Source: 使用 TiDB 分区表的最佳实践, PingCAP and TiDB documentation contributors: https://docs.pingcap.com/zh/best-practices/tidb-partitioned-tables-best-practices/ The original docs-cn work is licensed under CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/); full license text is attached. This edition translates and reorganizes the full source, marks editorial notes and code corrections, and retains source attribution.