CREATE` TABLE source
(
  `ID` int,
  `FloatColumn` string,
  `BinaryColumn` bytes,
  `VarBinaryColumn` bytes,
  `LongBinaryColumn` bytes
) WITH (
      'connector' = 'xxx-x',


      );
CREATE TABLE sink
(
  `ID` int,
  `FloatColumn` int,
  `BinaryColumn` string,
  `VarBinaryColumn` string,
  `LongBinaryColumn` string
) WITH (
      'connector' = 'stream-x'
      );
insert into sink 
select 
`ID` as `ID`,
CAST(`FloatColumn` AS int)  as `FloatColumn`, --比如这里数据源来一条脏数据为：111aa, 数据发送到下游算子时会报错，但此时脏数据无法捕获，脏数据管理器的能力就发挥不出来
CAST(`BinaryColumn` AS string)  as `BinaryColumn`,
CAST(`VarBinaryColumn` AS string)  as `VarBinaryColumn`,
CAST(`LongBinaryColumn` AS string)  as `LongBinaryColumn`
 from source ;