SQL Pivot查询

Question

我在SQL中有以下数据：

现在，我想基于“CostCenterNumber”字段来调整它以获得：

Answer 1

试试这个：

DECLARE @cols as varchar(max)
DECLARE @sql as varchar(max)

SELECT @cols  = coalesce(@cols  + ',','') + '[' + CostCenterNumber + ']' FROM #MyTable

SET @sql = 
     'SELECT Year, GLClass, Code, GLDescription, ' + @cols + '
       FROM (
             SELECT *
             FROM #MyTable
             ) as P
       PIVOT 
             (
             SUM(Total)FOR [CostCenterNumber] IN (' + @cols + ')
             )AS pvt'

EXEC(@sql)

Answer 2

我建议您使用查询中的where和between条件