＃1064语法错误，简单搜索和替换命令？

Question

切换Wordpress数据库，我正在尝试运行“搜索和替换”命令来更改所有永久链接。

use ruepi;
update [table_name] set [field_name] =       
replace([field_name],'[http://131.193.220.64/ruepi]','[http://ruepi.uic.edu]');

我回来了：

SQL query:

UPDATE [table_name] SET [field_name] = REPLACE( [field_name],      
'[http://131.193.220.64/ruepi]',  '[http://ruepi.uic.edu]' ) ;


MySQL said: Documentation

#1064 - You have an error in your SQL syntax; check the manual that corresponds to your 
MySQL server version for the right syntax to use near '[table_name] set [field_name] = 
replace([field_name],'[http://131.193.220.64/rue' at line 1 

我不确定我的语法错在哪里？如果有人能够快速查看这个。

编辑：仍然收到＃1146错误，这与我之前尝试此命令时遇到的错误相同：

update TABLE_NAME set FIELD_NAME = replace(FIELD_NAME, 'http://131.193.220.64/ruepi', 
'http://ruepi.uic.edu/');

ERROR：

Error
SQL query:

UPDATE  `table_name` SET  `field_name` =  'http://131.193.220.64/ruepi' WHERE  
`field_name` =  'http://ruepi.uic.edu';


MySQL said: Documentation

#1146 - Table 'ruepi.table_name' doesn't exist 

Answer 1

这看起来不像是一个有效的mysql命令，即使用[]作为列名

应该是

update table_name
set field_name =       
replace(field_name,'http://131.193.220.64/ruepi','http://ruepi.uic.edu');

Answer 2

USE ruepi;
UPDATE `table_name` set `field_name` = 'http://131.193.220.64/ruepi'
where `field_name` = 'http://ruepi.uic.edu';

试试这个。