Time flies quickly, and it's Friday again.
Now I find that my memory seems to be getting worse. I can't remember what I did when I was working on Monday. I hope I can keep on writing a summary, and then write down my work and life. Recording your own growth experience and looking back later is also a wealth.
Work done this week
1. According to the needs of the project, clean up the MMSI of the ship master data (MSI_SHIP) table, and set the MMSI code that does not meet the rules to NULL
. 2. After cleaning the data, compare the data. Compare the data of MSI_SHIP with the data of 126 to see the data difference between the two tables under the same conditions. Then sort the difference data into an excel table
3. Logically complete the triggers of the MMSI table. Previously, the data was updated only during the update operation. The MMSI table and the data insert operation were not considered. When there is an insert, the updated MMSI is not updated to MSI_SHIP at this time. Add the logic of insert at this time.
4. Use kettle to encrypt the data with AES
5. Modify the configuration information of the blog, change all the configuration information to the information of the relevant software on the server
6. Deploy the blog to the centos7 server
Skills learned this week
1. Familiar with the use and principle of oracle group by, understand the execution order of each part of a sql statement.
2. Master how to use loop batch update data in oracle
3. Master the migration of properties in application.properties to application.yml in springboot
4. Master how to package the project into a jar package and then deploy it to the server
5. Master the basic instructions and operations of Linux
6. Solve the problem that redis on centos7 cannot be successfully started
7. Master the use of encryption components on the kettle, and encrypt the fields with AES
8. Master the use of java scripts on the kettle, and use java scripts to set the fields Encryption and decryption of base64 (although this scheme was not adopted in the end, but some experience was still accumulated)
Thoughts this week
Every week seems to be unremarkable, go to get off work as usual, and then prepare meals for the next day. However, life is very different if you carefully understand life. It has been a year since I did development, and I would think that a year ago, today, that still has a big change. A year ago, I was still a fledgling fool. When I met a demand, I would panic and felt that my ability was not enough to complete it. At that time, my programming skills were too hot, and I had to ask my colleagues many simple questions, and it took a long time to write very simple requirements. One year later, although I cannot say how powerful I am, I will have greater confidence to complete my tasks than before, and I will take the initiative to request some tasks to improve my abilities. Although it is not comprehensive enough to consider the problem and consider the needs now, I think this is also a matter of experience. Looking at myself in one year, I will definitely consider things more comprehensive and careful.
Recently, I was looking for new opportunities, but because of the epidemic, the people who came to me were all outsourcing companies. Although the salary was much higher than my current salary, I still wanted to have a better career development, no Said to go purely for the sake of high wages, and ruined his career. (Although my current salary is low). Then my classmate should be promoted and raised at the end of the year. She said: "No, I don’t have to pay more for testing than yours for development." This sentence aggravated my anxiety and insomnia that night. It's three o'clock. I also wanted to leave, but still did not find a suitable opportunity to leave. It can only be said to take your time, to enrich yourself while waiting for opportunities, and to have the capital to seize opportunities when opportunities come.