Declare a cursor that can be played back in array of type
Hello
I have a problem - how to declare a cursor that can be played back in array of type.
create or replace type testType as object ( dokid number(10), name varchar2(20) ); CREATE OR REPLACE TYPE testTableType AS TABLE OF testType; procedure test( author in number ) is tempTable testTableType := testTableType(); --cursor type should be changed curs out sys_refcursor; begin --open cursor open curs for select documentID, documentName from documents; --loop that fetches data loop FETCH curs BULK COLLECT INTO tempTable LIMIT 100; --need bulk collect as table has too many records if used without bulk EXIT WHEN curs %NOTFOUND; --do some work with temp table DBMS_OUTPUT.put_line(tempTable .count || ' rows'); end loop; close curs; end test;
First question is why want you to loop through data of cursor? Do it in SQL directly, it is the fastest way to do it.
What about fixing your code, you can go. Code in RED are which I changed.
test procedure
(
the author number
)
is
tempTable testTableType: = testTableType();curs sys_refcursor;
Start
Open the curs
for
Select testtype (documentID, documentName) in documents;loop
FETCH Curs
bulk collect into temptable limit 100;
dbms_output.put_line (TEMPTABLE. Count | "lines");
When exit curs % notfound;
end loop;close the curs;
end test;
/
Tags: Database
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anonymer Block abgeschlossen SMITH ALLEN WARD JONES MARTIN BLAKE CLARK SCOTT KING TURNER ADAMS JAMES FORD MILLER
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