Execution plan don't select index Merge
Open
severity/moderate
sig/planner
type/bug
- Dominant language
- Go
- Stars
- 40.5k
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- PR merge metrics
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Description
## Bug Report
Please answer these questions before submitting your issue. Thanks!
### 1. Minimal reproduce step (Required)
### 2. What did you expect to see? (Required)
Execution plan should select index merge
### 3. What did you see instead (Required)
Execution plan select indexlookup
### 4. What is your TiDB version? (Required)
v6.1.0
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Assessment
This issue has not been assessed yet.