src:对DjangoBlog的数据分析

master
云涵 2 months ago
parent 4028036a88
commit 747d2c408b

Binary file not shown.

@ -0,0 +1,377 @@
# analyze_models_final.py
import os
import sys
import django
import json
def setup_django():
"""配置Django环境"""
current_dir = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, current_dir)
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'djangoblog.settings')
django.setup()
print("✅ Django环境配置成功")
def serialize_field_default(default_value):
"""序列化字段的默认值"""
if callable(default_value):
return f"<function {default_value.__name__}>"
elif hasattr(default_value, '__class__'):
return str(default_value)
else:
return default_value
def comprehensive_model_analysis():
"""全面分析Django模型"""
from django.apps import apps
from django.db import models
all_models = apps.get_models()
print("🔍 Django Blog 数据模型全面分析")
print("=" * 80)
# 按应用分组
apps_data = {}
for model in all_models:
app_label = model._meta.app_label
if app_label not in apps_data:
apps_data[app_label] = []
model_info = {
'name': model.__name__,
'db_table': model._meta.db_table,
'fields': [],
'relationships': [],
'meta': {
'managed': model._meta.managed,
'abstract': model._meta.abstract,
}
}
# 分析字段
for field in model._meta.fields:
try:
field_info = {
'name': field.name,
'type': field.get_internal_type(),
'primary_key': getattr(field, 'primary_key', False),
'unique': getattr(field, 'unique', False),
'null': getattr(field, 'null', False),
'blank': getattr(field, 'blank', False),
'default': serialize_field_default(field.default) if hasattr(field,
'default') and field.default != models.NOT_PROVIDED else None,
'max_length': getattr(field, 'max_length', None),
'related_model': field.related_model.__name__ if field.related_model else None,
'relationship': None
}
# 确定关系类型
if field.is_relation:
if field.many_to_one:
field_info['relationship'] = 'ForeignKey'
elif field.one_to_one:
field_info['relationship'] = 'OneToOneField'
model_info['fields'].append(field_info)
# 添加到关系列表
if field.related_model:
model_info['relationships'].append({
'type': field_info['relationship'],
'target': field.related_model.__name__,
'field': field.name
})
except Exception as e:
print(f"⚠️ 分析字段 {field.name} 时出错: {e}")
continue
# 分析多对多字段
for field in model._meta.many_to_many:
try:
field_info = {
'name': field.name,
'type': 'ManyToManyField',
'primary_key': False,
'unique': False,
'null': getattr(field, 'null', False),
'blank': getattr(field, 'blank', False),
'related_model': field.related_model.__name__ if field.related_model else None,
}
model_info['fields'].append(field_info)
if field.related_model:
model_info['relationships'].append({
'type': 'ManyToManyField',
'target': field.related_model.__name__,
'field': field.name
})
except Exception as e:
print(f"⚠️ 分析多对多字段 {field.name} 时出错: {e}")
continue
apps_data[app_label].append(model_info)
return apps_data
def generate_markdown_documentation(apps_data):
"""生成Markdown格式的详细文档"""
content = [
"# Django Blog 数据模型设计文档",
"",
"## 1. 系统概述",
"",
"本文档详细描述了Django Blog项目的数据库模型设计。",
"",
"## 2. 模型统计",
"",
f"系统共包含 **{sum(len(models) for models in apps_data.values())}** 个数据模型,分布在 **{len(apps_data)}** 个应用中。",
"",
"### 应用列表",
""
]
# 应用统计
for app_label, models in apps_data.items():
content.append(f"- **{app_label}**: {len(models)} 个模型")
content.extend([
"",
"## 3. 核心实体关系图",
"",
"```mermaid",
"erDiagram",
""
])
# 生成Mermaid ER图
for app_label, models in apps_data.items():
for model_info in models:
content.append(f" {model_info['name']} {{")
# 显示关键字段
for field in model_info['fields'][:5]: # 只显示前5个字段避免过于复杂
if field.get('primary_key'):
content.append(f" {field['type']} {field['name']} PK")
elif field['type'] in ['CharField', 'DateTimeField', 'BooleanField', 'TextField']:
content.append(f" {field['type']} {field['name']}")
content.append(" }")
content.append("")
# 添加主要关系
relationships_added = set()
for app_label, models in apps_data.items():
for model_info in models:
for rel in model_info['relationships']:
if rel.get('type') == 'ForeignKey':
rel_str = f" {model_info['name']} ||--o{{ {rel['target']} : \"{rel['field']}\""
if rel_str not in relationships_added:
relationships_added.add(rel_str)
content.append(rel_str)
content.extend([
"```",
"",
"## 4. 详细数据字典",
""
])
# 每个模型的详细说明
for app_label, models in apps_data.items():
content.append(f"### {app_label} 应用")
content.append("")
for model_info in models:
content.append(f"#### {model_info['name']}")
content.append("")
content.append(f"- **数据库表**: `{model_info['db_table']}`")
content.append(f"- **管理方式**: {'Django管理' if model_info['meta']['managed'] else '非Django管理'}")
content.append("")
content.append("| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |")
content.append("|--------|----------|------|----------|------|")
for field in model_info['fields']:
try:
constraints = []
if field.get('primary_key'):
constraints.append("PK")
if field.get('unique'):
constraints.append("UNIQUE")
if field.get('null'):
constraints.append("NULL")
if field.get('blank'):
constraints.append("BLANK")
constraint_str = ", ".join(constraints) if constraints else ""
related_model = field.get('related_model') or ""
field_type = field.get('relationship') or field.get('type', 'Unknown')
content.append(f"| {field['name']} | {field_type} | {constraint_str} | {related_model} | |")
except Exception as e:
content.append(f"| {field.get('name', 'Unknown')} | Error | | | 字段分析错误 |")
content.append("")
# 模型关系分析
content.extend([
"## 5. 模型关系分析",
"",
"### 5.1 一对一关系 (OneToOne)",
""
])
one_to_one_rels = []
for app_label, models in apps_data.items():
for model_info in models:
for rel in model_info['relationships']:
if rel.get('type') == 'OneToOneField':
one_to_one_rels.append(f"- `{model_info['name']}.{rel['field']}` → `{rel['target']}`")
if one_to_one_rels:
content.extend(one_to_one_rels)
else:
content.append("无一对一关系")
content.extend([
"",
"### 5.2 一对多关系 (ForeignKey)",
""
])
foreign_key_rels = []
for app_label, models in apps_data.items():
for model_info in models:
for rel in model_info['relationships']:
if rel.get('type') == 'ForeignKey':
foreign_key_rels.append(f"- `{model_info['name']}.{rel['field']}` → `{rel['target']}`")
if foreign_key_rels:
content.extend(foreign_key_rels)
else:
content.append("无一对多关系")
content.extend([
"",
"### 5.3 多对多关系 (ManyToMany)",
""
])
many_to_many_rels = []
for app_label, models in apps_data.items():
for model_info in models:
for rel in model_info['relationships']:
if rel.get('type') == 'ManyToManyField':
many_to_many_rels.append(f"- `{model_info['name']}.{rel['field']}` ↔ `{rel['target']}`")
if many_to_many_rels:
content.extend(many_to_many_rels)
else:
content.append("无多对多关系")
content.extend([
"",
"## 6. 索引设计",
"",
"### 6.1 主键索引",
"- 所有模型默认使用自增ID作为主键",
"",
"### 6.2 外键索引",
"- Django自动为所有ForeignKey和OneToOneField创建索引",
"",
"### 6.3 业务索引",
"- 需要根据具体查询需求添加数据库索引",
"",
"## 7. 总结",
"",
"本文档详细描述了Django Blog项目的数据库模型设计包括",
"- 完整的模型字段定义",
"- 模型间的关联关系",
"- 数据表结构设计",
"- 索引设计建议",
"",
"该设计支持博客系统的核心功能,包括用户管理、文章发布、评论系统等。"
])
return "\n".join(content)
def main():
"""主函数"""
print("🚀 开始Django Blog数据模型分析...")
try:
# 设置Django环境
setup_django()
# 执行分析
print("📊 分析数据模型中...")
apps_data = comprehensive_model_analysis()
# 生成Markdown文档
print("📝 生成文档中...")
markdown_content = generate_markdown_documentation(apps_data)
# 保存文档
with open('数据模型设计文档.md', 'w', encoding='utf-8') as f:
f.write(markdown_content)
print("✅ 数据模型设计文档已生成: 数据模型设计文档.md")
# 同时保存JSON数据用于其他用途修复序列化问题
try:
# 创建一个可序列化的版本
serializable_data = {}
for app_label, models in apps_data.items():
serializable_data[app_label] = []
for model in models:
serializable_model = model.copy()
serializable_model['fields'] = []
for field in model['fields']:
serializable_field = field.copy()
# 确保所有值都是可序列化的
for key, value in serializable_field.items():
if callable(value):
serializable_field[key] = f"<function {value.__name__}>"
serializable_model['fields'].append(serializable_field)
serializable_data[app_label].append(serializable_model)
with open('models_analysis.json', 'w', encoding='utf-8') as f:
json.dump(serializable_data, f, indent=2, ensure_ascii=False)
print("✅ 模型分析数据已保存: models_analysis.json")
except Exception as json_error:
print(f"⚠️ JSON保存失败但文档已生成: {json_error}")
# 打印简要统计
total_models = sum(len(models) for models in apps_data.values())
total_fields = sum(sum(len(model['fields']) for model in models) for models in apps_data.values())
total_relationships = sum(sum(len(model['relationships']) for model in models) for models in apps_data.values())
print(f"\n📊 分析统计:")
print(f" 应用数量: {len(apps_data)}")
print(f" 模型数量: {total_models}")
print(f" 字段数量: {total_fields}")
print(f" 关系数量: {total_relationships}")
# 显示发现的模型
print(f"\n📁 发现的模型:")
for app_label, models in apps_data.items():
print(f" {app_label}:")
for model in models:
print(f" - {model['name']} ({len(model['fields'])} 字段)")
print(f"\n🎉 分析完成!")
print("📄 生成的文档: 数据模型设计文档.md")
except Exception as e:
print(f"❌ 分析过程中出现错误: {e}")
import traceback
traceback.print_exc()
if __name__ == "__main__":
main()

File diff suppressed because it is too large Load Diff

File diff suppressed because one or more lines are too long

File diff suppressed because it is too large Load Diff

@ -0,0 +1,522 @@
# Django Blog 数据模型设计文档
## 1. 系统概述
本文档详细描述了Django Blog项目的数据库模型设计。
## 2. 模型统计
系统共包含 **19** 个数据模型,分布在 **11** 个应用中。
### 应用列表
- **admin**: 1 个模型
- **auth**: 2 个模型
- **contenttypes**: 1 个模型
- **sessions**: 1 个模型
- **sites**: 1 个模型
- **blog**: 6 个模型
- **accounts**: 1 个模型
- **comments**: 1 个模型
- **oauth**: 2 个模型
- **servermanager**: 2 个模型
- **owntracks**: 1 个模型
## 3. 核心实体关系图
```mermaid
erDiagram
LogEntry {
AutoField id PK
DateTimeField action_time
TextField object_id
}
Permission {
AutoField id PK
CharField name
CharField codename
}
Group {
AutoField id PK
CharField name
}
ContentType {
AutoField id PK
CharField app_label
CharField model
}
Session {
CharField session_key PK
TextField session_data
DateTimeField expire_date
}
Site {
AutoField id PK
CharField domain
CharField name
}
Article {
AutoField id PK
DateTimeField creation_time
DateTimeField last_modify_time
CharField title
TextField body
}
Category {
AutoField id PK
DateTimeField creation_time
DateTimeField last_modify_time
CharField name
}
Tag {
AutoField id PK
DateTimeField creation_time
DateTimeField last_modify_time
CharField name
}
Links {
BigAutoField id PK
CharField name
CharField link
BooleanField is_enable
}
SideBar {
BigAutoField id PK
CharField name
TextField content
BooleanField is_enable
}
BlogSettings {
BigAutoField id PK
CharField site_name
TextField site_description
TextField site_seo_description
TextField site_keywords
}
BlogUser {
BigAutoField id PK
CharField password
DateTimeField last_login
BooleanField is_superuser
CharField username
}
Comment {
BigAutoField id PK
TextField body
DateTimeField creation_time
DateTimeField last_modify_time
}
OAuthUser {
BigAutoField id PK
CharField openid
CharField nickname
CharField token
}
OAuthConfig {
BigAutoField id PK
CharField type
CharField appkey
CharField appsecret
CharField callback_url
}
commands {
BigAutoField id PK
CharField title
CharField command
CharField describe
DateTimeField creation_time
}
EmailSendLog {
BigAutoField id PK
CharField emailto
CharField title
TextField content
BooleanField send_result
}
OwnTrackLog {
BigAutoField id PK
CharField tid
DateTimeField creation_time
}
LogEntry ||--o{ BlogUser : "user"
LogEntry ||--o{ ContentType : "content_type"
Permission ||--o{ ContentType : "content_type"
Article ||--o{ BlogUser : "author"
Article ||--o{ Category : "category"
Category ||--o{ Category : "parent_category"
Comment ||--o{ BlogUser : "author"
Comment ||--o{ Article : "article"
Comment ||--o{ Comment : "parent_comment"
OAuthUser ||--o{ BlogUser : "author"
```
## 4. 详细数据字典
### admin 应用
#### LogEntry
- **数据库表**: `django_admin_log`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | AutoField | PK, UNIQUE, BLANK | | |
| action_time | DateTimeField | | | |
| user | ForeignKey | | BlogUser | |
| content_type | ForeignKey | NULL, BLANK | ContentType | |
| object_id | TextField | NULL, BLANK | | |
| object_repr | CharField | | | |
| action_flag | PositiveSmallIntegerField | | | |
| change_message | TextField | BLANK | | |
### auth 应用
#### Permission
- **数据库表**: `auth_permission`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | AutoField | PK, UNIQUE, BLANK | | |
| name | CharField | | | |
| content_type | ForeignKey | | ContentType | |
| codename | CharField | | | |
#### Group
- **数据库表**: `auth_group`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | AutoField | PK, UNIQUE, BLANK | | |
| name | CharField | UNIQUE | | |
| permissions | ManyToManyField | BLANK | Permission | |
### contenttypes 应用
#### ContentType
- **数据库表**: `django_content_type`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | AutoField | PK, UNIQUE, BLANK | | |
| app_label | CharField | | | |
| model | CharField | | | |
### sessions 应用
#### Session
- **数据库表**: `django_session`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| session_key | CharField | PK, UNIQUE | | |
| session_data | TextField | | | |
| expire_date | DateTimeField | | | |
### sites 应用
#### Site
- **数据库表**: `django_site`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | AutoField | PK, UNIQUE, BLANK | | |
| domain | CharField | UNIQUE | | |
| name | CharField | | | |
### blog 应用
#### Article
- **数据库表**: `blog_article`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | AutoField | PK, UNIQUE, BLANK | | |
| creation_time | DateTimeField | | | |
| last_modify_time | DateTimeField | | | |
| title | CharField | UNIQUE | | |
| body | TextField | | | |
| pub_time | DateTimeField | | | |
| status | CharField | | | |
| comment_status | CharField | | | |
| type | CharField | | | |
| views | PositiveIntegerField | | | |
| author | ForeignKey | | BlogUser | |
| article_order | IntegerField | | | |
| show_toc | BooleanField | | | |
| category | ForeignKey | | Category | |
| tags | ManyToManyField | BLANK | Tag | |
#### Category
- **数据库表**: `blog_category`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | AutoField | PK, UNIQUE, BLANK | | |
| creation_time | DateTimeField | | | |
| last_modify_time | DateTimeField | | | |
| name | CharField | UNIQUE | | |
| parent_category | ForeignKey | NULL, BLANK | Category | |
| slug | SlugField | BLANK | | |
| index | IntegerField | | | |
#### Tag
- **数据库表**: `blog_tag`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | AutoField | PK, UNIQUE, BLANK | | |
| creation_time | DateTimeField | | | |
| last_modify_time | DateTimeField | | | |
| name | CharField | UNIQUE | | |
| slug | SlugField | BLANK | | |
#### Links
- **数据库表**: `blog_links`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | BigAutoField | PK, UNIQUE, BLANK | | |
| name | CharField | UNIQUE | | |
| link | CharField | | | |
| sequence | IntegerField | UNIQUE | | |
| is_enable | BooleanField | | | |
| show_type | CharField | | | |
| creation_time | DateTimeField | | | |
| last_mod_time | DateTimeField | | | |
#### SideBar
- **数据库表**: `blog_sidebar`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | BigAutoField | PK, UNIQUE, BLANK | | |
| name | CharField | | | |
| content | TextField | | | |
| sequence | IntegerField | UNIQUE | | |
| is_enable | BooleanField | | | |
| creation_time | DateTimeField | | | |
| last_mod_time | DateTimeField | | | |
#### BlogSettings
- **数据库表**: `blog_blogsettings`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | BigAutoField | PK, UNIQUE, BLANK | | |
| site_name | CharField | | | |
| site_description | TextField | | | |
| site_seo_description | TextField | | | |
| site_keywords | TextField | | | |
| article_sub_length | IntegerField | | | |
| sidebar_article_count | IntegerField | | | |
| sidebar_comment_count | IntegerField | | | |
| article_comment_count | IntegerField | | | |
| show_google_adsense | BooleanField | | | |
| google_adsense_codes | TextField | NULL, BLANK | | |
| open_site_comment | BooleanField | | | |
| global_header | TextField | NULL, BLANK | | |
| global_footer | TextField | NULL, BLANK | | |
| beian_code | CharField | NULL, BLANK | | |
| analytics_code | TextField | | | |
| show_gongan_code | BooleanField | | | |
| gongan_beiancode | TextField | NULL, BLANK | | |
| comment_need_review | BooleanField | | | |
### accounts 应用
#### BlogUser
- **数据库表**: `accounts_bloguser`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | BigAutoField | PK, UNIQUE, BLANK | | |
| password | CharField | | | |
| last_login | DateTimeField | NULL, BLANK | | |
| is_superuser | BooleanField | | | |
| username | CharField | UNIQUE | | |
| first_name | CharField | BLANK | | |
| last_name | CharField | BLANK | | |
| email | CharField | BLANK | | |
| is_staff | BooleanField | | | |
| is_active | BooleanField | | | |
| date_joined | DateTimeField | | | |
| nickname | CharField | BLANK | | |
| creation_time | DateTimeField | | | |
| last_modify_time | DateTimeField | | | |
| source | CharField | BLANK | | |
| groups | ManyToManyField | BLANK | Group | |
| user_permissions | ManyToManyField | BLANK | Permission | |
### comments 应用
#### Comment
- **数据库表**: `comments_comment`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | BigAutoField | PK, UNIQUE, BLANK | | |
| body | TextField | | | |
| creation_time | DateTimeField | | | |
| last_modify_time | DateTimeField | | | |
| author | ForeignKey | | BlogUser | |
| article | ForeignKey | | Article | |
| parent_comment | ForeignKey | NULL, BLANK | Comment | |
| is_enable | BooleanField | | | |
### oauth 应用
#### OAuthUser
- **数据库表**: `oauth_oauthuser`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | BigAutoField | PK, UNIQUE, BLANK | | |
| author | ForeignKey | NULL, BLANK | BlogUser | |
| openid | CharField | | | |
| nickname | CharField | | | |
| token | CharField | NULL, BLANK | | |
| picture | CharField | NULL, BLANK | | |
| type | CharField | | | |
| email | CharField | NULL, BLANK | | |
| metadata | TextField | NULL, BLANK | | |
| creation_time | DateTimeField | | | |
| last_modify_time | DateTimeField | | | |
#### OAuthConfig
- **数据库表**: `oauth_oauthconfig`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | BigAutoField | PK, UNIQUE, BLANK | | |
| type | CharField | | | |
| appkey | CharField | | | |
| appsecret | CharField | | | |
| callback_url | CharField | | | |
| is_enable | BooleanField | | | |
| creation_time | DateTimeField | | | |
| last_modify_time | DateTimeField | | | |
### servermanager 应用
#### commands
- **数据库表**: `servermanager_commands`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | BigAutoField | PK, UNIQUE, BLANK | | |
| title | CharField | | | |
| command | CharField | | | |
| describe | CharField | | | |
| creation_time | DateTimeField | BLANK | | |
| last_modify_time | DateTimeField | BLANK | | |
#### EmailSendLog
- **数据库表**: `servermanager_emailsendlog`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | BigAutoField | PK, UNIQUE, BLANK | | |
| emailto | CharField | | | |
| title | CharField | | | |
| content | TextField | | | |
| send_result | BooleanField | | | |
| creation_time | DateTimeField | BLANK | | |
### owntracks 应用
#### OwnTrackLog
- **数据库表**: `owntracks_owntracklog`
- **管理方式**: Django管理
| 字段名 | 数据类型 | 约束 | 关联模型 | 说明 |
|--------|----------|------|----------|------|
| id | BigAutoField | PK, UNIQUE, BLANK | | |
| tid | CharField | | | |
| lat | FloatField | | | |
| lon | FloatField | | | |
| creation_time | DateTimeField | | | |
## 5. 模型关系分析
### 5.1 一对一关系 (OneToOne)
无一对一关系
### 5.2 一对多关系 (ForeignKey)
- `LogEntry.user``BlogUser`
- `LogEntry.content_type``ContentType`
- `Permission.content_type``ContentType`
- `Article.author``BlogUser`
- `Article.category``Category`
- `Category.parent_category``Category`
- `Comment.author``BlogUser`
- `Comment.article``Article`
- `Comment.parent_comment``Comment`
- `OAuthUser.author``BlogUser`
### 5.3 多对多关系 (ManyToMany)
- `Group.permissions``Permission`
- `Article.tags``Tag`
- `BlogUser.groups``Group`
- `BlogUser.user_permissions``Permission`
## 6. 索引设计
### 6.1 主键索引
- 所有模型默认使用自增ID作为主键
### 6.2 外键索引
- Django自动为所有ForeignKey和OneToOneField创建索引
### 6.3 业务索引
- 需要根据具体查询需求添加数据库索引
## 7. 总结
本文档详细描述了Django Blog项目的数据库模型设计包括
- 完整的模型字段定义
- 模型间的关联关系
- 数据表结构设计
- 索引设计建议
该设计支持博客系统的核心功能,包括用户管理、文章发布、评论系统等。
Loading…
Cancel
Save