CreateQuery 03173_multiple_partition_cols (children 3)
 Identifier 03173_multiple_partition_cols
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration key1 (children 1)
    DataType Int32
   ColumnDeclaration key2 (children 1)
    DataType Int32
 Storage definition (children 3)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList (children 2)
    Function intDiv (children 1)
     ExpressionList (children 2)
      Identifier key1
      Literal UInt64_50
    Function modulo (children 1)
     ExpressionList (children 2)
      Function xxHash32 (children 1)
       ExpressionList (children 1)
        Identifier key2
      Literal UInt64_3
  Function tuple (children 1)
   ExpressionList
