数据页校验和
已记录的来源状态与原始语言说明；缺少版本证据时明确标为未知。
来源快照记录 PostgreSQL 8.1–18 的变化节点；历史矩阵独立记录 7.4–18 的状态。两者均未记录 PostgreSQL 19 或 20 的支持状态，较新版本明确保留为未知。这些来源声明与运行测量相互独立。
备份、恢复、数据完整性和复制
说明
现在可以在创建集群时对页面启用校验和，以检测和报告页面损坏。
所选版本: PostgreSQL 18
不支持
比较版本
原始文档链接
相关来源快照条目 · 此关系来自原始来源；两组矩阵各自保留独立状态。
完整来源事实与出处
legacy · center · ea416ba5b74c8e946492db25d91c82a6ba9b6b33dfa64e47c0b92207f84f8526
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