CreateQuery join_test (children 3)
 Identifier join_test
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration id (children 1)
    DataType UInt16
   ColumnDeclaration num (children 1)
    DataType UInt16
 Storage definition (children 2)
  Function Join (children 1)
   ExpressionList (children 3)
    Identifier ANY
    Identifier LEFT
    Identifier id
  Set