com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:

06-Jan-2020 09:00:59.623 严重 [http-nio-8000-exec-25] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [SpringMVC] in context with path [/TeachingEvaluationSystem] threw exception [Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException: 
### Error querying database.  Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 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 'index' at line 7
### The error may exist in file [C:\Users\admin\Desktop\TQES\master\TeachingEvaluationSystem\target\mavenDemo\WEB-INF\classes\mapper\IndexMapper.xml]
### The error may involve cn.edu.scau.cmi.lee.tqes.dao.IndexMapper.selectByExample-Inline
### The error occurred while setting parameters
### SQL: select                 index_id, index_num, index_name, index_content, index_level, index_father_id, index_weight,      index_note         from index
### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 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 'index' at line 7
; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 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 'index' at line 7] with root cause
	com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 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 'index' at line 7
		at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
		at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
		at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
		at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
		at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)

在这里插入图片描述

解决：

看报错以为是数据库查询语句出错
发现并没有数据库的问题…原来是不能设置index为表名…
改名就好啦

来源：CSDN

作者：多力小子

链接：https://blog.csdn.net/qq_38666896/article/details/103850611

标签

jdbc

syntax