Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'oa.dapartment' doesn't exis-优快云博客

博客内容概述：在使用Spring MVC进行数据库操作时遇到一个内部服务器错误500，问题根源在于尝试更新一个不存在的数据库表'oa.dapartment'。错误可能涉及DepartmentDao的update方法，SQL语法错误，表名可能拼写错误或配置不正确。

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HTTP Status 500 – Internal Server Error

Type Exception Report

Message Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException:

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException:

Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table ‘oa.dapartment’ doesn’t exist

The error may involve com.imooc.oa.dao.DepartmentDao.update-Inline

The error occurred while setting parameters

SQL: update dapartment set name=?,address=? where sn=?

Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table ‘oa.dapartment’ doesn’t exist

; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table ‘oa.dapartment’ doesn’t exist
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:901)
javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:875)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Root Cause

org.springframework.jdbc.BadSqlGrammarException:

Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table ‘oa.dapartment’ doesn’t exist

The error may involve com.imooc.oa.dao.DepartmentDao.update-Inline

The error occurred while setting parameters

SQL: update dapartment set name=?,address=? where sn=?

Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table ‘oa.dapartment’ doesn’t exist

; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table ‘oa.dapartment’ doesn’t exist
org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:235)
org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:72)
org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:73)
org.mybatis.spring.SqlSessionTemplate $S q l S e s s i o n I n t e r c e p t o r . i n v o k e (S q l S e s s i o n T e m p l a t e . j a v a : 446) c o m . s u n . p r o x y .$ Proxy20.update(Unknown Source)
org.mybatis.spring.SqlSessionTemplate.update(SqlSessionTemplate.java:294)
org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:62)
org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
com.sun.proxy. $P r o x y 22 . u p d a t e (U n k n o w n S o u r c e) c o m . i m o o c . o a . b i z . i m p l . D e p a r t m e n t B i z I m p l . e d i t (D e p a r t m e n t B i z I m p l . j a v a : 26) s u n . r e f l e c t . N a t i v e M e t h o d A c c e s s o r I m p l . i n v o k e 0 (N a t i v e M e t h o d) s u n . r e f l e c t . N a t i v e M e t h o d A c c e s s o r I m p l . i n v o k e (N a t i v e M e t h o d A c c e s s o r I m p l . j a v a : 62) s u n . r e f l e c t . D e l e g a t i n g M e t h o d A c c e s s o r I m p l . i n v o k e (D e l e g a t i n g M e t h o d A c c e s s o r I m p l . j a v a : 43) j a v a . l a n g . r e f l e c t . M e t h o d . i n v o k e (M e t h o d . j a v a : 498) o r g . s p r i n g f r a m e w o r k . a o p . s u p p o r t . A o p U t i l s$