将 Table 参数插入存储过程中的 2 个不同表

Insert Table parameter to 2 different tables within a stored procedure

我在存储过程中有一个 table 值参数 @supplierData,它具有如下列

sName | sLocation | currYearExpt | currYearImpt | prevYearExpt | prevYearImpt
----------
XXX   | USA       | 1000         | 2000         | 1000         | 2050
YYY   | U.K       | 8000         | 12000        | 10000        | 29000

table需要插入到下面2tables

SUPPLIER table:

sId        | sName | sLocation |
(Identity) |       |           |
----------
 1         | XXX   | USA       |
 2         | YYY   | U.K       |

SUPPLIERRECORD table:

YearId | sId | currYearExpt | currYearImpt | prevYearExpt | prevYearImpt|
----------
 1     | 1   | 1000         | 2000         | 1000         | 2050        |
 2     | 2   | 8000         | 12000        | 10000        | 29000       |

第二个 table 引用了作为同一存储过程执行的一部分创建的 sId

我应该从 @supplierData 参数逐条插入记录吗?

给你。让我们使用 insert into selectselect into,创建它们是为了执行以下操作:

DECLARE @supplierData TABLE
(
  sName nvarchar(50),
  sLocation nvarchar(50),
  currYearExpt int,
  currYearImpt int,
  prevYearExpt int,
  prevYearImpt int
);

DECLARE @SUPPLIER TABLE
(
  sId int,
  sName nvarchar(50),
  sLocation nvarchar(50)
);
insert into @SUPPLIER values(1,'XXX','USA');
insert into @SUPPLIER values(2,'YYY','U.K');

DECLARE @SUPPLIERRECORD TABLE
(
  YearId int,
  sId int,
  currYearExpt int,
  currYearImpt int,
  prevYearExpt int,
  prevYearImpt int
);
insert into @SUPPLIERRECORD values(1,1,1000,2000,1000,2050);     
insert into @SUPPLIERRECORD values(2,2,8000,12000,10000,29000);

insert into @supplierData
select a.sName, a.sLocation, b.currYearExpt, b.currYearImpt, b.prevYearExpt, b.prevYearImpt
from @SUPPLIER a inner join @SUPPLIERRECORD b on a.sId = b.sId

select * from @supplierData

希望对您有所帮助。

是的,您可以使用 insert into .. select from 如下构造

insert into SUPPLIER(sName , sLocation)
select sName , sLocation 
from @supplierData;

insert into SUPPLIERRECORD (currYearExpt , currYearImpt , prevYearExpt , prevYearImpt)
select currYearExpt , currYearImpt , prevYearExpt , prevYearImpt
from @supplierData; 

您可以使用带有 OVER 的 DENSE_RANK 函数 (https://msdn.microsoft.com/en-us/library/ms173825.aspx) 来指定顺序和分区标准。因此,您将获得供应商的数字 ID。您可以先将它们插入 table 参数,然后将其用于您的两个 INSERT