sql函数between包含参数本身吗

Question

sql函数between包含参数本身吗

Answer 1

create table a1 (b1 int,b2 int)insert a1 select '1','1'insert a1 select '2','2'insert a1 select '3','3'insert a1 select '3','4'select * from a1 where b2 between '1' and '2'结果：1 12 2between 是包含参数本身的