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swati
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Joined: 14 Sep 2005
Posts: 7
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| default cursor is readable or updateble? |
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krishnaboya
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Joined: 17 Nov 2005
Posts: 3
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We can't say Cursor is by default Read only or updatable. It is depends on how do you define the cursor ....
Read only cursors are ...
1) If you define the cursor with for read only or for fetch only.
2) If you define the cursor with view which is read only.
3) If you define the cursor with UNION or Group By or Having or any User defined functions or Table functions
4) If you define the cursor with where clause
Updatable Cursors are ...
1) If you define a cursor with FOR UPDATE OF clause |
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swati
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Joined: 14 Sep 2005
Posts: 7
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| Thanks for your reply |
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