CreateQuery ts_data_agg (children 3)
 Identifier ts_data_agg
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration k (children 1)
    DataType UInt64
   ColumnDeclaration agg (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Function timeSeriesResampleToGridWithStaleness (children 1)
       ExpressionList (children 4)
        Literal UInt64_100
        Literal UInt64_200
        Literal UInt64_10
        Literal UInt64_15
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
      DataType Float64
 Storage definition (children 2)
  Function AggregatingMergeTree (children 1)
   ExpressionList
  Identifier k
