SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function round (children 1)
     ExpressionList (children 2)
      Function plus (children 1)
       ExpressionList (children 2)
        Function multiply (children 1)
         ExpressionList (children 2)
          Identifier float64Field1
          Function if (children 1)
           ExpressionList (children 3)
            Function notEquals (children 1)
             ExpressionList (children 2)
              Identifier strField1
              Literal \'\'
            Literal Float64_1
            Function dictGetFloat64 (children 1)
             ExpressionList (children 3)
              Literal \'dict\'
              Literal \'float64Field\'
              Function tuple (children 1)
               ExpressionList (children 2)
                Identifier strField1
                Function toDate (children 1)
                 ExpressionList (children 1)
                  Literal \'2021-01-01\'
        Function multiply (children 1)
         ExpressionList (children 2)
          Function if (children 1)
           ExpressionList (children 3)
            Function notEquals (children 1)
             ExpressionList (children 2)
              Identifier strField2
              Literal \'\'
            Literal Float64_1
            Function dictGetFloat64 (children 1)
             ExpressionList (children 3)
              Literal \'dict\'
              Literal \'float64Field\'
              Function tuple (children 1)
               ExpressionList (children 2)
                Identifier strField2
                Function toDate (children 1)
                 ExpressionList (children 1)
                  Literal \'2021-01-01\'
          Function if (children 1)
           ExpressionList (children 3)
            Function isFinite (children 1)
             ExpressionList (children 1)
              Identifier float64Field2
            Identifier float64Field2
            Literal UInt64_0
      Literal UInt64_2
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier data_table
