xiaozhihong created IOTDB-4893:
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Summary: Unary Logical Operators logical operation and the msg was
wrong
Key: IOTDB-4893
URL: https://issues.apache.org/jira/browse/IOTDB-4893
Project: Apache IoTDB
Issue Type: Bug
Components: mpp-cluster
Affects Versions: 0.14.0-SNAPSHOT
Reporter: xiaozhihong
Assignee: liaolanyu
Attachments: image-2022-11-09-15-12-13-981.png
The expression contains an unsupported data type. When performing the logical
operation of Unary Logical Operators, the msg is wrong.
Unary Logical Operators only support BOOLEAN data type, but TEXT type is
expected in Msg.
Like this:
{code:java}
IoTDB> show timeseries root.sg.d1.*;
+-------------+-----+-------------+--------+--------+-----------+----+----------+
| timeseries|alias|storage
group|dataType|encoding|compression|tags|attributes|
+-------------+-----+-------------+--------+--------+-----------+----+----------+
|root.sg.d1.s3| null| root.sg| BOOLEAN| RLE| SNAPPY|null|
null|
|root.sg.d1.s4| null| root.sg| TEXT| PLAIN| SNAPPY|null|
null|
|root.sg.d1.s5| null| root.sg| BOOLEAN| RLE| SNAPPY|null|
null|
|root.sg.d1.s1| null| root.sg| FLOAT| RLE| SNAPPY|null|
null|
|root.sg.d1.s2| null| root.sg| DOUBLE| RLE| SNAPPY|null|
null|
+-------------+-----+-------------+--------+--------+-----------+----+----------+
Total line number = 5
It costs 0.003s
IoTDB> select s1, s2, s4, !(s1 <=S2),!(s4 > s1) from root.sg.d1;
Msg: 416: Invalid input expression data type. expression: root.sg.d1.s1, actual
data type: FLOAT, expected data type(s): [TEXT]. {code}
!image-2022-11-09-15-12-13-981.png|width=924,height=501!
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