Best way to check the data

I have a made some changes to an existing view. The change is adding a join and a new column from new table. I have created a version2 with all these changes. I want to make sure that same data exists in both the views. what is the best way to test the data.

Bad wording, the query results could be:
No rows selected. Same number of rows on both views and same data (considering view1 structure and view without the new column)
At least one row selected. If the count(*) on both was different, rows returned will be at least the difference. If the count was the same, then every returned row means that there's no equivalent row on view2 and a data difference may exist in at least one of the fields, so You have to find the equivalent row on view2 to compare.
On the query sintaxis, as view2 hava a new column and I guess it's not a constant value, You have to specify every column for the view1, and the same columns for view2, so new field isn't included and compared.

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