     // =========================================================================
     // MARK: - Select Statements
     
-    /// Returns a select statement that can be reused.
+    /// Returns a prepared statement that can be reused.
     ///
     ///     let statement = db.selectStatement("SELECT * FROM persons WHERE age > ?")
     ///     let moreThanTwentyCount = Int.fetchOne(statement, arguments: [20])!

        return identifier
    }
    
    /// Add or redefine a function with a fixed number of arguments.
    ///
    ///     db.addFunction("succ", argumentCount: 1) { databaseValues in
    ///         let dbv = databaseValues.first!

        }
    }
    
    /// Add or redefine an SQL function with a variable number of arguments.
    ///
    ///     db.addVariadicFunction("f") { databaseValues in
    ///         return databaseValues.count
