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This issue requires an assignee. Since you haven't specified one, we've assigned TestManager as the default assignee for this issue.
20260912开发自验
回归时间:2026.09.15
回归结论:通过
回归过程:
已验收
文档地址：https://docs.opengauss.org/zh/docs/7.0.0-RC3/performance_tuning_guide/optimizer_guc_parameter_hints.html
实际支持的guc参数比文档中列举的参数更多，比如rewrite_rule。