日期:2014-05-18 浏览次数:20847 次
with cte(n,mod,row) as
(
select number, (number-1)%5, (number-1)/5 from master..spt_values where type='P' and number between 1 and 1000
)
select * from cte t pivot (max(n) for mod in ([0],[1],[2],[3],[4])) p
/*
row 0 1 2 3 4
----------- ----------- ----------- ----------- ----------- -----------
0 1 2 3 4 5
1 6 7 8 9 10
2 11 12 13 14 15
3 16 17 18 19 20
...
197 986 987 988 989 990
198 991 992 993 994 995
199 996 997 998 999 1000
*/
------解决方案--------------------
1楼有点遐思,如果从3-1002....
with t(n) as
(
select number from master..spt_values where type='P' and number between 3 and 1002
)
,t1 as (select *,n%5 as c from t)
, t2 as(select *,ROW_NUMBER() over(PARTITION BY c order by n) rownum from t1)
select [3] c1,[4] c2,[0] c3,[1] c4,[2] c5--这里决定顺序,如果要动态变,需要用动态SQL语句写查询改变查询顺序
from(select * from t2) src
pivot (max(n) for c in([0],[1],[2],[3],[4]))pvt
------解决方案--------------------
select number, ((number-1)%5)+1 as title1,
((number-1)/5)+1 as title2 into #test from master..spt_values
where type='P' and number between 1 and 1000
select * from #test
declare @str varchar(max)
set @str=''
select @str=@str+','+'[col'+ltrim(title1)+']'+'=max(case when title1='+
QUOTENAME(title1,'''')+' then number else 0 end)' from #test
group by title1
exec('select col1,col2,col3,col4,col5 from(
select title2'+@str+' from #test group by title2)a')
/*
col1 col2 col3 col4 col5
1 2 3 4 5
6 7 8 9 10
11 12 13 14 15
16 17 18 19 20
21 22 23 24 25
26 27 28 29 30
31 32 33 34 35
36 37 38 39 40
41 42 43 44 45
46 47 48 49 50
51 52 53 54 55
56 57 58 59 60
61 62 63 64 65
66 67 68 69 70
71 72 73 74 75
76 77 78 79 80
81 82 83 84 85
86 87 88 89 90
91 92 93 94 95
96 97 98 99 100
101 102 103 104 105
106 107 108 109 110
111 112 113 114 115
116 117 118 119 120
121 122 123 124 125
126 127 128 129 130
131 132 133 134 135
136 137 138 139 140
141 142 143 144 145
146 147 148 149 150
151 152 153 154 155
156 157 158 159 160
161 162 163 164 165
166 167 168 169 170
171 172 173 174 175
176 177 178 179 180
181 182 183 184 185
186 187 188 189 190
191 192 193 194 195
196 197 198 199 200
201 202 203 204 205
......
......
911 912 913 914 915
916 917 918 919 920
921 922 923 924 925
926 927 928 929 930
931 932 933 934 935
936 937 938 939 940
941 942 943 944 945
946 947 948 949 950
951 952 953 954 955
956 957 958 959 960
961 962 963 964 965
966 967 968 969 970
971 972 973 974 975
976 977 978 979 980
981 982 983 984 985
986 987 988 989 990
991 992 993 994 995
996 997 998 999 1000
*/