Best regards,
Yuxia
发件人: "podunk"
收件人: "User"
发送时间: 星期二, 2022年 7 月 12日 下午 5:13:05
主题: Re: Re: Does Table API connector, csv, has some option to ignore some columns
This is really surprising.
When you import data from a file, you really rarely need to import ev
期二, 2022年 7 月 12日 下午 5:13:05
主题: Re: Re: Does Table API connector, csv, has some option to ignore some
columns
This is really surprising.
When you import data from a file, you really rarely need to import everything
from that file. Most often it is several columns.
So the program that reads the
[1] https://nightlies.apache.org/flink/flink-docs-master/docs/connectors/table/formats/csv/
Best,
Alexander Fedulov
On Mon, Jul 11, 2022 at 5:43 PM <pod...@gmx.com> wrote:
No, I did not mean.
I said 'Does Table API connector, CSV, has some option to ignore some columns i
ble/formats/csv/
Best,
Alexander Fedulov
On Mon, Jul 11, 2022 at 5:43 PM wrote:
> No, I did not mean.
> I said 'Does Table API connector, CSV, has some option to ignore some
> columns in source file?'
>
>
> *Sent:* Monday, July 11, 2022 at 5:28 PM
> *From:* "Xuyan
No, I did not mean.
I said 'Does Table API connector, CSV, has some option to ignore some columns in source file?'
Sent: Monday, July 11, 2022 at 5:28 PM
From: "Xuyang"
To: pod...@gmx.com
Cc: user@flink.apache.org
Subject: Re:Re: Does Table API connector, csv, has s
table not what I get from table.
Sent: Monday, July 11, 2022 at 3:37 AM
From: "Shengkai Fang"
To: pod...@gmx.com
Cc: "user"
Subject: Re: Does Table API connector, csv, has some option to ignore some
columns
Hi.
In Flink SQL, you can select the column that you wants in the
I want to control what I insert in table not what I get from table.
Sent: Monday, July 11, 2022 at 3:37 AM
From: "Shengkai Fang"
To: pod...@gmx.com
Cc: "user"
Subject: Re: Does Table API connector, csv, has some option to ignore some columns
Hi.
In Flink SQL
Hi.
In Flink SQL, you can select the column that you wants in the query. For
example, you can use
```
SELECT col_a, col_b FROM some_table;
```
Best,
Shengkai
于2022年7月9日周六 01:48写道：
> Does Table API connector, CSV, has some option to ignore some columns in
> source file?
> For inst
Does Table API connector, CSV, has some option to ignore some columns in source file?
For instance read only first, second, nine... but not the others?
Or any other trick?
CREATE TABLE some_table (
some_id BIGINT,
...
) WITH (
'format' = 'csv',
...
)
