Pl sql updating current record in cursor Adulthornychat


04-Aug-2020 17:04

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Oracle also determines an execution plan, associates host variables and cursor parameters with the placeholders in the SQL statement, determines the result set, and sets the cursor to the first row in the result set.

More about parameterized cursor in the next tutorial.

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If you declare a cursor in an anonymous block, procedure, or function, the cursor will automatically be closed when the execution of the block, procedure, and function ends.This clause becomes meaningless if we use a single table SELECT clause as the minimum Oracle has provided us with the WHERE CURRENT OF clause for both DELETE and UPDATE statements inside a cursor’s range to make changes to the last fetched row(s) from the cursor with an ease.



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