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This article mainly introduces "what are the methods of generating order numbers in e-commerce". In daily operation, I believe many people have doubts about the generation methods of order numbers in e-commerce. The editor consulted all kinds of data and sorted out simple and useful operation methods. I hope it will be helpful to answer the doubts about "what is the method of generating order numbers in e-commerce?" Next, please follow the editor to study!

Generation of order number:

Solution 1 (not available):

Self-growth using mysql.

Advantages: there is no need for us to generate the order number ourselves, mysql will generate it automatically.

Disadvantages: if the number of order tables is too large, the order number will be repeated. If the data is backed up and then restored, the order number will change.

Plan 2: date + random number

Millisecond + random number is used.

Disadvantages: there is still the possibility of repetition. This option is not recommended. It can be used before there is a better solution.

Option 3: use UUID

Pros: no repetition.

Disadvantages: long. Readability check. Use is not recommended.

Plan 4: good readability, not too long. General orders are all digital. You can use the incr command of redis to generate the order number.

Advantages: good readability and no repetition

Cons: need to set up a redis server.

At this point, the study on "what are the methods of generating order numbers in e-commerce" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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