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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2022/10/08 03:19:09 UTC
[GitHub] [flink] ZmmBigdata opened a new pull request, #20983: [FLINK-29458][docs] When two tables have the same field, do not speci…
ZmmBigdata opened a new pull request, #20983:
URL: https://github.com/apache/flink/pull/20983
## What is the purpose of the change
When two tables have the same field, do not specify the table name,Exception will be thrown：SqlValidatorException :Column 'currency' is ambiguous.
The page url is https://nightlies.apache.org/flink/flink-docs-release-1.14/docs/dev/table/sql/queries/joins/
## Brief change log
*The table name is added before the query field，“ orders.currency”*
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
- If yes, how is the feature documented? no
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[GitHub] [flink] ZmmBigdata commented on pull request #20983: [FLINK-29458][docs] When two tables have the same field, do not speci…
Posted by GitBox <gi...@apache.org>.
ZmmBigdata commented on PR #20983:
URL: https://github.com/apache/flink/pull/20983#issuecomment-1279766335
> @ZmmBigdata Thanks for fixing this! It's better to fix the chinese version (though it hasn't been translated yet) `docs/content.zh/docs/dev/table/sql/queries/joins.md` as well.
@lincoln-lil Can you merge this first? I'll change the Chinese document，I want a contributor，hhh
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[GitHub] [flink] wuchong merged pull request #20983: [FLINK-29458][docs] When two tables have the same field, do not speci…
Posted by GitBox <gi...@apache.org>.
wuchong merged PR #20983:
URL: https://github.com/apache/flink/pull/20983
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[GitHub] [flink] flinkbot commented on pull request #20983: [FLINK-29458][docs] When two tables have the same field, do not speci…
Posted by GitBox <gi...@apache.org>.
flinkbot commented on PR #20983:
URL: https://github.com/apache/flink/pull/20983#issuecomment-1272212106
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## CI report:
* 9d25c8e5d1ac05cf3465b2f509fd90c8a6bc35b0 UNKNOWN
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[GitHub] [flink] lincoln-lil commented on pull request #20983: [FLINK-29458][docs] When two tables have the same field, do not speci…
Posted by GitBox <gi...@apache.org>.
lincoln-lil commented on PR #20983:
URL: https://github.com/apache/flink/pull/20983#issuecomment-1272230868
@ZmmBigdata Thanks for fixing this! It's better to fix the chinese version (though it hasn't been translated yet) `docs/content.zh/docs/dev/table/sql/queries/joins.md` as well.
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