如何在PostgreSQL上实现中文全文搜索？ [英] How do I implement full text search in Chinese on PostgreSQL?

问题描述

以前曾询问过这个问题：

但中文没有答案尽我所能看到。我查看了OpenOffice wiki，并没有中文字典。

编辑：由于我们已经成功使用PG的英文文档的内部FTS引擎，我们不想移动到外部索引引擎。基本上，我要找的是中文FTS配置，包括简体中文（普通话）的解析器和词典。

我知道这是一个古老的问题，但有一个中文Postgres扩展： https://github.com/amutu/zhparser/

This question has been asked before:

Postgresql full text search in postgresql - japanese, chinese, arabic

but there are no answers for Chinese as far as I can see. I took a look at the OpenOffice wiki, and it doesn't have a dictionary for Chinese.

Edit: As we are already successfully using PG's internal FTS engine for English documents, we don't want to move to an external indexing engine. Basically, what I'm looking for is a Chinese FTS configuration, including parser and dictionaries for Simplified Chinese (Mandarin).

解决方案

I know it's an old question but there's a Postgres extension for Chinese: https://github.com/amutu/zhparser/

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