Victoria Markman created DRILL-3883:
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Summary: Trailing characters are ignored when casting from string to date
Key: DRILL-3883
URL: https://issues.apache.org/jira/browse/DRILL-3883
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Affects Versions: 1.1.0, 1.2.0
Reporter: Victoria Markman
Priority: Minor
Explicit cast:
{code}
0: jdbc:drill:schema=dfs> select cast('2015-01-03 xxxxxxxxxxxxxxx' as date) from sys.options
limit 1;
+-------------+
| EXPR$0 |
+-------------+
| 2015-01-03 |
+-------------+
1 row selected (0.279 seconds)
{code}
Implicit cast:
{code}
0: jdbc:drill:schema=dfs> select * from t1;
+-------+--------+-------------+
| a1 | b1 | c1 |
+-------+--------+-------------+
| 1 | aaaaa | 2015-01-01 |
| 2 | bbbbb | 2015-01-02 |
| 3 | ccccc | 2015-01-03 |
| 4 | null | 2015-01-04 |
| 5 | eeeee | 2015-01-05 |
| 6 | fffff | 2015-01-06 |
| 7 | ggggg | 2015-01-07 |
| null | hhhhh | 2015-01-08 |
| 9 | iiiii | null |
| 10 | jjjjj | 2015-01-10 |
+-------+--------+-------------+
10 rows selected (0.271 seconds)
0: jdbc:drill:schema=dfs> select * from t1 where c1 between cast('2015-01-01' as date)
and '2015-01-03 xxxxxxxxxxxxxxx';
+-----+--------+-------------+
| a1 | b1 | c1 |
+-----+--------+-------------+
| 1 | aaaaa | 2015-01-01 |
| 2 | bbbbb | 2015-01-02 |
| 3 | ccccc | 2015-01-03 |
+-----+--------+-------------+
3 rows selected (0.222 seconds)
{code}
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