动态地；“支点”；行到列-SQL Server_Sql_Sql Server_Pivot_Pivot Table_Dynamic Pivot

动态地；“支点”；行到列-SQL Server

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动态地；“支点”；行到列-SQL Server,sql,sql-server,pivot,pivot-table,dynamic-pivot,Sql,Sql Server,Pivot,Pivot Table,Dynamic Pivot,我有一张这样的桌子： DtCreated | UserName | Question | Answer 2016-09-24 14:30:11.927 | mauricio | Senha | 99658202 2016-09-24 14:30:11.927 | mauricio | Inteiro | 10 2016-09-24 14:30:11.927 | mauricio | Telefone | (915) 438-05 201

我有一张这样的桌子：

DtCreated               | UserName | Question    | Answer
2016-09-24 14:30:11.927 | mauricio | Senha       | 99658202
2016-09-24 14:30:11.927 | mauricio | Inteiro     | 10
2016-09-24 14:30:11.927 | mauricio | Telefone    | (915) 438-05
2016-09-24 14:30:11.927 | mauricio | Email       | mauriiciobarbosa@gmail.com
2016-09-24 14:30:11.927 | mauricio | Texto Livre | nksnksjksj nsjsnsjjs
2016-09-24 14:30:11.927 | mauricio | Decimal     | 0.9

如何使用pivot将此数据转换为此数据

DtCreated               | UserName | Senha    | Inteiro | Telefone     | Email                      | Texto Livre          | Decimal
2016-09-24 14:30:11.927 | mauricio | 99658202 |  10     | (915) 438-05 | mauriiciobarbosa@gmail.com | nksnksjksj nsjsnsjjs | 0.9

PS：“问题”列动态创建了值，数据应按“DtCreated”和“Username”字段分组

这是我现在正在使用的SQL代码：

SELECT 

sf.[DtCreated],    
sf.[UserName],
fc.Title as Question,
sv.Value as Answer

  FROM [form].[SubmissionForm] sf
  inner join [form].[Submission] s on
  sf.id = s.SubmissionForm_Id
  inner join [form].[FormComponent] fc on s.FormComponentId = fc.Id
  inner join [form].[SubmissionValue] sv on s.Id = sv.Submission_Id
  where sf.Id = '0DBA8590-C33E-48F8-9E64-C68EEFC536FF'
  order by sf.[DtCreated]

我发现了一些动态轴心示例，但无法将它们应用到我的具体案例中。任何帮助都将不胜感激。谢谢

编辑：

declare @sql varchar(max)='',@col_list varchar(8000)=''

set @col_list = (select distinct quotename([Question])+',' from #Table1
for xml path(''))

set @col_list = left (@col_list,len(@col_list)-1)

set @sql = 'select [DtCreated],[UserName]'+@col_list+' from
#Table1
pivot (max([Answer]) for [Question] in ('+@col_list+'))pv'

exec(@sql)

╔═════════════════════════╦══════════╦════════════════════════════╦═════════╦══════════╦══════════════╦══════════════════════╗
║        DtCreated        ║ Decimal  ║           Email            ║ Inteiro ║  Senha   ║   Telefone   ║     Texto Livre      ║
╠═════════════════════════╬══════════╬════════════════════════════╬═════════╬══════════╬══════════════╬══════════════════════╣
║ 2016-09-24 14:30:11.000 ║ mauricio ║ mauriiciobarbosa@gmail.com ║      10 ║ 99658202 ║ (915) 438-05 ║ nksnksjksj nsjsnsjjs ║
╚═════════════════════════╩══════════╩════════════════════════════╩═════════╩══════════╩══════════════╩══════════════════════╝

多亏了Prdp，我就快到了。这是动态透视代码“直到现在：

DECLARE @sql      VARCHAR(max)='', 
        @col_list VARCHAR(8000)='' 

SET @col_list = (SELECT DISTINCT Quotename(fc.Title) + ',' 
                 FROM   [form].[SubmissionForm] sf
  inner join [form].[Submission] s on
  sf.id = s.SubmissionForm_Id
  inner join [form].[FormComponent] fc on s.FormComponentId = fc.Id
  inner join [form].[SubmissionValue] sv on s.Id = sv.Submission_Id
                 FOR xml path('')) 

SET @col_list = LEFT (@col_list, Len(@col_list) - 1) 

SET @sql = 'select [DtCreated],[UserName]' + @col_list 
           + ' from (SELECT 

sf.[DtCreated],    
sf.[UserName],
fc.Title,
sv.Value

  FROM [form].[SubmissionForm] sf
  inner join [form].[Submission] s on
  sf.id = s.SubmissionForm_Id
  inner join [form].[FormComponent] fc on s.FormComponentId = fc.Id
  inner join [form].[SubmissionValue] sv on s.Id = sv.Submission_Id
) pivot (max([sv.Value]) for [fc.Title] in (' 
           + @col_list + '))pv' 

EXEC(@sql)

这里有一种使用

dynamicpivot

DECLARE @sql      VARCHAR(max)='', 
        @col_list VARCHAR(8000)='' 

SET @col_list = (SELECT DISTINCT Quotename([question]) + ',' 
                 FROM   Yourquery
                 FOR xml path('')) 

SET @col_list = LEFT (@col_list, Len(@col_list) - 1) 

SET @sql = 'select [DtCreated],[UserName]' + @col_list 
           + ' from Yourquery pivot (max([Answer]) for [Question] in (' 
           + @col_list + '))pv' 

EXEC(@sql)

更新：您在

子选择中缺少别名
名称

SET @sql = 'select [DtCreated],[UserName]' + @col_list 
           + ' from (SELECT 

sf.[DtCreated],    
sf.[UserName],
fc.Title,
sv.Value

  FROM [form].[SubmissionForm] sf
  inner join [form].[Submission] s on
  sf.id = s.SubmissionForm_Id
  inner join [form].[FormComponent] fc on s.FormComponentId = fc.Id
  inner join [form].[SubmissionValue] sv on s.Id = sv.Submission_Id
) a --here
pivot (max([sv.Value]) for [fc.Title] in (' 
           + @col_list + '))pv' 

EXEC(@sql)

演示：

declare @sql varchar(max)='',@col_list varchar(8000)=''

set @col_list = (select distinct quotename([Question])+',' from #Table1
for xml path(''))

set @col_list = left (@col_list,len(@col_list)-1)

set @sql = 'select [DtCreated],[UserName]'+@col_list+' from
#Table1
pivot (max([Answer]) for [Question] in ('+@col_list+'))pv'

exec(@sql)

╔═════════════════════════╦══════════╦════════════════════════════╦═════════╦══════════╦══════════════╦══════════════════════╗
║        DtCreated        ║ Decimal  ║           Email            ║ Inteiro ║  Senha   ║   Telefone   ║     Texto Livre      ║
╠═════════════════════════╬══════════╬════════════════════════════╬═════════╬══════════╬══════════════╬══════════════════════╣
║ 2016-09-24 14:30:11.000 ║ mauricio ║ mauriiciobarbosa@gmail.com ║      10 ║ 99658202 ║ (915) 438-05 ║ nksnksjksj nsjsnsjjs ║
╚═════════════════════════╩══════════╩════════════════════════════╩═════════╩══════════╩══════════════╩══════════════════════╝

模式设置

查询：

declare @sql varchar(max)='',@col_list varchar(8000)=''

set @col_list = (select distinct quotename([Question])+',' from #Table1
for xml path(''))

set @col_list = left (@col_list,len(@col_list)-1)

set @sql = 'select [DtCreated],[UserName]'+@col_list+' from
#Table1
pivot (max([Answer]) for [Question] in ('+@col_list+'))pv'

exec(@sql)

╔═════════════════════════╦══════════╦════════════════════════════╦═════════╦══════════╦══════════════╦══════════════════════╗
║        DtCreated        ║ Decimal  ║           Email            ║ Inteiro ║  Senha   ║   Telefone   ║     Texto Livre      ║
╠═════════════════════════╬══════════╬════════════════════════════╬═════════╬══════════╬══════════════╬══════════════════════╣
║ 2016-09-24 14:30:11.000 ║ mauricio ║ mauriiciobarbosa@gmail.com ║      10 ║ 99658202 ║ (915) 438-05 ║ nksnksjksj nsjsnsjjs ║
╚═════════════════════════╩══════════╩════════════════════════════╩═════════╩══════════╩══════════════╩══════════════════════╝

结果：

declare @sql varchar(max)='',@col_list varchar(8000)=''

set @col_list = (select distinct quotename([Question])+',' from #Table1
for xml path(''))

set @col_list = left (@col_list,len(@col_list)-1)

set @sql = 'select [DtCreated],[UserName]'+@col_list+' from
#Table1
pivot (max([Answer]) for [Question] in ('+@col_list+'))pv'

exec(@sql)

╔═════════════════════════╦══════════╦════════════════════════════╦═════════╦══════════╦══════════════╦══════════════════════╗
║        DtCreated        ║ Decimal  ║           Email            ║ Inteiro ║  Senha   ║   Telefone   ║     Texto Livre      ║
╠═════════════════════════╬══════════╬════════════════════════════╬═════════╬══════════╬══════════════╬══════════════════════╣
║ 2016-09-24 14:30:11.000 ║ mauricio ║ mauriiciobarbosa@gmail.com ║      10 ║ 99658202 ║ (915) 438-05 ║ nksnksjksj nsjsnsjjs ║
╚═════════════════════════╩══════════╩════════════════════════════╩═════════╩══════════╩══════════════╩══════════════════════╝

这里有一种使用

dynamicpivot

DECLARE @sql      VARCHAR(max)='', 
        @col_list VARCHAR(8000)='' 

SET @col_list = (SELECT DISTINCT Quotename([question]) + ',' 
                 FROM   Yourquery
                 FOR xml path('')) 

SET @col_list = LEFT (@col_list, Len(@col_list) - 1) 

SET @sql = 'select [DtCreated],[UserName]' + @col_list 
           + ' from Yourquery pivot (max([Answer]) for [Question] in (' 
           + @col_list + '))pv' 

EXEC(@sql)

更新：您在

子选择中缺少别名
名称

SET @sql = 'select [DtCreated],[UserName]' + @col_list 
           + ' from (SELECT 

sf.[DtCreated],    
sf.[UserName],
fc.Title,
sv.Value

  FROM [form].[SubmissionForm] sf
  inner join [form].[Submission] s on
  sf.id = s.SubmissionForm_Id
  inner join [form].[FormComponent] fc on s.FormComponentId = fc.Id
  inner join [form].[SubmissionValue] sv on s.Id = sv.Submission_Id
) a --here
pivot (max([sv.Value]) for [fc.Title] in (' 
           + @col_list + '))pv' 

EXEC(@sql)

演示：

declare @sql varchar(max)='',@col_list varchar(8000)=''

set @col_list = (select distinct quotename([Question])+',' from #Table1
for xml path(''))

set @col_list = left (@col_list,len(@col_list)-1)

set @sql = 'select [DtCreated],[UserName]'+@col_list+' from
#Table1
pivot (max([Answer]) for [Question] in ('+@col_list+'))pv'

exec(@sql)

╔═════════════════════════╦══════════╦════════════════════════════╦═════════╦══════════╦══════════════╦══════════════════════╗
║        DtCreated        ║ Decimal  ║           Email            ║ Inteiro ║  Senha   ║   Telefone   ║     Texto Livre      ║
╠═════════════════════════╬══════════╬════════════════════════════╬═════════╬══════════╬══════════════╬══════════════════════╣
║ 2016-09-24 14:30:11.000 ║ mauricio ║ mauriiciobarbosa@gmail.com ║      10 ║ 99658202 ║ (915) 438-05 ║ nksnksjksj nsjsnsjjs ║
╚═════════════════════════╩══════════╩════════════════════════════╩═════════╩══════════╩══════════════╩══════════════════════╝

模式设置

查询：

declare @sql varchar(max)='',@col_list varchar(8000)=''

set @col_list = (select distinct quotename([Question])+',' from #Table1
for xml path(''))

set @col_list = left (@col_list,len(@col_list)-1)

set @sql = 'select [DtCreated],[UserName]'+@col_list+' from
#Table1
pivot (max([Answer]) for [Question] in ('+@col_list+'))pv'

exec(@sql)

╔═════════════════════════╦══════════╦════════════════════════════╦═════════╦══════════╦══════════════╦══════════════════════╗
║        DtCreated        ║ Decimal  ║           Email            ║ Inteiro ║  Senha   ║   Telefone   ║     Texto Livre      ║
╠═════════════════════════╬══════════╬════════════════════════════╬═════════╬══════════╬══════════════╬══════════════════════╣
║ 2016-09-24 14:30:11.000 ║ mauricio ║ mauriiciobarbosa@gmail.com ║      10 ║ 99658202 ║ (915) 438-05 ║ nksnksjksj nsjsnsjjs ║
╚═════════════════════════╩══════════╩════════════════════════════╩═════════╩══════════╩══════════════╩══════════════════════╝

结果：

declare @sql varchar(max)='',@col_list varchar(8000)=''

set @col_list = (select distinct quotename([Question])+',' from #Table1
for xml path(''))

set @col_list = left (@col_list,len(@col_list)-1)

set @sql = 'select [DtCreated],[UserName]'+@col_list+' from
#Table1
pivot (max([Answer]) for [Question] in ('+@col_list+'))pv'

exec(@sql)

╔═════════════════════════╦══════════╦════════════════════════════╦═════════╦══════════╦══════════════╦══════════════════════╗
║        DtCreated        ║ Decimal  ║           Email            ║ Inteiro ║  Senha   ║   Telefone   ║     Texto Livre      ║
╠═════════════════════════╬══════════╬════════════════════════════╬═════════╬══════════╬══════════════╬══════════════════════╣
║ 2016-09-24 14:30:11.000 ║ mauricio ║ mauriiciobarbosa@gmail.com ║      10 ║ 99658202 ║ (915) 438-05 ║ nksnksjksj nsjsnsjjs ║
╚═════════════════════════╩══════════╩════════════════════════════╩═════════╩══════════╩══════════════╩══════════════════════╝

请删除图片并添加文本格式的示例数据。您可以使用动态轴心或动态交叉选项卡进行此类操作。这个问题在互联网上的某处和其他地方已经被回答了数千次。我很难转换这个sql代码。你能给我看一些示例代码吗？谢谢。请将查询结果保存到临时表，并应用已发布在SO上的一个动态透视解决方案。请删除图片并以文本格式添加示例数据。您可以使用动态透视或动态交叉选项卡进行此类操作。这个问题在互联网上的某处和其他地方已经被回答了数千次。我很难转换这个sql代码。你能给我看一些示例代码吗？谢谢。将查询结果保存到临时表，并应用已经发布在SO上的一个动态透视解决方案。出于测试目的，我删除了where子句和order by，这是我得到的结果：Mensagem 1038、Nível 15、Estado 4、Linha 1缺少对象或列名或为空。对于SELECT INTO语句，请验证每个列都有名称。对于其他语句，请查找空别名。不允许使用定义为“”或[]的别名。将别名更改为有效名称。Mensagem 156，Nível 15，Estado 1，Linha 13关键字“pivot”附近的语法不正确。门萨吉1038，Nível 15，Estado 4，林哈13@thiago-在问题中发布动态查询无效：Mensagem 1038、Nível 15、Estado 4、Linha 1缺少对象或列名或为空。对于SELECT INTO语句，请验证每个列都有名称。对于其他语句，请查找空别名。不允许使用定义为“”或[]的别名。将别名更改为有效名称。Mensagem 102，Nível 15，Estado 1，Linha 13“a”附近的语法不正确。Mensagem 1038、Nível 15、Estado 4、Linha 14对象或列名缺失或为空。对于SELECT INTO语句，请验证每个列都有名称。对于其他语句，请查找空别名。定义为“”或[]a…@thiago的别名-您确定错误消息是从动态透视查询生成的吗。我还为我添加了演示，它正在工作。我将我的查询放入临时表，并从中处理透视。现在它工作得很好！非常感谢Prdp！你就是那个男人！！为了测试的目的，我删除了where子句和order by，这是我得到的：mensage1038，Nível 15，Estado 4，Linha 1一个对象或列名缺失或为空。对于SELECT INTO语句，请验证每个列都有名称。对于其他语句，请查找空别名。不允许使用定义为“”或[]的别名。将别名更改为有效名称。Mensagem 156，Nível 15，Estado 1，Linha 13关键字“pivot”附近的语法不正确。门萨吉1038，Nível 15，Estado 4，林哈13@thiago-在问题中发布动态查询无效：Mensagem 1038、Nível 15、Estado 4、Linha 1缺少对象或列名或为空。对于SELECT INTO语句，请验证每个列都有名称。对于其他语句，请查找空别名。不允许使用定义为“”或[]的别名。将别名更改为有效名称。Mensagem 102，Nível 15，Estado 1，Linha 13“a”附近的语法不正确。Mensagem 1038、Nível 15、Estado 4、Linha 14对象或列名缺失或为空。对于SELECT INTO语句，请验证每个列都有名称。对于其他语句，请查找空别名。定义为“”或[]a…@thiago的别名-您确定错误消息是从动态透视查询生成的吗。我还为我添加了演示，它正在工作。我将我的查询放入临时表，并从中处理透视。现在它工作得很好！非常感谢Prdp！你就是那个男人！！