CreateQuery data_01551 (children 3)
 Identifier data_01551
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration key (children 1)
    DataType UInt32
 Storage definition (children 4)
  Function AggregatingMergeTree (children 1)
   ExpressionList
  Function modulo (children 1)
   ExpressionList (children 2)
    Identifier key
    Literal UInt64_2
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier key
    Function divide (children 1)
     ExpressionList (children 2)
      Identifier key
      Literal UInt64_2
  Set
