今天在使用mysql数据库查找数据的时候报错,错误信息如下: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'dd' in 'where clause' at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newI…

严重: Servlet.service() for servlet jsp threw exceptioncom.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column '??????' in 'field list'    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)    at sun.reflect.Nati…

Exception in thread "main" 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 '(3), primary key (ID_))…

Linux环境 Mysql+Hibernate command denied to user 错误 错误信息 如下: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: SELECT command denied to user 'XXX'@'XXX..XXX.XXX' for table 'XXX' 解决问题的方法: 1 可能是权限原因 2 如果权限没有问题,并且是使用hibernate框架的前提下.可能是你的xml映射文件或者…

这两天项目一直在报这个错误消息: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: SELECT command denied to user 'xxxxx'@'xxx.xxx.xxx.xxx' for table 'xxxxxx' at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source) at sun.reflect.Delegating…

最近几天几天做项目用到了Spring Data JPA,确实是个好东西,省了很多力气.但是由于刚开始用,也遇到不少头疼的问题,如下,调用JpaRepository接口的save方法保存一个对象到数据库中的时候出错: ERROR: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'portal.hibernate_sequence' doesn't exist,  wqee 对这个问题可以说是几经磨难,一直想不通为何…

编写第一个Hibernate程序的时候,就发现出现了错误 Exception in thread "main" org.hibernate.exception.SQLGrammarException: could not insert: [zhongfucheng.domain.User] at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:92) at org.hibernate.ex…

1 错误描写叙述 at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandler…

1.错误描述 INFO:2015-05-01 14:20:44[main] - Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> nu…

1.错误原因 [ERROR:]2015-04-18 13:20:31,883 [异常拦截] com.skycloud.oa.exception.ExceptionHandler org.hibernate.exception.SQLGrammarException: error executing work at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.j…

1.错误描述 org.hibernate.exception.SQLGrammarException: error executing work at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:80) at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(…

1.错误描述 2014-7-12 21:06:05 com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource getPoolManager 信息: Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000,…

今天遇到图片中的错误,纠结了一下,弄清楚了怎么从控制台中读取错误信息,并修改错误. 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 ''d_id'=d.'dept…

情景: Mapper.xml定义连表查询,如果sql的字段名中有sql关键字,会导致PageHelper插件出现 com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Duplicate column name 'Id' 这样的错误. 将具有关键字性质的字段名前后加入 ` 符号即可,例如 a.`Id`,a.`Vin`…

这个是sql 语句 错误     仔细检查 SQL语句是否写错了 org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds…

Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'hdjyproj.t_userinfo' doesn't exist at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeCo…

### Error updating 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 '' at line 1 ### The…

一.异常信息 org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'daotable.…

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'test' 报错原因是:MySQL数据库没有 创建 test 数据库 解决办法:在MySQL中创建test:create database test…

使用mybatis进行批量更新操作: 报错如下: 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 'update goods g SET update_date…

批量更新数据,非常简单的一段代码,硬是报错,插入的数据也能显示出来 List<User> userlist = new ArrayList<User>(); userlist.add(new User(1, "qq", "123132", "eee")); userlist.add(new User(2, "3333", "123132", "rrrr")); i…

先说结论: 因为在表设计中有一个商品描述字段被设置为desc,但desc是mysql中的关键字,如select id,name,desc,price from product;这条sql语句在查询时的sql语句解析会和期望的不一样,导致出现问题.因为平时在写java代码的时候很自然的会将描述变量设置为desc,在设计表字段时也没有多想,忘记和忽略了desc为mysql中的关键字,酿成此问题. 排查思路: 一开始怀疑是因为sql过长,删了一部分,成功了,加上又失败了,而且一直提示在price那里只…

存储过程如下: dao层的sql Controller层调用: html页面 没有使用pagehelper分页之前,可以正常使用 使用了pagehelper之后就报错 ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds…

sql报错: Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'blog.t_blog.addTime' which is not functionally dependent on columns in GROUP BY cla…

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column …… 出现这个异常的很大可能性是 数据库是没有问题的!关键原因是:你从传过来的参数是String类型的,我们在操作数据库时String类型的参数必须要用' '把参数引起来才能传递并接收!    例如rs=stmt.executeQuery("select * from userinfo where userid = '"+ID+"…

在使用mybatis框架做查询的时候,出现了如下错误: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 's.areaname' in 'field list' at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_144] at sun.reflect.NativeConstructo…

1.错误描写叙述 2014-7-12 21:06:05 com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource getPoolManager 信息: Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 100…

问题介绍:   com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown error 1146 MySql语法错误, 但是错误是未知的, 执行所有的增删改查操作都会报这个错误! 原因分析: 原来是在mybatis配置数据库的db.proerties中,忘记修改数据库名字了 解决办法: 把jdbc.url=jdbc:mysql://localhost:3306/xiaomi?characterEncoding=utf-8&…

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown error 1054 这个错误困扰了我一个下午  插入数据总是错误 原来是  INSERT INTO table_name (列1, 列2,...) VALUES (值1, 值2,....)后面的 列1值列2 要和你的数据库里面的值保持一致…

今天在练习hive的操作时,在创建数据表时,遇到了异常 FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:javax.jdo.JDODataStoreException: An exception was thrown while adding/validating class(es) : Specified key was too l…