[Bug] [connector jdbc] jdbc toInternal methods should process data by field name rather than index

[david-gao1]

Search before asking

• I had searched in the issues and found no similar issues.

What happened

CREATE TABLE tjy_sql1
(
id int,
name string,
face string
) WITH (
'connector' = 'mysql-x',
...
);

CREATE TABLE tjy_sql1_sink
(
name string
) WITH (
'connector' = 'print'
);

insert into tjy_sql1_sink select name from tjy_sql1;

如上flink sql，tjy_sql1_sink获取的字段数据为id所属数据，而不是name所属数据

What you expected to happen

能够安装select选择的字段准确的消费数据

How to reproduce

如上

Anything else

No response

Version

master

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct