@chenpbh
2017-11-15T02:19:09.000000Z
字数 2382
阅读 359
部门文档
Initialize the component value. Calling this method does not trigger the 'onChange' event.
&&
和 &
有什么区别 ?
class UserBean{
private String a1;
private String a2;
....
private String a100;
}
User user1 usename
password
User user2 usename
password
Caused by: org.springframework.jdbc.BadSqlGrammarException:
### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'v.use_unit_id' in 'field list'
### The error may exist in file [I:\git\项目重构\kafkaservice\target\classes\mapper\VehcileMapper.xml]
### The error may involve defaultParameterMap
### The error occurred while setting parameters
### SQL: select v.id, v.uuid, v.vin, v.license_plate,v.onlined,v.term_model_id,v.use_unit_id,v.sys_store_point_id,v.manu_unit_id,v.term_unit_id,v.veh_model_id,v.owner_id,v.contactor_id,v.factory_date,v.sys_division_id from sys_vehicle v
### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'v.use_unit_id' in 'field list'
; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'v.use_unit_id' in 'field list'
at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:231)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:73)
at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:73)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
at com.sun.proxy.$Proxy58.selectList(Unknown Source)
at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
at com.bitnei.cloud.service.impl.BaseService.findBySqlId(BaseService.java:98)
at com.bitnei.cloud.service.impl.VehicleService.cacheAllVehicle(VehicleService.java:54)
at com.bitnei.cloud.runner.CacheRunner.run(CacheRunner.java:26)
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:800)
... 6 more
@Service
public class TestJob {
@Scheduled(fixedDelay = 1000)
public void work()
{
System.Out.println("Hello World")
}
}