MSCEWI4035
Declaring a Cursor Variable that it is never initialized is not supported.
Medium
Currently, a Cursor Variable that is declared but never initialized is not supported by SnowFlake. Thus, the EWI is added, and the code commented out.
CREATE OR ALTER PROCEDURE notInitializedCursorTest
AS
BEGIN
-- Should be marked with MSCEWI4035
DECLARE @MyCursor CURSOR, @MyCursor2 CURSOR;
-- Should not be marked
DECLARE cursorVar CURSOR FORWARD_ONLY STATIC READ_ONLY
FOR
SELECT someCol
FROM someTable;
RETURN 'DONE';
END;
CREATE OR REPLACE PROCEDURE PUBLIC.notInitializedCursorTest ()
RETURNS VARCHAR
LANGUAGE SQL
EXECUTE AS CALLER
AS
$$
DECLARE
-- ** MSC-ERROR - MSCEWI4035 - CURSOR VARIABLE DECLARED BUT NEVER INITIALIZED, THIS IS NOT SUPPORTED IN SNOWFLAKE SCRIPTING **
-- -- Should be marked with MSCEWI4035
-- MYCURSOR CURSOR;
-- ** MSC-ERROR - MSCEWI4035 - CURSOR VARIABLE DECLARED BUT NEVER INITIALIZED, THIS IS NOT SUPPORTED IN SNOWFLAKE SCRIPTING **
-- MYCURSOR2 CURSOR;
-- Should not be marked
cursorVar CURSOR
FOR
SELECT
someCol
FROM
PUBLIC.someTable;
BEGIN
RETURN 'DONE';
END;
$$;
Last modified 3mo ago