面试题答案
一键面试UPDATE employees
SET salary = salary * 1.1,
name = '张' || SUBSTR(name, INSTR(name, '') + 1)
WHERE department = 'R&D'
AND salary BETWEEN 5000 AND 8000;
UPDATE employees
SET salary = salary * 1.1,
name = '张' || SUBSTR(name, INSTR(name, '') + 1)
WHERE department = 'R&D'
AND salary BETWEEN 5000 AND 8000;