错误 1054 (42S22):“字段列表"中的未知列“‍‍"

2022-01-15 00:00:00 sql mariadb mysql

当我尝试使用 mysql CLI 在 MaridaDB 10 中将数据从 db1 插入到 db2 时，我遇到了这个烦人的错误.这是所有列都存在的时候.

I get this annoying error when I try to insert data from db1 to db2 in MaridaDB 10 using mysql CLI. This is while all the columns exist. 

INSERT INTO db2.thread (threadid, title, postuserid, dateline, views)
SELECT  `nid`, `title`, `uid`, ‍‍`created`,
`comment`   from db1.node  where type = 'forum'  and status = 1;

当我在 PHPMyAdmin 中执行相同的查询时，我得到:

When I execute the same query in PHPMyAdmin, I get:

#1054 - Unknown column 'â€

我尝试了不同的语法，如like"等，但无济于事.感谢您的提示

I tried different syntax like 'like' etc. with no avail. Appreciate your hints

推荐答案

您的查询中似乎有不可见的垃圾字符.

Looks like there are invisible garbage characters in your query.

尝试重新输入查询(不要复制和粘贴，否则您很可能会包含垃圾字符)，它应该可以工作.

Try retyping the query (don't copy and paste or you'll most likely include the garbage character) and it should work.

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