CreateQuery stored_aggregates (children 3)
 Identifier stored_aggregates
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration d (children 1)
    DataType Date
   ColumnDeclaration k1 (children 1)
    DataType UInt64
   ColumnDeclaration k2 (children 1)
    DataType String
   ColumnDeclaration Uniq (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 2)
      Identifier uniq
      DataType UInt64
   ColumnDeclaration UniqThetaSketch (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 2)
      Identifier uniqTheta
      DataType UInt64
 Storage definition (children 1)
  Function AggregatingMergeTree (children 1)
   ExpressionList (children 3)
    Identifier d
    Function tuple (children 1)
     ExpressionList (children 3)
      Identifier d
      Identifier k1
      Identifier k2
    Literal UInt64_8192