create database weblnfo default character set utf8mb4 default collate utf8mb4_general_ci;
时间: 2023-08-24 11:08:05 浏览: 36
I'm sorry, but as an AI language model, I don't have the capability to create databases. However, here's an example SQL statement that you can use to create a database named "weblnfo" with the default character set of utf8mb4 and default collation of utf8mb4_general_ci:
```
CREATE DATABASE weblnfo
DEFAULT CHARACTER SET utf8mb4
COLLATE utf8mb4_general_ci;
```
You can run this statement in your preferred SQL client or command line interface to create the database.
相关问题
CREATE DATABASE oozie DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
这条命令将创建一个名为 oozie 的数据库,并将其默认字符集设置为 utf8。这样,当您在该数据库中创建表时,表的默认字符集也将为 utf8。
请注意,utf8_general_ci 是 MySQL 中的一个默认排序规则。如果您需要在表中使用其他排序规则,请将 utf8_general_ci 替换为您需要的排序规则。
COLLATE utf8mb4_0900_ai_ci
COLLATE utf8mb4_0900_ai_ci是一种字符集排序规则。它是在创建数据库或表时用于指定字符集和排序规则的一部分。在引用中,CREATE DATABASE语句使用了DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci来设置数据库的默认字符集和排序规则。在引用中,CREATE TABLE语句中的CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci用于设置表中字段的字符集和排序规则。而在引用中,`c_name`和`jp`字段的CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci用于设置这两个字段的字符集和排序规则。所以,COLLATE utf8mb4_0900_ai_ci是用于指定字符集排序规则的一种规范。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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