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问使用子查询select创建新表
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Stack Overflow用户

提问于 2012-08-09 11:39:58

回答 4查看 34.5K关注 0票数 4

我试图从子查询select创建一个新表，但得到以下错误：

')‘附近的语法不正确。

SELECT * INTO foo 
FROM 
(
  SELECT DATEPART(MONTH,a.InvoiceDate) as CalMonth
        ,DATEPART(YEAR,a.InvoiceDate) as CalYear
        ,a.InvoiceDate
        ,a.StockCode
        ,a.QtyInvoiced
        ,a.Volume
  FROM sales a
  UNION ALL
  SELECT ds.CalMonth as CalMonth
        ,ds.CalYear as CalYear
        ,ds.InvoiceDate
        ,ds.StockCode
        ,ds.Cases as QtyInvoiced
        ,ds.Vol as Volume
  FROM sales1 ds
)

sql

subquery

回答 4

Stack Overflow用户

回答已采纳

发布于 2012-08-09 11:52:07

您忘记在查询的末尾添加alias。

您可以通过以下两种方法完成此操作：

1.如果您已经创建了一个表，则可以使用Insert Into完成此操作，如下所示：

INSERT into foo (CalMonth,CalYear,InvoiceDate,StockCode,QtyInvoiced,Volume)
SELECT * FROM
(
SELECT 
    DATEPART(MONTH,a.InvoiceDate) as CalMonth
    ,DATEPART(YEAR,a.InvoiceDate) as CalYear
    ,a.InvoiceDate
    ,a.StockCode
    ,a.QtyInvoiced
    ,a.Volume
FROM sales a
UNION ALL
SELECT 
    ds.CalMonth as CalMonth
    ,ds.CalYear as CalYear
    ,ds.InvoiceDate
    ,ds.StockCode
    ,ds.Cases as QtyInvoiced
    ,ds.Vol as Volume
FROM sales1 ds
) AS table1

例如see this fiddle

2.如果您还没有创建表，则可以使用SELECT * INTO创建表，如下所示：

SELECT * INTO foo from 
(
SELECT 
    DATEPART(MONTH,a.InvoiceDate) as CalMonth,
    DATEPART(YEAR,a.InvoiceDate) as CalYear,
    a.InvoiceDate,
    a.StockCode,
    a.QtyInvoiced,
    a.Volume
FROM sales a
UNION ALL
SELECT 
    ds.CalMonth as CalMonth,
    ds.CalYear as CalYear,
    ds.InvoiceDate,
    ds.StockCode,
    ds.Cases as QtyInvoiced,
    ds.Vol as Volume
FROM sales1 ds
) AS table1

例如see this fiddle

票数 4

Stack Overflow用户

发布于 2012-08-09 11:43:40

尝尝这个

select * into foo from 
(
select 
    DATEPART(MONTH,a.InvoiceDate) as CalMonth,
    DATEPART(YEAR,a.InvoiceDate) as CalYear,
    a.InvoiceDate,
    a.StockCode,
    a.QtyInvoiced,
    a.Volume
from sales a
Union All
select 
    ds.CalMonth as CalMonth,
    ds.CalYear as CalYear,
    ds.InvoiceDate,
    ds.StockCode,
    ds.Cases as QtyInvoiced,
    ds.Vol as Volume
from sales1 ds
) as TAB

只需提供到子查询表的alias

票数 3

Stack Overflow用户

发布于 2012-08-09 11:44:03

试试这个：

    INSERT into foo (CalMonth,CalYear, InvoiceDate,  StockCode, QtyInvoiced, Volume)
Select * From
    (select 
    DATEPART(MONTH,a.InvoiceDate) as CalMonth
    ,DATEPART(YEAR,a.InvoiceDate) as CalYear
    ,a.InvoiceDate
    ,a.StockCode
    ,a.QtyInvoiced
    ,a.Volume
    from sales a
    Union All
    select 
    ds.CalMonth as CalMonth
    ,ds.CalYear as CalYear
    ,ds.InvoiceDate
    ,ds.StockCode
    ,ds.Cases as QtyInvoiced
    ,ds.Vol as Volume
    from sales1 ds
    ) as t