The ORDER BY clause must be placed before the WHERE clause in a SQL statement. code example
Example: sql order by where condition
SELECT ProcductCode AS Id, ProductPrice AS Price
FROM Products WITH (NOLOCK)
WHERE ProductCode IN ('efg', 'abc', 'xyz')
ORDER BY (CASE WHEN ProductCode = 'efg' THEN 1
WHEN ProductCode = 'abc' THEN 2
WHEN ProductCode = 'xyz' THEN 3
ELSE 4 -- in case you change the `where`, put them last
END);