select row_number() over(partition by bm order by xm) xh, --根據部門分組,按姓名排序
xm,
bm
from jxd7_lbtz_grlbtz--表名
有個很詳細的有關排序分組:ROW_NUMBER() OVER()函數用法;(分組,排序),partition by
select row_number() over(partition by bm order by xm) xh, --根據部門分組,按姓名排序
xm,
bm
from jxd7_lbtz_grlbtz--表名
有個很詳細的有關排序分組:ROW_NUMBER() OVER()函數用法;(分組,排序),partition by