复制Create Table A (ID Int,遍表 fatherID Int, Name Varchar(10) ) Insert A Select 1, NULL, tt Union All Select 2, 1, aa Union All Select 3, 1, bb Union All Select 4, 2, cc Union All Select 5, 2, gg Union All Select 6, 4, yy Union All Select 7, 4, jj Union All Select 8, 7, ll Union All Select 9, NULL, uu Union All Select 10, 9, oo GO 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.