我正在尝试将数据从引用游标加载到表变量(或数组)中,如果表变量基于existtable %Rowtype,则引用游标有效,但我的引用游标是通过连接多个表来加载的,所以让我尝试演示一个示例我正在尝试做什么,有人可以帮助我
--created table
create table SAM_TEMP(
col1 number null,
col2 varchar(100) null
);
--created procedure which outputs results from that table
CREATE OR REPLACE
PROCEDURE SP_OUT_RefCur_PARAM(
C_RESULT OUT SYS_REFCURSOR
) IS
BEGIN
OPEN C_RESULT FOR
SELECT COL1,COL2
FROM SAM_TEMP;
END SP_OUT_RefCur_PARAM;
--seeing the output works like this
DECLARE
REFCUR SYS_REFCURSOR;
outtable SAM_TEMP%rowtype ;
BEGIN
SP_OUT_RefCur_PARAM(REFCUR);
LOOP
FETCH REFCUR INTO outtable;
EXIT WHEN REFCUR%NOTFOUND;
dbms_output.put_line(outtable.col1);
END LOOP;
CLOSE REFCUR;
END;
--but when i try to run below script it is giving error,i think i am missing something
DECLARE
REFCUR SYS_REFCURSOR;
TYPE REFTABLETYPE IS RECORD (COL1 NUMBER, COL2 VARCHAR(100));
TYPE TABLETYPE IS TABLE OF REFTABLETYPE;
outtable TABLETYPE;
BEGIN
SP_OUT_RefCur_PARAM(REFCUR);
LOOP
FETCH REFCUR INTO outtable;
EXIT WHEN REFCUR%NOTFOUND;
dbms_output.put_line(outtable.col1);
END LOOP;
CLOSE REFCUR;
END;
错误报告:
ORA-06550 line 9, column 21:
PLS-00597 expression 'OUTTABLE' in the INTO list is of wrong type
ORA-06550 line 9, column 3:
PL/SQL SQL Statement ignored
ORA-06550 line 11, column 32:
PLS-00302 component 'COL1' must be declared
不知道我错过了什么,提前感谢您的帮助