DROPDATABASEIFEXISTSdb_name;CREATEDATABASEdb_name...; IF NOT EXISTS 当使用了IF NOT EXISTS子句,当指定的数据库已存在时,MariaDB将返回一个warning而不是错误信息。 示例 CREATEDATABASEdb1;QueryOK,1rowaffected(0.18sec)CREATEDATABASEdb1;ERROR1007(HY000):Can't create database 'db1'; database exist...
MariaDB是MySQL另起炉灶的开源版本,如同 MySQL 的影子版本,MariaDB数据库是 MySQL 的一个分支版本(branch),提供的功能可和 MySQL 完全兼容。 1、首先需要安装mariadb-server yum install -y mariadb-server 1. 2、启动服务 systemctl start mariadb.service 1. 3、添加到开机启动 systemctl enable mariadb.serv...
CREATE DATABASE创建一个给定名称的数据库。该语句要求对database具有CREATE权限。CREATE SCHEMA是CREATE DATABASE的同义词。如果使用了IF NOT EXISTS子句,当数据库已存在时将返回一条warning信息而不是返回错误。 OR REPLACE MariaDB starting with 10.1.3 在MariaDB 10.1.3中引入了OR REPLACE子句。 如果使用了可选...
On the navigation pane, chooseDatabase Migration Tasks. ChooseCreate Task. Provide the specified values for the following, and then chooseNext: Task identifier—maria-mysql Replication instance— Choose the replication instance,mariadb-mysql. Source database endpoint— Choose the source database,maria-...
MariaDB 表(CREATE,DROP,RENAME,ALTER) InnoDBis a transaction-safe engine (see Chapter 26, “Managing Transaction Processing”). It does not support full-text searching. MEMORYis functionally equivalent toMyISAM, but as data is stored in memory (instead of on disk) it is extremely fast (and ...
Enter the administrator password you set up during installation. You will be given a MySQL/MariaDB prompt. We can now create a database by typing the following command: CREATE DATABASEnew_database; Query OK, 1 row affected (0.00 sec) ...
Creates a database in an ApsaraDB RDS instance. Operation description Supported database engines MySQL PostgreSQL SQL Server MariaDB References Note Before you call this operation, read the following documentation and make sure that you fully understand the prerequisites and impacts of this operation....
Create a database,:For information about how to create databases in each DG engine, see the following resources: MySQL SQL Server 2008 R2 ...
With a comment, fromMariaDB 10.5: SHOW CREATE DATABASE p; +---+---+ | Database | Create Database | +---+---+ | p | CREATE DATABASE `p` /*
mariadb 日期格式 mariadb create table,数据库操作数据库的创建MariaDB[(none)]>createdatabasetestdb;QueryOK,1rowaffected(0.00sec)查看数据库列表MariaDB[(none)]>createdatabasetestdb;QueryOK,1rowaffected(0.00sec)MariaDB