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Embedded Cursors

Posted on 2004-09-01
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Last Modified: 2006-11-17
Is it possible to have cursors within cursors in Mainframe DB2 ? Is this the same as Scrollable cursors ? If cursor in curor is possible, where can i get more info about it ? Thanks.
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Question by:hellomdp
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6 Comments
 
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Expert Comment

by:lwilkin7
ID: 11957191
What do you mean by cursor within a cursor?

You can open multiple cursors at one time.  For ex., you can open cursor1, fetch a row, open cursor2 based on the row fetched from cursor1, nest the loops, etc.

Lloyd
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Author Comment

by:hellomdp
ID: 11958370
No. I have used multiple cursors, and that concept is fine.

An analogy, SUBSELECT ===> This is a SELECT within a SELECT. Similarly, Can we have a cursor within a cursor ?

Thanks,
hellomdp.
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lwilkin7 earned 75 total points
ID: 11958403
No, you cannot have a cursor within a cursor.

Lloyd
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Author Comment

by:hellomdp
ID: 11960806
ok...thanks.
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