TimescaleDB 0.9.0 已发布，TimescaleDB 是基于 PostgreSQL 数据库开发的一款时序数据库，以插件化的形式打包提供，随着 PostgreSQL 的版本升级而升级，不会因为另立分支带来麻烦。 TimescaleDB 架构 数据自动按时间和空间分片(chunk) 该版本值得关注的变更 Streamlined update process for smaller binary/package sizes Significant refactoring to simplify and improve codebase, including improvements to error handling, security/permissions, and more Corrections to edge-case scenarios involving dropping schemas, hypertables, dimensions, and more Correctness improvements through propagating reloptions from main table to chunk tables and blocking ONLY commands that try to alter hypertables (i.e., changes should be applied to chunks as well) Addition of a migrate_data option to create_hypertable to allow non-empty tables to be turned into hypertables without separate creation & insertion steps. Note, this option may take a while if the original table has lots of data Support for ALTER TABLE RENAME CONSTRAINT Support for adjusting the number of partitions for a space dimension Improvements to tablespace handling 下载地址：https://github.com/timescale/timescaledb/releases/tag/0.9.0 TimescaleDB 0.9.0 发布，基于 PgSQL 的时序数据库下载地址
