CreateQuery 03741_filter (children 4)
 Identifier 03741_filter
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration path (children 1)
    DataType String
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
 SelectWithUnionQuery (children 1)
  ExpressionList (children 2)
   SelectQuery (children 1)
    ExpressionList (children 1)
     Literal \'test/03741_data/file1.parquet\'
   SelectQuery (children 1)
    ExpressionList (children 1)
     Literal \'test/03741_data/nested/file3.parquet\'
