CreateQuery minmax_idx2 (children 3)
 Identifier minmax_idx2
 Columns definition (children 2)
  ExpressionList (children 2)
   ColumnDeclaration u64 (children 1)
    DataType UInt64
   ColumnDeclaration i32 (children 1)
    DataType Int32
  ExpressionList (children 2)
   Index (children 2)
    Function plus (children 1)
     ExpressionList (children 2)
      Identifier u64
      Identifier i32
    Function minmax (children 1)
     ExpressionList
   Index (children 2)
    Function multiply (children 1)
     ExpressionList (children 2)
      Identifier u64
      Identifier i32
    Function minmax (children 1)
     ExpressionList
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Identifier u64