Create Database: CREATE DATABASE `shiyan` /*!40100 DEFAULT CHARACTER SET utf8 */ 1 row in set (0.00 sec) mysql> alter database shiyan default character set gbk; Query OK, 1 row affected (0.00 sec) 4.4修改表字符集(
语句create database test-admin;报具体异常就是说语法不正确: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-admin' at line 1 明显的-(横杠)前面的没有了,应该是被认为是什么特殊字符了。 解决办法: 主要...
Creating database tables in SQL is one of the most common tasks a developer or DBA does in a database. Learn how to create tables, what the syntax is, and see some examples in this article. This guide applies to Oracle, SQL Server, MySQL, and PostgreSQL. Table of Contents What Is Th...
at http://dev.mysql.com/doc/refman/5.0/en/database-use.html I can see how to create a new database from the CLI. But I want to create a database from a PHP file. I've installed the PDO and it should be working but I keep getting "Notice: Use of undefined constant mysql_...
mysql> create database sonar_scan default character set utf8 collate utf8_genera l_ci; Query OK, 1 row affected, 2 warnings (0.19 sec) 创建用户 代码语言:javascript 代码运行次数:0 运行 AI代码解释 mysql> create user 'sonar' identified by '123456a'; Query OK, 0 rows affected (0.11 sec)...
CREATE DATABASE creates a database. By default, the new database will be created by cloning the standard system database template1. A different template can be specified
典型的库名错误 数据库名字不要以数字开头 可以这样建：create database _123;如果一定要以123开头 可以这样 create database `123`;在123上加上``这个符号就是数字键1边上那个建
创建数据库mysql> create database sonar_scan default character set utf8 collate utf8_genera l_ci; Query OK, 1 row affected, 2 warnings (0.19 sec)创建用户mysql> create user 'sonar' identified by '123456a'; Query OK, 0 rows affected (0.11 sec)分配权限...
As of MySQL 8.0.19, theYEAR(4)data type with an explicit display width is deprecated; you should expect support for it to be removed in a future version of MySQL. Instead, useYEARwithout a display width, which has the same meaning. ...
MySql 8.0.19 权限分配 问题一:You have an error in your SQL syntax ---语法问题 问题二:You are not allowed to create a user with GRANT ---权限问题 问题三:No database selected ---没选择数据库 创建数据库分配权限演示 问题一:You have an error in your SQL syntax —语法问题 ...