CreateQuery test_type_duplicates (children 3)
 Identifier test_type_duplicates
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration uint_col (children 1)
    DataType UInt32
   ColumnDeclaration int_col (children 1)
    DataType Int64
   ColumnDeclaration str_col (children 1)
    DataType String
 Storage definition (children 3)
  Function MergeTree (children 1)
   ExpressionList
  Function tuple (children 1)
   ExpressionList (children 5)
    Identifier uint_col
    Identifier int_col
    Identifier uint_col
    Identifier str_col
    Identifier uint_col
  Identifier str_col
