延迟备用服务器
Recorded source states and original language descriptions. Missing version evidence stays unknown.
The source snapshot records transitions for PostgreSQL 8.1–18. The historical matrix records independent cells for 7.4–18. Neither records support for PostgreSQL 19 or 20; newer versions remain unknown. These source claims are distinct from runtime measurements.
No translation of this description is recorded. The original Chinese description is shown. The source label is retained in Chinese; no translated label is recorded.
备份、恢复、数据完整性和复制
Description
一个名为 recovery_min_apply_delay 的新设置允许备用服务器按指定的时间量落后于主服务器。
Selected version: PostgreSQL 18
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Original documentation links
Related source snapshot entry · The original source supplies this relationship; each matrix retains its own states.
Complete source facts and provenance
legacy · center · ece45de20e4d1a92540a6eadfb1a118210e936787f8141b1ea382512586a13cd
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