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[Bug] The BETWEEN operator suppresses normal syntax parsing. #14143

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LingweiKuang opened this issue Nov 19, 2024 · 2 comments
Open
2 tasks done

[Bug] The BETWEEN operator suppresses normal syntax parsing. #14143

LingweiKuang opened this issue Nov 19, 2024 · 2 comments

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@LingweiKuang
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LingweiKuang commented Nov 19, 2024

Search before asking

  • I searched in the issues and found nothing similar.

Version

version 1.3.3 (Build: ad95a7e)

Describe the bug and provide the minimal reproduce step

DROP DATABASE root.db0
CREATE DATABASE root.db0

CREATE TIMESERIES root.db0.t1 WITH datatype=DOUBLE compressor=GZIP 'MAX_POINT_NUMBER'='8';
INSERT INTO root.db0(timestamp, t1) VALUES (1676586471999, 0.1);
INSERT INTO root.db0(t1) VALUES (0.2);

# query 1 success
SELECT t1 FROM root.db0 WHERE 1 BETWEEN (0) AND (t1 - CAST(t1 as DOUBLE))

# query 2 error
SELECT t1 FROM root.db0 WHERE (t1 - CAST(t1 as DOUBLE))

What did you expect to see?

Query 1 returned result set: INTERNAL_SERVER_ERROR(305) Unsupported expression type: SUBTRACTION

Query 2 returned result set: INTERNAL_SERVER_ERROR(305) Unsupported expression type: SUBTRACTION

What did you see instead?

Query 1 returned result set: Empty set.

Query 2 returned result set: INTERNAL_SERVER_ERROR(305) Unsupported expression type: SUBTRACTION

Anything else?

Dear IoTDB team, Both Query 1 and Query 2 should report syntax errors, but Query 1 executes successfully, which could mislead users.

Are you willing to submit a PR?

  • I'm willing to submit a PR!
@LingweiKuang
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LingweiKuang commented Nov 19, 2024

The BETWEEN operator suppresses normal syntax parsing

@CritasWang
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The query condition for Query 1 is a correct logical expression.
but Query 2 is error

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