Update 缓存.md

补一张时序图,说明先删除缓存再更新数据库时,读请求会把旧值写回缓存。
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CyC2018
2026-10-25 18:52:37 +08:00
parent eadf5c7a3d
commit 57af2dfd7f
2 changed files with 2 additions and 0 deletions
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