【发布时间】:2023-01-19 17:55:35
【问题描述】:
您可以加入 >= 和 <= 运营商:
SELECT t1.name, t1.marks, t2.grade
FROM t1
JOIN t2 ON t1.marks >= t2.min_mark and t1.marks <= t2.max_mark
【讨论】:
您可以加入 >= 和 <= 运营商:
SELECT t1.name, t1.marks, t2.grade
FROM t1
JOIN t2 ON t1.marks >= t2.min_mark and t1.marks <= t2.max_mark
【讨论】: