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Query the employee information of non business department employees who joined in 2021. Comrades, how to write SQL statements and solve them
2022-04-21 17:18:00 【CSDN Q & A】
The phenomenon and background of the problem
Problem related code , Do not paste screenshots
Operation results and error reporting contents
My solution ideas and tried methods
What I want to achieve
Take the answer :
Create a data table comb; Then add employee information to the data table , Such as name , Gender , Whether it is an employee of the business department ( Column name is keyuan): Employees of non business department are 0, The employees of the business department are 1:
select * in combwhere keyuan = 0
【MySQL】—— Basic introduction to database _ Fan San's blog -CSDN Blog
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