CREATE DATABASE db1; Query OK, 1 row affected (0.18 sec) CREATE DATABASE db1; ERROR 1007 (HY000): Can't create database 'db1'; database exists CREATE OR REPLACE DATABASE db1; Query OK, 2 rows affected (0.00 sec) CREATE DATABASE IF NOT EXISTS db1; Query OK, 1 row affected, ...
create database testdb; create user 'testuser'@localhost identified by 'password'; grant all on testdb.* to 'testuser' identified by 'password'; 您可以通过在分配数据库权限时创建用户来缩短此过程: 代码语言:txt AI代码解释 create database testdb; grant all on testdb.* to 'testuser' identif...
3、新建一个库,名字叫my。 MariaDB [test]>create database my;Database changed 4、可以再次通过show databases查看新建的库 5、使用库:use my 6、新建一个表单:sql语句如下 MariaDB [my]>create table my.student(->id int(4) primary key,->name varchar(4) not null,->ageint(2) notnull->); ...
账号类型 选择要授予账号的权限:读写、只读、仅DDL或仅DML。 备注说明 非必填。用于备注该数据库的相关信息,便于后续数据库管理,最多支持256个字符。 单击创建。 相关API API 描述 CreateAccount 创建账号 CreateDatabase 创建数据库 上一篇:设置白名单下一篇:连接MariaDB实例 ...
MariaDB has risen to attain the status of one of the most reliable and robust open-source databases in use today. But is MariaDB database suitable for your business? If your answer is Yes, then we will explore how you can migrate to MariaDB without impacting your business. ...
CREATE DATABASE `db_user` CHARSET ='utf8' COLLATE='utf8_bin' 2.2.5 表 2.2.5.1 表参数设置 InnoDB 表的默认ROW_FORMAT为COMPACT,请根据情况指定合适的值: COMPACT:在不产生行溢出的情况下,一行数据存储在一个数据页中,数据读取效率最好。 DYNAMIC:至少存储在2个页中,数据页只存储溢出页的指针,数据存...
CREATE DATABASEnew_database; Query OK, 1 row affected (0.00 sec) To avoid errors in the event that the database name we've chosen already exists, use the following command: CREATE DATABASE IF NOT EXISTSnew_database; Query OK, 1 row affected, 1 warning (0.01 sec) ...
# 控制台使用admin账户登陆数据库mysql -u admin -p# 数据库控制台操作show databases;# 查看已有数据苦create database animal;# 创建animal数据库create database animal charactersetutf8 collate utf8_general_ci;# 创建支持中文的数据库 drop database animal;# 删除animal数据库use animal;# 进入animal数据库...
Use the AWS Management Console ‐ Create an EC2 instance and Create a MariaDB DB instance Use AWS CloudFormation to create the database instance and EC2 instance ‐ (Optional) Create VPC, EC2 instance, and MariaDB instance using AWS CloudFormation The first method uses Easy create to cr...
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