件...
Download the RISE MySQL code generator. All database objects handled by the script are named in accordance with the selected RISE modelnaming convention. The default convention supports having multiple models in the same MySQL schema. ¨ RISE attribute types are mapped to columns according to: ...
(index_length / 1024 / 1024, 2), 'M') AS dbindex_size, CONCAT( FORMAT((data_length + index_length) / 1024 / 1024 / 1024,2), 'G') AS `db_size(G)`, AVG_ROW_LENGTH, table_rows, update_time FROM information_schema.tables WHERE table_schema = 'test' AND table_name = '...
Navicat for MySQL connects user to any MySQL Server, providing database utilities: Data Modeling Tool, Data Synchronization, Import/Export, Report and more
schedule_next_event() : Mts_submode, Mts_submode_database, Mts_submode_logical_clock schedule_view_change_event() : Transaction_consistency_manager schema() : classic_protocol::borrowable::message::client::ChangeUser< Borrowed >, classic_protocol::borrowable::message::client::Greeting< Borrowed...