CreateQuery table2 (children 4)
 Identifier table2
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration id1 (children 1)
    DataType UInt64
   ColumnDeclaration id2 (children 1)
    DataType UInt8
 Storage definition (children 1)
  Function Memory
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 1)
    ExpressionList (children 2)
     Literal UInt64_1
     Literal UInt64_1
