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Posted to issues@drill.apache.org by "Victoria Markman (JIRA)" <ji...@apache.org> on 2014/12/19 20:34:14 UTC
[jira] [Created] (DRILL-1903) Boolean column can't be used by
itself in certain condition in a where clause
Victoria Markman created DRILL-1903:
---------------------------------------
Summary: Boolean column can't be used by itself in certain condition in a where clause
Key: DRILL-1903
URL: https://issues.apache.org/jira/browse/DRILL-1903
Project: Apache Drill
Issue Type: Bug
Components: SQL Parser
Affects Versions: 0.7.0
Reporter: Victoria Markman
Priority: Minor
{code}
0: jdbc:drill:schema=dfs> select * from test;
+------------+------------+------------+
| a1 | b1 | c1 |
+------------+------------+------------+
| 0 | 0 | true |
| 0 | 0 | false |
| 0 | 0 | false |
| 1 | 1 | true |
| 1 | 1 | true |
+------------+------------+------------+
5 rows selected (0.067 seconds)
0: jdbc:drill:schema=dfs> select * from test where c1;
Query failed: Query failed: Failure validating SQL. org.eigenbase.util.EigenbaseContextException: From line 1, column 27 to line 1, column 28: WHERE clause must be a condition
{code}
However, all the cases below seem to work correctly:
{code}0: jdbc:drill:schema=dfs> select * from test where 1=1 and c1;
+------------+------------+------------+
| a1 | b1 | c1 |
+------------+------------+------------+
| 0 | 0 | true |
| 1 | 1 | true |
| 1 | 1 | true |
+------------+------------+------------+
3 rows selected (0.085 seconds)
0: jdbc:drill:schema=dfs> select * from test where c1 and 1=1;
+------------+------------+------------+
| a1 | b1 | c1 |
+------------+------------+------------+
| 0 | 0 | true |
| 1 | 1 | true |
| 1 | 1 | true |
+------------+------------+------------+
3 rows selected (0.079 seconds)
0: jdbc:drill:schema=dfs> select * from test where not c1 and 1=1;
+------------+------------+------------+
| a1 | b1 | c1 |
+------------+------------+------------+
| 0 | 0 | false |
| 0 | 0 | false |
+------------+------------+------------+
2 rows selected (0.095 seconds)
0: jdbc:drill:schema=dfs> select * from test where not c1;
+------------+------------+------------+
| a1 | b1 | c1 |
+------------+------------+------------+
| 0 | 0 | false |
| 0 | 0 | false |
+------------+------------+------------+
2 rows selected (0.108 seconds)
0: jdbc:drill:schema=dfs> select * from test where c1 is true;
+------------+------------+------------+
| a1 | b1 | c1 |
+------------+------------+------------+
| 0 | 0 | true |
| 1 | 1 | true |
| 1 | 1 | true |
+------------+------------+------------+
3 rows selected (0.093 seconds)
0: jdbc:drill:schema=dfs> select * from test where c1 is false;
+------------+------------+------------+
| a1 | b1 | c1 |
+------------+------------+------------+
| 0 | 0 | false |
| 0 | 0 | false |
+------------+------------+------------+
2 rows selected (0.087 seconds)
{code}
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