select row_number() over(partition by bm order by xm) xh, --根据部门分组,按姓名排序
xm,
bm
from jxd7_lbtz_grlbtz--表名
有个很详细的有关排序分组:ROW_NUMBER() OVER()函数用法;(分组,排序),partition by
select row_number() over(partition by bm order by xm) xh, --根据部门分组,按姓名排序
xm,
bm
from jxd7_lbtz_grlbtz--表名
有个很详细的有关排序分组:ROW_NUMBER() OVER()函数用法;(分组,排序),partition by