What is a cursor for loop ?
Answers were Sorted based on User's Feedback
Answer / anil kumar jampana
cursor for loop is also a cursor. Here no need to handle
open,fetch,close operations. These operations are handled
by for loop.
| Is This Answer Correct ? | 8 Yes | 0 No |
Answer / dipti
Another nice feature of the CURSOR FOR is the ability to
define the cursor inline. Below is a cursor that is not
declared in the declaration section of the executing
block. The cursor definition is included in the CURSOR FOR.
SQL> begin
2 for r_c11 in
(select author_last_name l_name,
3 author_first_name f_name
4 from author) loop
5 dbms_output.put_line(initcap(
6 r_c11.l_name||
', '||r_c11.f_name));
7 end loop;
8 end;
9
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / nishi
cursor for loop is also a cursor. Here no need to handle open, fetch, close operations. These operations are handled by for loop.
| Is This Answer Correct ? | 0 Yes | 0 No |
Cursor for loop implicitly declares %rowtype as Loop index
opens the cursor and fetch the rows from active set into
fields and then process it and then close the cursor.
| Is This Answer Correct ? | 1 Yes | 3 No |
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