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Mysql database - single table query (I)
2022-04-23 19:42:00 【X heart】
The first 1 Turn off : Basic query statement
USE Company;
# Please add the implementation code here
########## Begin ##########
########## retrieving the Name and Salary ##########
select Name,Salary
From tb_emp;
########## retrieving all the table ##########
select *
From tb_emp;
########## End ##########
The first 2 Turn off : belt IN Keyword query
USE Company;
# Please add the implementation code here
########## Begin ##########
########## retrieving the Name and Salary with IN statement ##########
select Name,Salary
from tb_emp
where id not in (1);
########## End ##########
The first 3 Turn off : belt BETWEEN AND The scope of inquiry
USE Company;
# Please add the implementation code here
########## Begin ##########
########## retrieving the Name and Salary with BETWEEN AND statement ##########
select Name,Salary from tb_emp where Salary > 3000 and Salary < 5000;
########## End ##########
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