Naming rules of MySQL database table names -- convenient for automatic conversion tools

MySql Database table name naming rules — It is convenient for automatic conversion tools to convert
The table name adopts 26 English letters （ Case sensitive ） and 0-9 Natural number （ In general, you don't need ） Underline “” form , Underline multiple words “” Separate

1. The format of table name is generally 【 Module name - Details 】

2. All lowercase commands , Uppercase is prohibited

3. The names of tables usually use nouns or verb object phrases

4. Abbreviations are not recommended , Complete the words

5. The name of the table cannot be too long , Generally no more than three English words , Chinese pinyin is not recommended

6. Many to many join tables can use the prefix of two tables as the table name

7. The words of table names are usually singular （ example ： recommend Employee, Not recommended Employees）

8. Database keywords are prohibited , Such as name、time、datetime、password etc.

9. Use SQL Statement table creation , Description information is required

10. The log table is generally in Sys_ start , Data dictionary tables are generally in SD_ start , The system dictionary table is generally in DT_ start

11. Common table name conventions

user  user 
category  classification 
goods  goods 、 goods 
good_gallery  Item album 
good_cate  Classification of items 
attr  attribute 
article  article 
cart  Poor shopping 
feedback  User feedback 
order  Order 
site_nav  Header and footer navigation 
site_config  System configuration table 
admin  Background users 
role  Background user role 
access  Background operation permission 
role_admin  The role corresponding to the background user 
access_role  Permissions corresponding to background roles