【发布时间】:2014-01-06 23:17:47
【问题描述】:
我正在运行以下 SP,但收到错误 c1.pyid is invalid identifier。我正在尝试使用来自一个游标的两个不同的查询结果。如果有任何其他方式在游标中使用 IF-else 子句,我也对此持开放态度。
CREATE OR REPLACE
PROCEDURE FIX_DOCUMENT_RECORDS ( i_flag in varchar)
AS
Op_ID VARCHAR(8);
Op_Name VARCHAR(32);
skill VARCHAR(32);
temp_count VARCHAR(8);
temp_status VARCHAR(8):='Submitted';
QRYSTR VARCHAR2(400);
TYPE REF_CUR IS REF CURSOR;
c1 REF_CUR;
BEGIN
IF (i_flag='1') THEN
QRYSTR:='SELECT *
FROM dims_doc_master
WHERE concat_prod_id IS NULL
OR documenttypeid IS NULL
AND (pystatuswork = temp_status);';
ELSE
QRYSTR:='SELECT *
FROM dims_doc_master
WHERE (documentimageid IS NULL
AND p8id IS NULL)
AND (pystatuswork = temp_status);';
END IF;
open c1 FOR QRYSTR;
LOOP
BEGIN
DBMS_OUTPUT.PUT_LINE('loop begin');
UPDATE DIMS_DOC_MASTER
SET pystatuswork ='Cancelled',
documentstatus ='Cancelled',
cancellationdate='31-JAN-14',
cancelledbysid = c1.pxcreateoperator,
cancelreason ='Cancelled due to corruption.'
WHERE pyid =c1.pyid;
DBMS_OUTPUT.PUT_LINE('After updation'||c1.pyid );
--Begin PC_DOCUMENT UPDATION
UPDATE PC_DOCUMENT
SET pystatuswork ='Cancelled',
cancellationdate='31-JAN-14'
WHERE pyid =c1.pyid;
--Begin insert into History
--Select Operator name and ID
SELECT skill
INTO skill
FROM operator_map_skill
WHERE pyuseridentifier=c1.pxcreateoperator
AND rownum =1;
INSERT
INTO DIMS_DOC_HIST
(
DIMS_DOC_ID,
DOC_CHG_USR,
DOC_CHG_DT,
DOC_NEW_STS,
DOC_CHG_CMNT,
CRE_TS,
ROLE,
RSN_DESC,
TARGETROLE,
DOC_CHG_USR_ID,
DOC_ASG_USR_ID,
DOC_ASG_USR,
PREVSTATUS,
PREVSTATUSDT,
ASSIGNEDTODT,
TODISPLAY,
ACTIVITY_NAME
)
VALUES
(
c1.pyid,
'DIMS',
systimestamp,
'Cancelled',
'Cancelled due to corruption',
'31-JAN-14',
skill,
NULL,
skill,
c1.pxcreateoperator,
c1.pxcreateoperator,
c1.pxcreateopname,
'Submitted',
NULL,
systimestamp,
'Y',
'Updation through Script'
);
dbms_output.put_line
(
'Document ID= '||c1.pyid
)
;
SELECT COUNT(*)
INTO temp_count
FROM PC_ASSIGN_WORKBASKET
WHERE pxrefobjectinsname=c1.pyid;
IF(temp_count IS NOT NULL) THEN
DELETE FROM PC_ASSIGN_WORKBASKET WHERE pxrefobjectinsname=c1.pyid;
ELSE
DELETE FROM PC_ASSIGN_WORKLIST WHERE pxrefobjectinsname=c1.pyid;
END IF;
COMMIT;
END;
END LOOP;
CLOSE c1;
END;
【问题讨论】:
-
嗨,我看到
c1.pyid在您的程序中被多次使用。错误发生在哪一行(例如使用SELECT * FROM USER_ERRORS)?顺便说一句,您能否删除问题中的所有注释代码?它会更容易阅读和理解。 -
错误是针对所有 c1.pyid。表 dims_doc_master 有一个列名 pyid,所以理想情况下光标应该从那里拾取它。我已经删除了注释代码。
-
您应该从中得到
PLS-00487: Invalid reference to variable 'C1'。奇怪。
标签: sql database oracle stored-procedures oracle11g