2021年9月30日 · The PostgreSQL Global Development Group today announced the release of PostgreSQL 14, the latest version of the world’s most advanced open source database. PostgreSQL 14 brings a variety of features that help developers and administrators deploy their data-backed applications.

Designed to the exact specifications of guitar virtuoso Paul Gilbert (Racer X and Mr. Big), the PG-14 gives you a stadium-level experience — the touch, feel, and response of a pushed tube amplifier — at manageable volumes.

JHS Pedals is proud to release the Paul Gilbert signature distortion "PG-14!” This is a new and unique distortion pedal specifically designed to Paul's specifications. At the heart of the circuit is a FET based distortion engine that emulates the touch, feel, and …

2023年8月9日 · PG 14为TOAST列添加了LZ4压缩，同时保留对pglz压缩的支持。 toast列的压缩算法在默认情况下，是由default_toast_compression配置参数决定的，该配置参数值默认为pglz，可以使用 alter table tab_name ALTER COLUMN c2 SET COMPRESSION lz4; 进行压缩算法的修改，但是修改对已经存在的tuple ...

2020年6月22日 · The PG-14 shares some functionality and DNA with the JHS's Haunting Mids pedal—a mid-range tone manipulator that is one of Gilbert's favorite stomps. But it combines that unit's active mid-frequency control with a powerful FET drive circuit and a preamp at the input.

PostgreSQL 14 Gist索引 可以在构建过程中预先排序数据，可以更快地创建而且减少索引大小。 SP-GIST 支持覆盖索引，可以使用INCLUDE子句索引增加不可搜索的额外字段。

2020年1月10日 · JHS Pedals is proud to release the Paul Gilbert signature distortion "PG-14!” This is a new and unique distortion pedal specifically designed to Paul's specifications. At the heart of the circuit is a FET based distortion engine that emulates the touch, feel, and the response of a pushed tube amplifier.

2023年9月7日 · 经过PostgreSQL中文社区文档翻译小组的努力，PostgreSQL 14.1中文手册终于完成翻译，正式上线啦! 《PostgreSQL 14.1手册》基于前一版本的《PostgreSQL 13.1手册》翻译。翻译工作由彭煜玮、车岩磊、赵宇、李鹏、宋金周、奇瑞强、林甲良和陈华军完成。

2022年10月19日 · Pgpool-II利用复制功能，通过在多个服务器之间分配SELECT查询来减少每个PostgreSQL服务器的负载，从而提高系统的整体吞吐量。 充其量，性能与PostgreSQL服务器的数量成比例地提高。 在许多用户同时执行许多查询的情况下，负载平衡最有效。 限制超出连接. PostgreSQL的最大并发连接数有限制，连接在这么多连接后被拒绝。 但是，设置最大连接数会增加资源消耗并影响系统性能。 pgpool-II对最大连接数也有限制，但额外连接将排队，而不是立 …

2020年8月28日 · The JHS Paul Gilbert PG-14 is ideal for players who want expressive, dynamic lead tones and the sound and feel of a fully cranked amp at lower volumes while being flexible enough to dial in their own individual tones that sound like nobody else.