InsertQuery   (children 2)
 Function s3 (children 1)
  ExpressionList (children 3)
   Identifier s3_conn
   Function equals (children 1)
    ExpressionList (children 2)
     Identifier url
     Literal \'http://localhost:11111/test/03741_data/nested/file4.parquet\'
   Function equals (children 1)
    ExpressionList (children 2)
     Identifier format
     Identifier Parquet
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Identifier number
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_10
