CreateQuery pk (children 3)
 Identifier pk
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration d (children 2)
    DataType Date
    Literal \'2000-01-01\'
   ColumnDeclaration x (children 1)
    DataType DateTime
   ColumnDeclaration y (children 1)
    DataType UInt64
   ColumnDeclaration z (children 1)
    DataType UInt64
 Storage definition (children 1)
  Function MergeTree (children 1)
   ExpressionList (children 3)
    Identifier d
    Function tuple (children 1)
     ExpressionList (children 3)
      Function toStartOfMinute (children 1)
       ExpressionList (children 2)
        Identifier x
        Literal \'UTC\'
      Identifier y
      Identifier z
    Literal UInt64_1