新增wiki命令文件

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---
title: "MySQL"
type: entity
tags: [database, relational-database]
sources: [tiktok-pm-python-django-project.md]
last_updated: 2026-04-14
---
## Definition
MySQL是一个开源关系型数据库管理系统广泛用于Web应用的数据存储。
## Role in TikTok PM Project
- 存储TikTok产品的核心数据
- 支持utf8mb4字符集以处理emoji和复杂字符
- 通过Django ORM进行数据操作
## Key Configuration
- 数据库名tiktok_product_db
- 端口3306
- 字符集utf8mb4
- sql_modeSTRICT_TRANS_TABLES
## Connections
- [[MySQL]] ← stores ← [[Django]]