Max Gekk created SPARK-51419:
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Summary: Get hour of time
Key: SPARK-51419
URL: https://issues.apache.org/jira/browse/SPARK-51419
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 4.1.0
Reporter: Max Gekk
Modify the hour() function to return the hour component of a time.
h4. Syntax
{code:sql}
hour(expr)
{code}
h4. Arguments
expr: A TIME expression.
h4. Returns
An INTEGER.
h4. Examples
{code:sql}
> SELECT hour(TIME'12:13:14');
12
{code}
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