CreateQuery data_02771 (children 3)
 Identifier data_02771
 Columns definition (children 2)
  ExpressionList (children 3)
   ColumnDeclaration key (children 1)
    DataType Int
   ColumnDeclaration x (children 1)
    DataType Int
   ColumnDeclaration y (children 1)
    DataType Int
  ExpressionList (children 3)
   Index (children 2)
    Identifier x
    Function minmax (children 1)
     ExpressionList
   Index (children 2)
    Identifier y
    Function minmax (children 1)
     ExpressionList
   Index (children 2)
    Function tuple (children 1)
     ExpressionList (children 2)
      Identifier x
      Identifier y
    Function minmax (children 1)
     ExpressionList
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Identifier key
