CreateQuery zero_rows_per_granule (children 3)
 Identifier zero_rows_per_granule
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration p (children 1)
    DataType Date
   ColumnDeclaration k (children 1)
    DataType UInt64
   ColumnDeclaration v1 (children 1)
    DataType UInt64
   ColumnDeclaration v2 (children 1)
    DataType Int64
 Storage definition (children 4)
  Function ReplacingMergeTree (children 1)
   ExpressionList
  Function toYYYYMM (children 1)
   ExpressionList (children 1)
    Identifier p
  Identifier k
  Set
