help_topic_id在mysql哪个库里
时间: 2023-12-22 16:02:28 浏览: 19
help_topic_id在MySQL中位于information_schema数据库中的tables表中。这个表存储了关于MySQL中所有表的信息,包括表名、列名、数据类型等。可以使用以下命令查询help_topic_id列所在的表:
```
SELECT * FROM information_schema.tables WHERE table_name = 'tables' AND table_schema = 'information_schema';
```
这条命令将返回包含help_topic_id列的表的所有信息。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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