将Spring Boot版本从1.3.5升级到1.4.2后，DB2ZOS方言不起作用

debugcn 发表于 Dev

阿卜杜勒·加法尔汗（Abdul Gaffar Khan）

将Spring Boot版本从1.3.5升级到1.4.2后，似乎DB2ZOS方言无法在Spring JPA的早期版本中用于分页查询。我在DB2中使用Spring JPA，当我使用分页存储库并查询第二页时会引发错误。这是生成的查询。

select
        * 
    from
        ( select
            inner2_.*,
            rownumber() over(
        order by

        order of inner2_) as rownumber_ from
            ( select
                componentd0_.comp_data_field_st_msg_id as comp_dat1_0_,
                componentd0_.comp_data_file_id as comp_dat5_0_,
                componentd0_.comp_data_file_field_id as comp_dat6_0_,
                componentd0_.component_serial_no as componen2_0_,
                componentd0_.controller_short_name as controll3_0_,
                componentd0_.message as message4_0_ 
            from
                cs_comp_data_field_st_msg componentd0_ 
            left outer join
                cs_comp_data_file componentd1_ 
                    on componentd0_.comp_data_file_id=componentd1_.comp_data_file_id 
            where
                componentd1_.comp_data_file_id=? 
            order by
                componentd0_.comp_data_field_st_msg_id asc fetch first 50 rows only ) as inner2_ ) as inner1_ 
        where
            rownumber_ > 25 
        order by
            rownumber_
o.h.engine.jdbc.spi.SqlExceptionHelper   :  DB2 SQL Error: SQLCODE=-199, SQLSTATE=42601, SQLERRMC=OF;??( [ DESC ASC NULLS RANGE CONCAT || / MICROSECONDS MICROSECOND, DRIVER=3.69.24
2016-12-26 13:41:42.886 ERROR [componentdatafiles,c50b4d59a68eb961,c50b4d59a68eb961,false] AK51602      20296 --- [io-8081-exec-75] o.h.engine.jdbc.spi.SqlExceptionHelper   :  DB2 SQL Error: SQLCODE=-516, SQLSTATE=26501, SQLERRMC=null, DRIVER=3.69.24
2016-12-26 13:41:42.887 ERROR [componentdatafiles,c50b4d59a68eb961,c50b4d59a68eb961,false] AK51602      20296 --- [io-8081-exec-75] o.h.engine.jdbc.spi.SqlExceptionHelper   :  DB2 SQL Error: SQLCODE=-514, SQLSTATE=26501, SQLERRMC=SQL_CURLH200C1, DRIVER=3.69.24
2016-12-26 13:41:42.918 DEBUG [componentdatafiles,c50b4d59a68eb961,c50b4d59a68eb961,false] AK51602      20296 --- [io-8081-exec-75] c.d.c.n.service.NonDeereXmlServiceImpl   :  Critical system error

org.springframework.dao.InvalidDataAccessResourceUsageException: could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet
    at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:261)
    at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:244)
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:491)
    at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:59)
    at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:213)
    at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:147)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    at org.springframework.data.jpa.repository.support.CrudMethodMeta

阿卜杜勒·加法尔汗（Abdul Gaffar Khan）

org.hibernate.dialect.DB2Dialect类生成无效查询，说明其失败的原因getLimit。我已经覆盖了方言中的函数并对其进行了解析。

本文收集自互联网，转载请注明来源。

如有侵权，请联系[email protected] 删除。