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So when calling the procedure you'll want to offer a variable to it, to ensure it may hold the worth which the procedure provides again. You can not provide a worth directly, as it can not be modified with the treatment.
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In actual time we have been employing multiple cursor in PL/SQL block. so Within this we've been sending 1 cursor values into A further cursor Hence the obtaining cursor have to be parameterised cursor
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The subsequent will update a area (field9 and that is vacant) in TABLE1 with info from a field (field9) in TABLE3 using joins with TABLE2 and TABLE3. I've designed up the Exactly where & AND disorders to indicate this example.
A parameterized cursor are static cursor that will acknowledge their explanation handed in parameter values when they are opened. Parameterized can only reference to its individual parameter parameterized cursor are not able to reference to neighborhood variable.
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Should you update a column which has been declared NOT NULL by location to NULL, an error occurs if rigid SQL manner is enabled; usually, the column is about for the implicit default value for the column knowledge form plus the warning count is incremented.
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