Feng Jin created FLINK-33070: -------------------------------- Summary: Add doc for 'unnest' Key: FLINK-33070 URL: https://issues.apache.org/jira/browse/FLINK-33070 Project: Flink Issue Type: Improvement Components: Table SQL / Runtime Reporter: Feng Jin
Row and column transformation is a commonly used approach. In Flink SQL, we can use unnest for this purpose. However, the usage and support of unnest are not explained in the documentation. I think we can at least add it to the built-in functions section (https://nightlies.apache.org/flink/flink-docs-master/docs/dev/table/functions/systemfunctions/#scalar-functions) , or we provide some examples. -- This message was sent by Atlassian Jira (v8.20.10#820010)