xuqianjin created FLINK-11296:
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Summary: Support truncate in TableAPI
Key: FLINK-11296
URL: https://issues.apache.org/jira/browse/FLINK-11296
Project: Flink
Issue Type: Improvement
Affects Versions: 1.7.1
Reporter: xuqianjin
Assignee: xuqianjin
Add {{truncate}} support in TableAPI, Add support as follows:
||expression||Expect the result||
|truncate(cast(42.345 as decimal(2, 3)), 2)|42.34|
|truncate(42, -1)|40|
|truncate(42.324)|42|
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