[SPARK-29583] extract support interval type

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 3.0.0
• Component/s: SQL
• Assignee: Unassigned
• Reporter: Yuming Wang
• Created: 24/Oct/19 03:05
• Updated: 07/Apr/20 03:29
• Resolved: 07/Apr/20 03:29

Description

postgres=# select extract(minute from INTERVAL '1 YEAR 10 DAYS 50 MINUTES');
 date_part
-----------
        50
(1 row)

postgres=# select extract(minute from cast('2019-07-01 17:12:33.068' as timestamp) - cast('2019-07-01 15:57:07.912' as timestamp));
 date_part
-----------
        15
(1 row)

Issue Links

• duplicates: SPARK-31119 Add interval value support for extract expression as source