CreateQuery proj_agg_02343 (children 3)
 Identifier proj_agg_02343
 Columns definition (children 2)
  ExpressionList (children 4)
   ColumnDeclaration k1 (children 1)
    DataType UInt32
   ColumnDeclaration k2 (children 1)
    DataType UInt32
   ColumnDeclaration k3 (children 1)
    DataType UInt32
   ColumnDeclaration value (children 1)
    DataType UInt32
  ExpressionList (children 1)
   Projection (children 1)
    ProjectionSelectQuery (children 2)
     ExpressionList (children 4)
      Identifier k1
      Identifier k2
      Identifier k3
      Function sum (children 1)
       ExpressionList (children 1)
        Identifier value
     ExpressionList (children 3)
      Identifier k1
      Identifier k2
      Identifier k3
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList