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hibernate注解HQL 报错

2017-03-01 19:09 253 查看
@Entity(name="icertInfo") HQL 查询的时候 需要写Entry 的name值,要不然会报错 iCertInfo is not mapped
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<!-- 用户名 -->
<property name="user" value="${db_username}" />
<!-- 用户密码 -->
<property name="password" value="${db_password}" />
<property name="driverClass" value="${db_driver_class}" />
<property name="jdbcUrl" value="${db_url}" />
<!--连接池中保留的最大连接数。默认值: 15 -->
<property name="maxPoolSize" value="20" />
<!-- 连接池中保留的最小连接数,默认为:3 -->
<property name="minPoolSize" value="5" />
<!-- 初始化连接池中的连接数,取值应在minPoolSize与maxPoolSize之间,默认为3 -->
<property name="initialPoolSize" value="2" />
<!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。默认值: 3 -->
<property name="acquireIncrement" value="2" />
<!--定义在从数据库获取新连接失败后重复尝试的次数。默认值: 30 ;小于等于0表示无限次 -->
<property name="acquireRetryAttempts" value="0" />
<!--重新尝试的时间间隔,默认为:1000毫秒 -->
<property name="acquireRetryDelay" value="1000" />
</bean>
<!-- 获取hibernate SessionFactory -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<value>
hibernate.dialect=org.hibernate.dialect.MySQLDialect
hibernate.show_sql=true
hibernate.format_sql=true
hibernate.hbm2ddl.auto=update
</value>
</property>
<property name="packagesToScan">
<list>
<value>com.itrus.business.model</value>
</list>
</property>
</bean>
packagesToScan ,配置错误 HQL 也会报错

package com.itrus.business.properties;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
public class ProInfo extends PropertyPlaceholderConfigurer {
private static Map<String, Object> ctxPropertiesMap;
@Override
protected void processProperties(ConfigurableListableBeanFactory beanFactory,
Properties props)throws BeansException {
super.processProperties(beanFactory, props);
ctxPropertiesMap = new HashMap<String, Object>();
for (Object key : props.keySet()) {
String keyStr = key.toString();
String value = props.getProperty(keyStr);
ctxPropertiesMap.put(keyStr, value);
}
}
public static Object getContextProperty(String name) {
return ctxPropertiesMap.get(name);
}
}


URL=

#AccountHash=
AccountHash=
Password=password
fapiaotong=
certpath=E\://test.cer
db_username=root
#db_password=
db_password=
db_driver_class=com.mysql.jdbc.Driver
#db_url=jdbc\:mysql\://\:3306/hibernate?useUnicode\=true&characterEncoding\=UTF-8
db_url=jdbc\:mysql\://localhost\:3306/hibernate?useUnicode\=true&characterEncoding\=UTF-8
<!-- 读取配置文件 -->
<bean id="proinfo" class="com.itrus.business.properties.ProInfo">
<property name="locations">
<list>
<value>classpath:info.properties</value>
</list>
</property>
</bean>


不配置包扫描 查询需要写全名 com.itrus.business.model.ICertInfo
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标签:  hibernate 报错 HQL