pingcap / pingcap/tidb

Incorrect query result

Open
#60,094 2 comments 0 reactions 0 assignees View on GitHub
severity/moderate sig/execution type/bug
Dominant language
Go
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Description

## Bug Report

Please answer these questions before submitting your issue. Thanks!

### 1. Minimal reproduce step (Required)

```sql
CREATE TABLE t1 (c1 VARCHAR(50));
INSERT INTO t1 (c1) VALUES ('2001-01-32');
SELECT c1 as r1 FROM t1 WHERE !((MAKEDATE(2001,31) IN (SELECT c1 FROM t1))); -- actual: {}, expected: {2001-01-32}
```
### 2. What did you expect to see? (Required)
{2001-01-32} should be returned.
### 3. What did you see instead (Required)
{} was returned.
### 4. What is your TiDB version? (Required)

Release Version: v8.5.1
Edition: Community
Git Commit Hash: fea86c8e35ad4a86a5e1160701f99493c2ee547c
Git Branch: HEAD
UTC Build Time: 2025-01-16 07:38:34
GoVersion: go1.23.4
Race Enabled: false
Check Table Before Drop: false
Store: tikv

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