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我正在做一个集成项目，我正在接收三个字符串参数 ItemCode ItemName Amount

并且值将采用这种格式

ItemCod 参数值 T1;T2;T3;

ItemName 参数值 Pencil Box;Eraser;Mouse Pad;

金额参数值 1900;2000;8900;

现在我想有一个过程，我将在其中接收这些参数，并且查询会将其转换为列和记录。我不是 SQLServer 人，我在 Oracle 中做了类似的事情来发送。但是这个是用分号分隔的接收并转​​换为列和行。对于质量差的帖子，我深表歉意。这是 Oracle 的尝试。

create or replace
PROCEDURE PROC_SENDREQDETAILS 
(
  P_REQ_NUMBER VARCHAR2  
, P_ATTRIBUTE1 VARCHAR2
, P_LOCATION_NAME VARCHAR2
, P_ITEM_ID VARCHAR2  
, P_QTY VARCHAR2
, P_NEED_BY_DATE VARCHAR2
, P_ATTRIBUTE3 VARCHAR2
) IS
BEGIN

INSERT INTO PO_REQUISITIONS_STAGING(req_number_segment1, attribute1, location_name, item_id, quantity, need_by_date, attribute3)
 select  regexp_substr(request_number,'[^;]+',1,level),
         regexp_substr(attribute1,'[^;]+',1,level),
         regexp_substr(location_name,'[^;]+',1,level),
         regexp_substr(item_id,'[^;]+',1,level),
         regexp_substr(quantity,'[^;]+',1,level),
         regexp_substr(need_by_date,'[^;]+',1,level),
         regexp_substr(attribute3,'[^;]+',1,level)
  from  (
      select P_REQ_NUMBER request_number, P_ATTRIBUTE1 attribute1, P_LOCATION_NAME location_name, P_ITEM_ID item_id, P_QTY quantity, P_NEED_BY_DATE need_by_date, P_ATTRIBUTE3 attribute3
      from dual
      )
  connect by regexp_substr(request_number,'[^;]+',1,level) is not null;
end;
--END PROC_SENDREQDETAILS;
4

1 回答 1

0

可能与此相关：Can I tokenize a string using t-SQL

您可以使用 XML 查询来标记值：

INSERT INTO t
(cod, name)
VALUES
('T1;T2;',
 'Pencil Box;Eraser;');

---------------------------
|COD   |NAME              |
|T1;T2;|Pencil Box;Eraser;|
---------------------------

INSERT t2
SELECT
  CAST('<r>'+REPLACE(cod,';','</r><r>')+'</r>' AS XML).query('/r[1]').value('.','varchar(256)') cod,
  CAST('<r>'+REPLACE(name,';','</r><r>')+'</r>' AS XML).query('/r[1]').value('.','varchar(256)') name
FROM t;

INSERT t2
SELECT
  CAST('<r>'+REPLACE(cod,';','</r><r>')+'</r>' AS XML).query('/r[2]').value('.','varchar(256)') cod,
  CAST('<r>'+REPLACE(name,';','</r><r>')+'</r>' AS XML).query('/r[2]').value('.','varchar(256)') name
FROM t;

----------------
|COD|NAME      |
|T1 |Pencil Box|
|T2 |Eraser    |
----------------

http://sqlfiddle.com/#!3/258a5/1

于 2013-03-06T05:23:53.477 回答