Not all queries can be parameterised - I'm not aware of any DBMS that allows for the parametiersation of identifiers (e.g. table and column names) or variadic operators and clauses (e.g. IN() and optional predicate clauses), this is why "Dynamic SQL" is a thing - which comes with the inherent risk of SQL Injection.

There are many reasons to create SQL dynamically, but I can't think of a good reason for the table name to come from the client.

Even if you absolutely need to inject a string in a sql query, sanitizing it is trivial. In .net / MS SQL, a simple x = x.Replace("'","''") does the trick. For any other common data type, strong typing should be sufficient to prevent any injection.