Kent Yao created SPARK-30189:
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Summary: Interval from year-month/date-time string handling
whitespaces
Key: SPARK-30189
URL: https://issues.apache.org/jira/browse/SPARK-30189
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 3.0.0
Reporter: Kent Yao
# for pg feature parity
# for consistency with other types and other interval parser
{code:sql}
ostgres=# select interval E'2-2\t' year to month;
interval
----------------
2 years 2 mons
(1 row)
postgres=# select interval E'2-2\t' year to month;
interval
----------------
2 years 2 mons
(1 row)
postgres=# select interval E'2-\t2\t' year to month;
ERROR: invalid input syntax for type interval: "2- 2 "
LINE 1: select interval E'2-\t2\t' year to month;
^
postgres=# select interval '2 00:00:01' day to second;
interval
-----------------
2 days 00:00:01
(1 row)
postgres=# select interval '- 2 00:00:01' day to second;
interval
-------------------
-2 days +00:00:01
(1 row)
{code}
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