【发布时间】：2015-04-20 11:00:46
【问题描述】：
我无法将数据插入到我的所有表中，选择可以正常工作。使用的用户有插入数据的权限，我也试过手动插入数据。
hibernate.cfg、hibernate.reveng、hbm.xml等所有配置文件均由NetBeans生成。
Event.hbm.xml：
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<!-- Generated Apr 20, 2015 10:05:17 AM by Hibernate Tools 4.3.1 -->
<hibernate-mapping>
<class name="at.ac.univie.salome.domain.Event" table="event" catalog="salomeapp" optimistic-lock="version">
<id name="id" type="java.lang.Integer">
<column name="id" />
<generator class="identity" />
</id>
<property name="title" type="string">
<column name="title" not-null="true" />
</property>
<property name="desc" type="string">
<column name="desc" length="1024" />
</property>
<set name="partitions" table="partition" inverse="true" lazy="true" fetch="select">
<key>
<column name="event_id" not-null="true" />
</key>
<one-to-many class="at.ac.univie.salome.domain.Partition" />
</set>
</class>
</hibernate-mapping>
hibernate.cfg.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</property>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/salomeapp?zeroDateTimeBehavior=convertToNull</property>
<property name="hibernate.connection.username">******</property>
<property name="hibernate.connection.password">******</property>
<property name="hibernate.show_sql">true</property>
<property name="hibernate.current_session_context_class">thread</property>
<mapping resource="at/ac/univie/salome/domain/Partition.hbm.xml"/>
<mapping resource="at/ac/univie/salome/domain/Chunk.hbm.xml"/>
<mapping resource="at/ac/univie/salome/domain/Event.hbm.xml"/>
</session-factory>
</hibernate-configuration>
例外：
Caused by: 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 'desc) values ('Test', 'test')' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1053)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4120)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4052)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2503)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2664)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2794)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2458)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2375)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2359)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:187)
... 102 more
我正在使用Netbeans、Glassfish 4、Hibernate 4.3 和 MySQL 5.6.23。
【问题讨论】：
-
看起来您使用保留字
desc作为列名，除非它用反引号 ` ` 包裹，否则会产生此语法错误，最好将列名更改为description或反引号它在查询中。 -
插入记录的JAVA代码在哪里？
-
@AbhikChakraborty，
backtic it in the query是什么意思 -
将 desc 列名重命名为其他任何内容..
-
检查这个答案，查询与使用保留字的地方相同stackoverflow.com/questions/27502081/…