MSCCP0005

This statement has usages of cursor fetch bulk operations

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Severity

Low

Description

This warning is used to indicate that the statement has usages of cursor fetch bulk operations. A cursor fetch bulk operation is a way to retrieve multiple rows of data from a cursor in a single fetch operation, rather than fetching rows one at a time. This reduces the overhead of multiple round trips between client and server.

This scenario could be considered a complex pattern if it is used improperly. E.g. fetching too many rows at once can consume a large amount of memory, so it's important to balance the number of rows fetched with available memory.

Code Example

Oracle

Input

CREATE OR REPLACE PROCEDURE oracle_cursor_fetch_bulk AS
--cursor and variable declarations
BEGIN
    OPEN c1;
    FETCH c1 BULK COLLECT INTO col1;
    CLOSE c1;
END;

Output

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