PostgreSQL 11 preview - 分区表 增强 汇总
标签
PostgreSQL , 分区表 , 增强 , 11
背景
PostgreSQL 11 分区表有非常多的增强特性。
E.1.3.1.1. Partitioning
Allow faster partition elimination during query processing (Amit Langote, David Rowley, Dilip Kumar)
This speeds access to partitioned tables with many partitions.
加速分区过滤,在分区数较多时,性能相比以前的版本有性能提升。
Allow partition elimination during quer