# Test case with simple view without GROUP BY # Env: MySQL 8.0.34 drop database if exists testcase; create database testcase ; use testcase ; drop table if exists emp; create table emp (emp_id int, emp_name varchar(100), salary int, dept_id int); insert into emp values (1, 'emp_A', 1000, 10), (2, 'emp_B', 2000, 20), (3, 'emp_C', 3000, 30), (4, 'emp_D', 2000, 10), (5, 'emp_E', 3000, 20); # Create simple view by copying table "emp" drop view if exists vw_emp ; CREATE VIEW `vw_emp` AS select emp_id, emp_name, salary, dept_id from emp; drop table if exists dept; create table dept (dept_id int, dept_name varchar(100)); insert into dept values (10, 'dept_A'), (20, 'dept_B'), (30, 'dept_C'), (40, 'dept_D'), (50, 'dept_E'), (60, 'dept_F'); commit;