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            <<Previous  Next>> Oracle - Explain the 
            attributes of explicit cursor - Feb 07, 2010 at 14:20 PM 
            by Shuchi GauriExplain the attributes of explicit 
            cursor.a. %FOUND - True, if the SQL statement has 
            changed any rows.b. %NOTFOUND - True, if record was not fetched 
            successfully.
 c. %ROWCOUNT - The number of rows affected by the 
            SQL statement.
 d. %ISOPEN - True, if there is a SQL statement 
            being associated to the cursor or the cursor is 
            open.
 Oracle - 
            Explain the attributes of explicit cursor - April 10, 2009 
            at 11:00 AMExplain the attributes of explicit 
            cursor.  There are four attributes of explicit cursor 
            in oracle. %IsOPENThis evaluates TRUE when cursor is open else 
FALSE.
 %FOUNDThis evaluates TRUE if last fetch succeeded.
 %NOTFOUNDEvaluates TRUE if last fetch failed.
 %ROWCOUNTThis returns number of record 
            fetched from active set.
 Also readWhat a SELECT FOR UPDATE cursor represent?, What WHERE CURRENT OF 
            clause does in a cursor?, Can you pass a parameter to a cursor?, 
            Explain the functioning of CURSOR FOR LOOP with example., Define 
            Simple/Explicit , Parametric and Internal/Implicit 
cursor............
             Normal cursors fall under the category of static cursors while 
            REF cursors are dynamic.........
             A cursor variable works like pointer in C. It is used to hold 
            address of an item rather than the item itself. Cursor variables can 
            be used to hold different values at run time............
             Implicit cursors are less efficient than explicit cursors, 
            Implicit cursors are more vulnerable to data errors........... A cursor variable is capable to get associated with different 
            SELECT statements at run time. It is a reference type which is quite 
            similar to pointer in C. In order to use cursor 
            variable............  
             
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