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MySQL无法显示列名";“集团”;_Mysql_Sql - Fatal编程技术网

MySQL无法显示列名";“集团”;

MySQL无法显示列名";“集团”;,mysql,sql,Mysql,Sql,我有一张桌子: | fullname | onepreference | group | batch | +------------+---------------+-------+-------+ | First Name | 1 | 1 | 2015 | | First Name | 2 | 1 | 2015 | | First Name | 1 | 2 | 2007 | | First

我有一张桌子:

| fullname   | onepreference | group | batch |
+------------+---------------+-------+-------+
| First Name | 1             |   1   |  2015 |
| First Name | 2             |   1   |  2015 |
| First Name | 1             |   2   |  2007 |
| First Name | 4             |   2   |  2014 |
+------------+---------------+-------+-------+
我正在尝试编写以下查询:

SELECT 
      fullname,  
      onepreference, 
      group 
 FROM mytable 
WHERE batch = 2015;
但它显示了以下错误

错误1064(42000):您的SQL语法有错误;检查 与右边的MySQL服务器版本相对应的手册 在第1行使用接近“来自mytable的组,其中批处理=2015”的语法


我认为group column是mysql的一个关键词。但是我想得到组列的数据。是否有可能获取组值?

group
是保留字,您需要使用反勾号:

SELECT 
      fullname, 
      onepreference, 
      `group` 
 FROM add_application_form 
WHERE batch=2015;
select fullname, onepreference, `group` from add_application_form where batch=2015;

检查列表并避免将这些关键字用作表名和列名。

组是保留字,您需要使用反勾号:

SELECT 
      fullname, 
      onepreference, 
      `group` 
 FROM add_application_form 
WHERE batch=2015;
select fullname, onepreference, `group` from add_application_form where batch=2015;
检查列表,避免使用那些关键字作为表名和列名。

组是mysql中的一个组。因此,你必须用回击来逃避它:

SELECT 
      fullname, 
      onepreference, 
      `group` 
 FROM add_application_form 
WHERE batch=2015;
select fullname, onepreference, `group` from add_application_form where batch=2015;
组是mysql中的一个组。因此,你必须用回击来逃避它:

SELECT 
      fullname, 
      onepreference, 
      `group` 
 FROM add_application_form 
WHERE batch=2015;
select fullname, onepreference, `group` from add_application_form where batch=2015;