Sql 返回的VAL显示在12行中？注意，返回的数据是正确的，我只需要空/空单元格“离开”-将填充的“单元格”拉到顶部。 Val1 Val2 ---- ---- 1 2 2 [blank] 3 2 4 5 1 6 3 .. 96

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返回的VAL显示在12行中？注意，返回的数据是正确的，我只需要空/空单元格“离开”-将填充的“单元格”拉到顶部。

Val1    Val2
----    ----
1   2
2   [blank]
3   2
4
5   1
6   3
..
96  1

Val1    Val2    Val1    Val2    Val1    Val2    ... Val1    Val2
----    ----    ----    ----    ----    ----
1   2   13  1   25  [blank]  ...    85  1
2   [blank] 14  1   26  3   ... 86  [blank]
..  ... ... ... ... ... ... ... ...
12  1   24  [blank] 36  2   ... 96  3

select (select val1, val2 from dbtable where val1 < 13),
(select val1, val2 from dbtable where val1 > 12 and val1 < 25),
...
(select val1, val2 from dbtable where val1 > 84)
from dbtable

SELECT t1.Val1, t1.Val2 FROM 
(SELECT Val1, Val2, rownum() as rownum FROM dbTable) t1 
INNER JOIN (SELECT Val1, Val2, rownum() as rownum FROM dbTable) t2 
ON t1.rownum/2 == t2.rownum/2

SELECT t1.Val1, t1.Val2 FROM 
(SELECT Val1, Val2 FROM dbTable) t1 
INNER JOIN (SELECT Val1, Val2 FROM dbTable) t2 
ON t1.rownum/2 == t2.rownum/2

//prebuild 12 rows in outputDt 
int iRows = 12;
while (iRows > 0)
{
    DataRow row = outputDt.NewRow();
    outputDt.Rows.Add(row);
    iRows -= 1;
}

//prebuild 16 cols in outputDt 
int iCols = 16;
while (iCols > 0) {
    DataColumn col = new DataColumn();
    outputDt.Columns.Add(col);
    iCols -= 1;
}

SELECT ... FROM
(SELECT v1,v2,rownum as rn FROM Foo WHERE mod(rownum,2)=1) t1
INNER JOIN (SELECT v1,v2,rownum as rn FROM Foo WHERE mod(rownum,2)=0) t2
ON (t1.rn/2 = t2.rn/2)

select val1 AS col1, val2 AS col2,NULL AS Col3,NULL AS Col4 ,NULL AS Col5,NULL AS Col6,NULL AS col7,NULL AS Col8 from dbtable where val1 < 13
UNION 
select NULL AS col1,NULL AS col2 ,val1 AS Col3, val2 AS Col4,NULL AS Col5,NULL AS Col6,NULL AS col7,NULL AS Col8 from dbtable where val1 > 12 and val1 < 25
UNION
select NULL AS col1,NULL AS col2 ,NULL AS Col3, NULL AS Col4,val1 AS Col5,val2 AS Col6,NULL AS col7,NULL AS Col8 from dbtable where val1 > 25 and val1 < 37
.....
...AND So ON

DataTable dt = ResultsFromSproc();
DataTable outputDt = new DataTable();

//prebuild 12 rows in outputDt
int iRows = 12;
while(iRows > 0) {
    outputDt.Rows.Add(new DataRow());
    iRows-=1;
}

int outputColumn = 0;
for(int i = 0; i < dt.Rows.Count; i+=1){
    DataRow dr = dt.Rows[i];

    if(i % 12 == 0 && i > 0) { 
        //add two more columns to outputDt
        outputDt.Columns.Add() //Not sure but you might need to give it a name. (outputColumn+2).ToString() should work
        outputDt.Columns.Add() //Not sure but you might need to give it a name. (outputColumn+3).ToString() should work
        outputColumn += 1;
    }
    outputDt.Rows[i%12][outputColumn] = dr[0];
    outputDt.Rows[i%12][outputColumn + 1] = dr[1];
}
//Step2: Bind to outputDt. Step 3: Profit!

DataTable dt = ResultsFromSproc();
DataTable outputDt = new DataTable();

//prebuild 12 rows in outputDt
int iRows = 12;
while(iRows > 0) {
    outputDt.Rows.Add(new DataRow());
    iRows-=1;
}

int outputColumn = 0;
int iMaxCell = (int)dt.Select("MAX(Val1)")[0][0];
//ASSUMING YOU HAVE ALREADY DONE AN ORDER BY Val1 in SQL (if not you need to sort it here first)
for(int i = 0; i < iMaxCell; i+=1){
    DataRow dr = dt.Rows[i];

    if(i % 12 == 0 && i > 0) { 
        //add two more columns to outputDt
        outputDt.Columns.Add() //Not sure but you might need to give it a name. (outputColumn+2).ToString() should work
        outputDt.Columns.Add() //Not sure but you might need to give it a name. (outputColumn+3).ToString() should work
        outputColumn += 2;
    }
    //compare to i+1 if your data starts at 1
    if((int)dr[0] == (i+1)){
        outputDt.Rows[i%12][outputColumn] = dr[0];
        outputDt.Rows[i%12][outputColumn + 1] = dr[1];
    }
}
//Step2: Bind to outputDt. Step 3: Profit!