Fabio,

>Now, try this:
>two tables, where:
>- tableSource1 : User have not read permission
>- tableSource2 : User have read permission
>

So now you are just making stuff up to support your original case. It's ridiculous to write code in a way that is so prone to conditional failure.

>Of course i can split sp, write views or functions,
>but this is another issue.

Probably a better way to solve the problem anyway.

df (was a 10 time MVP) 

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