hello!i’m a future robot.my name ** mini.i h**e two small eyes,a small nose and a very big mouth.i can read and write,and i can speak chinese and engl**h.i can play football,basketball and badminton q...
1语法一:全字段添加insert into 表名称 values (值1, 值2,...)2以简单的学生表举列:学生有姓名(name)和年龄(age)两列3插入张三的信息insert into student values ('张三', 18)4显示结果,张三已在数据student表中5语法二:指定列添加(不允许为空的列必须给值,不然不能插入)insert into table_n...
select d**tinct classno from student select*from course where couname like '%技术%' select couname,teacher from course where schooltime like '%5-6节%' select*from stucou where stuno between '00000001'and...
应该是with ties吧?with ties指定从基本结果集中返回额外的行,对于 order by 列中指定的排序方式参数,这些额外的返回行的该参数值与 top n (percent) 行中的最后一行的该参数值相同。只能在 select 语句中且只有在指定了 order by 子句之后,才能指定 top...with ties。注意:返回的记录关联顺序是任意的。order by 不影响此规则。例...