CreateQuery test_mv (children 3)
 Identifier test_mv
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Function toUInt64 (alias a) (children 1)
      ExpressionList (children 1)
       Function equals (children 1)
        ExpressionList (children 2)
         Identifier a
         Literal \'test\'
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier test1
 ViewTargets
