PostgreSQL 9.6 正式版发布了。 此次更新内容： New system views and functions: pg_stat_wal_receiver, pg_visibility, pg_config, pg_blocking_pids, pg_notification_queue_usage Command progress reporting support Cascade support for installing extensions pg_basebackup concurrency and replication slot support Wait Event support View editing and crosstabs in psql User-defined expiration for old snapshots Index-only scans for partial indexes 更多详情，请查看发行说明。 下载地址： https://www.postgresql.org/download/ PostgreSQL 9.6 正式版发布，数据库服务器下载地址
