| Bug #121171 | Hypergraph optimizer loses the LATERAL dependency of a materialized derived table under ref/index access | ||
|---|---|---|---|
| Submitted: | 26 Aug 2:42 | Modified: | 26 Aug 5:53 |
| Reporter: | Zhiqiang Shi (OCA) | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S2 (Serious) |
| Version: | 9.7.2, 26.07 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | hypergraph, Optimizer | ||
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[26 Aug 2:45]
Zhiqiang Shi
[26 Aug 2:45]
Zhiqiang Shi
Fix wrong results from materialized LATERAL derived tables in the hypergraph optimizer (missing lateral dependency on ref/index (*) I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it.
Attachment: 9.7.2-hypergraph-lateral-derived-mat.patch (application/octet-stream, text), 7.20 KiB.
