Zhenghua Gao created FLINK-21026:
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Summary: Align column list specification with Hive in INSERT
statement
Key: FLINK-21026
URL: https://issues.apache.org/jira/browse/FLINK-21026
Project: Flink
Issue Type: Bug
Components: Table SQL / API
Reporter: Zhenghua Gao
[HIVE-9481|https://issues.apache.org/jira/browse/HIVE-9481] allows column list
specification in INSERT statement. The syntax is:
{code:java}
INSERT INTO TABLE table_name
[PARTITION (partcol1[=val1], partcol2[=val2] ...)]
[(column list)]
select_statement FROM from_statement
{code}
In the MeanWhile, flink introduces PARTITION syntax that the PARTITION clause
appears after the COLUMN LIST clause. It looks weird and luckily we don't
support COLUMN LIST clause
now[FLINK-18726|https://issues.apache.org/jira/browse/FLINK-18726]. I think
it'a good change to align this with Hive now.
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