sunjincheng created FLINK-11967:
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Summary: Add Column Operators/Operations
Key: FLINK-11967
URL: https://issues.apache.org/jira/browse/FLINK-11967
Project: Flink
Issue Type: Sub-task
Components: API / Table SQL
Reporter: sunjincheng
In this Jira will add column operators/operations as follows:
1) Table(schema) operators
* Add columns
* Replace columns
* Drop columns
* Rename columns
2）Fine-grained column/row operations
* Column selection
* Row package and flatten
See [google
doc|https://docs.google.com/document/d/1tryl6swt1K1pw7yvv5pdvFXSxfrBZ3_OkOObymis2ck/edit]
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