oceanbase使用 OceanBase IN 条件

expr [ NOT ] IN  ({ expression_list | subquery }) 
|
( expr [, expr ]... ) [ NOT ]  IN  ( { expression_list [, expression_list ]... | subquery } )

SELECT * FROM employees WHERE job_id IN ('PU_CLERK','SH_CLERK') ORDER BY employee_id;

SELECT * FROM employees WHERE salary IN (SELECT salary  FROM employees 
WHERE department_id =30) ORDER BY employee_id;

SELECT * FROM employees WHERE salary NOT IN (SELECT salary FROM employees 
WHERE department_id = 30) ORDER BY employee_id;

SELECT * FROM employees WHERE job_id NOT IN ('PU_CLERK', 'SH_CLERK')
ORDER BY employee_id;