一:创建数据库 创建一个数据文件和一个日志文件(MySchool) create database MySchool on primary --默认属于primary主文件组,可省略 ( --数据文件的具体描述 name = 'MySchool_data' --主数据库文件的逻辑名称 filename = 'D:\project\MySchool_data.mdf', --主数据库文件的物理名称 size = 5MB, --主...
--创建MySchool数据库 create database MySchool on ( name = 'MySchool_data', --逻辑名称 filename = 'D:\projectDB\MySchool_data.mdf',--物理路径 size = 5mb, --初始大小 maxsize = 100mb,--最大值 filegrowth = 15% --文件增长率 ) log on ( name = 'MySchool_log', --逻辑名称 file...
百度试题 结果1 题目创建myschool数据库sql语句。相关知识点: 试题来源: 解析 create database myschool; 反馈 收藏
(chuàngjiàn)、删除MySchool数据库指导训练要点使用MySQL语句(yǔjù)创建数据库删除已存在的数据库dropdatabase<数据库名>;需求说明进入MySQL命令模式用MySQL语句创建名为MySchool的数据库用MySQL语句删除已存在的数据库共二十五页MySQL数据类型数值(shùzí)类型列类型说明取值范围存储需求tinyint非常小的数据有符值:-...
DROPDATABASE[IFEXISTS]“数据库名”创建数据库示例 创建MySchool数据库–要求 •数据库的编码为utf-8•设置数据库的校对规则为utf8_general_ci删除已创建的数据库–要求•删除前判断是否存在该数据库 练习-创建、删除MySchool数据库 指导 训练要点–使用MySQL语句创建数据库–删除已存在的数据库dropdatabase<...
create database school; //建立库SCHOOL use school; //打开库SCHOOL create table teacher //建立表TEACHER id int(3) auto_increment not null primary key,name char(10) not null,address varchar(50) default ‘深圳',date year ENGINE=InnoDB DEFAULT CHARSET=utf8; //建表结束 //以下为插入字段 inse...
CREATE DATABASE IF NOT EXISTS School; 1. 2. 删除数据库: AI检测代码解析 -- 如果数据库存在就删除数据库 DROP DATABASE IF EXISTS School; 1. 2. 显示数据库: AI检测代码解析 SHOW DATABASES; 1. 使用数据库: AI检测代码解析 USE school;
IQAQI233/611Study.ICU - Nowadays, most of Chinese high school students are forced to study 611, from 6AM to 11PM 6 days a week. Sadly, lots of students suicided or got serious mental health problem. Inspired by project 996.i VIP-Share/Baidu-XunleiVIP - 百度网盘超级会员,迅雷会员、爱奇...
The moon quietly the trees on the ground, the earth with silvery moonlight, I lay in bed looking at a "future school", watch, watch, slowly, slowly, my eyes straight fight, in front of word gradually blurred Suddenly, I feel my body gently, fluttering, followed by a burst of dizziness...
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