I have the following index created on a table in my database:

```
CREATE INDEX [idx_index1]
on [table1]
(col1, col2, col3)

```

The server is suggesting the following 'missing' index:

```
CREATE INDEX [idx_index2]
on [table1]
(col1, col2)
INCLUDE (col3, col4, col5, col6....)

```

It seems logical to me to amend the existing index definition to include the suggested columns, rather than creating a new index that needs to be maintained. A query that selects on col1 and col2 could use index1 just as effectively as index2. Am I correct or am I maybe missing something?