SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function timeSeriesFromGrid (children 1)
     ExpressionList (children 4)
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'2025-06-01 00:00:00\'
        Literal \'DateTime64(3)\'
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'2025-06-01 00:03:00.000\'
        Literal \'DateTime64(3)\'
      Literal UInt64_30
      Literal Array_[UInt64_100, NULL, UInt64_300, NULL, NULL, UInt64_600, NULL]
