普通租户(MySQL 模式) SQL 语句 CREATE TABLESPACE 更新时间:2024-05-02 23:00:00 描述 该语句用来创建 TableSpace(表空间)逻辑对象,TableSpace 属性支持加密。 语法 CREATETABLESPACEtablespace_name[ENCRYPTION[=]'tablespace_encryption_option'];tablespace_encryption_option: N|Y|AES-256|AES-256-GCM|AES-128|AE...
1. 建立一个名为“TEST”的表空间。建立临时表空间使用TEMPORARY TABLESPACE,建立UNDO表空间使用UNDO TABLESPACE。 2. LOGGING表示生成重做日志文件,可恢复,也可以选择NOLOGGING,不生成重做日志文件,快速建立表空间。(仅在创建永久表空间中) 3. DATAFILE表示数据文件,若创建临时表空间,要使用临时文件TEMPFILE。 4. 后...
1. mysql> CREATE TABLESPACE `ts1` ADD DATAFILE 'ts1.ibd' ENGINE=INNODB; 2. 3. mysql> CREATE TABLE t1 (c1 INT PRIMARY KEY) TABLESPACE ts1 ROW_FORMAT=REDUNDANT; 4. 5. mysql> CREATE TABLE t2 (c1 INT PRIMARY KEY) TABLESPACE ts1 ROW_FORMAT=COMPACT; 6. 7. mysql> CREATE TABLE t3 (...
This statement is used to create a tablespace. The precise syntax and semantics depend on the storage engine used. In standard MySQL 5.7 releases, this is always anInnoDBtablespace. MySQL NDB Cluster 7.5 also supports tablespaces using theNDBstorage engine in addition to those usingInnoDB. ...
CREATE TABLESPACE ts1 AUTOEXTEND_SIZE = 4M; 作用:配置更大的扩展大小可以帮助避免碎片化,并促进大量数据的摄入。 STATS_PERSISTENT 指定是否为InnoDB表启用持久统计信息。值1启用表的持久统计信息,而值0关闭此功能。发出ANALYZE TABLE语句以计算统计数据,在将统计数据加载到系统表中。跟全局参数innodb_stats_persistent...
have been dropped, an empty tablespace created with CREATE TABLESPACE can be deleted with DROP TABLESPACE `tablespace_name`; The only new SQL Syntax added to the MySQL server will be the keyword FILE_BLOCK_SIZE on the CREATE TABLESPACE command. Reserved tablespace names --- InnoDB will reject ...
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[mysqld] # SQL node options: HostName=127.0.0.1 # Hostname or IP address NodeID=4 D:\mysql-cluster\mysql\bin>mysql -uroot clusterdb < D:\clusterdb.sql ERROR 1528 (HY000) at line 22: Failed to create TABLESPACE My cluststerdb.sql file(which I took using mysqldump) output is below....
[TABLESPACE [=] tablespace_name] [NODEGROUP [=] node_group_id] select_statement: [IGNORE | REPLACE] [AS] SELECT ... (Some valid select statement) Arguments: create_ definition: column_definition: data_type index_col_name: index_type: ...
I want to create a TableSpace in that schema. I used the syntax. CREATE TABLESPACE core ADD DATAFILE 'suharcore' USE LOGFILE GROUP suharcorelog It gives error - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to ...