How can I force a query to not use a index on a given table?

April 13, 2023 by Tarik

SELECT *
FROM MyTable WITH (INDEX(0))
WHERE MyIndexedColumn = 0

Query would normally use the index on MyIndexedColumn, but due to the table hint, it will instead tablescan.

SELECT *
FROM MyTable WITH (INDEX(IndexName))
WHERE MyIndexedColumn = 0

Query would normally use the index on MyIndexedColumn, but due to the table hint, it will instead use the index named IndexName.