Hi.
I think you can use Expressions#callSql to convert the String to
Expression. Then you can use ExpressionResolver to resolve the converted
Expression.
Best,
Shengkai
Qing Lim 于2022年6月22日周三 23:58写道：
> Hi Xuyang,
>
>
>
> Thanks for the pointer, however it does not seems to achieve what I
Hi Xuyang,
Thanks for the pointer, however it does not seems to achieve what I want.
I would like to provide the input in String, instead of Expression, and it
would be best if I can reuse how flink does it.
For example, given a String: "col_a = 20 AND col_b < 10", is there any flink's
api
