Question

我已经看到类似的问题，但我似乎无法正常工作。我正在开发一个程序，它几乎可以作为一个简单的select语句。闭包是主表的名称。我正在使用TOAD＆amp;如果需要该信息，则为APEX。

Tbl_Web_Closures
(
RECORDID          NUMBER,
BEGDATE           DATE,
ENDDATE           DATE,
STLOCATION        VARCHAR2(50 BYTE),
DESCRIPTION       VARCHAR2(400 BYTE),
STATUS            NUMBER,
TYPEOF            NUMBER,
INACTIVEDATE      DATE,
AGENCY            NUMBER,
CITY              NUMBER,
ROUTEDESCRIPTION  VARCHAR2(4000 BYTE),
NAMEEVENT         VARCHAR2(40 BYTE),
TIMESTART         DATE,
TIMEEND           DATE

我已经清楚地了解了你可以在程序中使用简单的select语句，并且需要某种形式的into语句。

我尝试了很多变化，仍然无法获得我想要的结果。我不仅需要一个结果，而且还需要与查询匹配的所有结果。

哪个是

SELECT "STLOCATION" AS "Location",
   "BEGDATE" AS "Begin Date",
   "ENDDATE" AS "End Date",
   "TBL_WEBCLOSURES"."DESCRIPTION" AS "Description",
   "TBL_TYPE"."TYPESIT" AS "Type",
   "TBL_CITY"."CITY" AS "City"

    FROM "TBL_CITY" "TBL_CITY",
   "TBL_TYPE" "TBL_TYPE",
   "TBL_STATUS" "TBL_STATUS",
   "TBL_AGENCY" "TBL_AGENCY",
   "TBL_WEBCLOSURES" "TBL_WEBCLOSURES"

    WHERE     "TBL_AGENCY"."AGENCYID" = "TBL_WEBCLOSURES"."AGENCY"
   AND "TBL_STATUS"."STATUSID" = "TBL_WEBCLOSURES"."STATUS"
   AND "TBL_TYPE"."TYPEID" = "TBL_WEBCLOSURES"."TYPEOF"
   AND "TBL_CITY"."CITYID" = "TBL_WEBCLOSURES"."CITY"
   AND "TBL_WEBCLOSURES".AGENCY = '2'
   AND ENDDATE = TRUNC (SYSDATE + 5);

我尝试过多种变体，包括

create or replace procedure            my_Procedure (v_my_var in  char default null
                                    ,cv_1     OUT TBL_WEBCLOSURES%rowtype) as rt TBL_WEBCLOSURES%rowtype;
 begin


 SELECT *
 into   rt
 FROM TBL_WEBCLOSURES 
 WHERE  ENDDATE = TRUNC (SYSDATE + 5);



 END my_Procedure;

另一个

  CREATE OR REPLACE PROCEDURE "ABC6" (
   stlocation      IN     VARCHAR2,
 o_stlocation       OUT TBL_WEBCLOSURES%ROWTYPE,
   BEGDATE         IN     DATE,
 o_begdate          OUT TBL_WEBCLOSURES%ROWTYPE,
   ENDDATE         IN     DATE,
 o_enddate          OUT TBL_WEBCLOSURES%ROWTYPE,
  DESCRIPTION     IN     VARCHAR2,
 o_description      OUT TBL_WEBCLOSURES%ROWTYPE,
   TYPESIT         IN     NUMBER,
 o_typesit          OUT TBL_WEBCLOSURES%ROWTYPE,
   CITY            IN     NUMBER,
 o_city             OUT TBL_WEBCLOSURES%ROWTYPE)
IS
BEGIN
   SELECT "STLOCATION" AS "Location",
      "BEGDATE" AS "Begin Date",
      "ENDDATE" AS "End Date",
      "TBL_WEBCLOSURES"."DESCRIPTION" AS "Description",
      "TBL_TYPE"."TYPESIT" AS "Type"
      "TBL_CITY"."CITY" AS "City"

  INSERT INTO o_stlocation,
      o_begdate,
      o_enddate,
      o_description,
      o_typesit,
      o_city
 FROM "TBL_CITY" "TBL_CITY",
   "TBL_TYPE" "TBL_TYPE",
   "TBL_STATUS" "TBL_STATUS",
   "TBL_AGENCY" "TBL_AGENCY",
   "TBL_WEBCLOSURES" "TBL_WEBCLOSURES"
 WHERE     "TBL_AGENCY"."AGENCYID" = "TBL_WEBCLOSURES"."AGENCY"
       AND "TBL_STATUS"."STATUSID" = "TBL_WEBCLOSURES"."STATUS"
       AND "TBL_TYPE"."TYPEID" = "TBL_WEBCLOSURES"."TYPEOF"
       AND "TBL_CITY"."CITYID" = "TBL_WEBCLOSURES"."CITY"
       AND "TBL_WEBCLOSURES".AGENCY = '2'
       AND ENDDATE = TRUNC (SYSDATE + 5);
    END;

我已经修改过，尝试过不同的方式，等等。我似乎无法正确地将其推出。

Answer 1

不推荐。您可以创建yourtable％ROWTYPE的记录。创建一个记录集合（它是pl / sql类型）。然后用值填充该表并返回。链接：http://docs.oracle.com/cd/B10500_01/appdev.920/a96624/05_colls.htm
好。在过程中定义一个out光标。使用select填充该过程。完成。链接：http://www.oracle-base.com/articles/misc/using-ref-cursors-to-return-recordsets.php

Answer 2

我想我几乎已经明白了。

CREATE OR REPLACE PROCEDURE roadclosure_notif4
IS
  road_refcur2   SYS_REFCURSOR;
  v_stlocation   TBL_WEBCLOSURES.stlocation%TYPE;
  v_enddate      TBL_WEBCLOSURES.DESCRIPTION%TYPE;
  BEGIN
  OPEN road_refcur2 FOR
     'SELECT "STLOCATION",

     "ENDDATE"

FROM "TBL_CITY" "TBL_CITY",
   "TBL_TYPE" "TBL_TYPE",
   "TBL_STATUS" "TBL_STATUS",
   "TBL_AGENCY" "TBL_AGENCY",
   "TBL_WEBCLOSURES" "TBL_WEBCLOSURES"
WHERE     "TBL_AGENCY"."AGENCYID" = "TBL_WEBCLOSURES"."AGENCY"
   AND "TBL_STATUS"."STATUSID" = "TBL_WEBCLOSURES"."STATUS"
   AND "TBL_TYPE"."TYPEID" = "TBL_WEBCLOSURES"."TYPEOF"
   AND "TBL_CITY"."CITYID" = "TBL_WEBCLOSURES"."CITY"
   AND "TBL_WEBCLOSURES".AGENCY = 2
   AND ENDDATE = TRUNC (SYSDATE + 5)';

  DBMS_OUTPUT.PUT_LINE ('Location    End Date');


 LOOP
  FETCH road_refcur2 INTO v_stlocation, v_enddate;

  EXIT WHEN road_refcur2%NOTFOUND;
  DBMS_OUTPUT.PUT_LINE (v_stlocation || '     ' || v_enddate);
 END LOOP;

 CLOSE road_refcur2;
END;
 /

Oracle程序 - 选择/插入 - 需要返回多个结果 -

2 个答案: