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https://issues.apache.org/jira/browse/IOTDB-4893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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xiaozhihong reopened IOTDB-4893:
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> 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
> Priority: Major
> 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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