1 Sunflower classic of excellent projects ...

Lay the foundation

1、 Control demand boundaries Control demand boundaries Control demand boundaries

2、 demand 、 Development 、 Testing and other related personnel have the same understanding of the requirements in the project 、 The goal is the same . This can greatly reduce communication time , It can also reduce contradictions within the team .

3、 Clear and unified exception code definition . It is very important for the later operation and maintenance work , Good exception code definition , Can quickly and clearly locate the problem .

4、 Efficient and fast log collection and query mechanism . It is very convenient for the operation and maintenance work after the launch .

5、 Maintain and update interface documents efficiently and accurately （ Must lose 、 Field length, etc ）

6、 Standard and standardized external interface entry inspection

7、 Require developers to test locally

8、 The Chinese name of the field with the same meaning in the interface or database 、 English name 、 The field length is uniform （ You can maintain a field table , Before adding an interface or a new table, search the field table for whether the field exists ）

9、 Always boost morale , Cultivate a team learning atmosphere

10、 Design the table first in combination with the business scenario , Table is the cornerstone of the whole system . Table is divided into system table + There are two broad categories of business tables  

Easy skills

11、 Create a data dictionary table , Development page maintenance data dictionary . It will save a lot in the later stage sql Time for