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【DM版本】:8
【操作系统】：linux
【CPU】:x86
【问题描述】*：DM8使用spring-data出现错误,相同的代码在mysql和oracle中均无问题，Comment注解也不能正确生成数据库注释，说明达梦Hibernate方言实现不完整
hibernate版本：6.6.2
spring-data版本：3.4.0
代码：

public interface ICodeFragmentRepository extends JpaRepositoryImplementation<CodeFragment, String> {
    @Query("select max (frag.indexNumber) from #{#entityName} as frag where frag.tenantCode=:tenantCode and frag.generatorCode=:generatorCode")
    Float findMaxCodeFragmentIndexNumber(@Param("tenantCode")String tenantCode,@Param("generatorCode")String generatorCode);

    void deleteByTenantCodeAndGeneratorCode(String tenantCode, String generatorCode);

    @Query("from #{#entityName} as frag where frag.resetCondition is not null and LENGTH(frag.resetCondition) > 0 ")
    List<FlowFragment> findFlowFragmentByResetConditionNotEmpty();

    List<CodeFragment> findByTenantCodeAndGeneratorCodeOrderByIndexNumberAsc(String tenantCode, String generatorCode);
}

错误：

Caused by: java.lang.IllegalArgumentException: Failed to create query for method public abstract java.util.List framework.coder.repository.ICodeFragmentRepository.findByTenantCodeAndGeneratorCodeOrderByIndexNumberAsc(java.lang.String,java.lang.String); Cannot invoke "org.hibernate.query.sqm.function.SqmFunctionDescriptor.generateSqmExpression(org.hibernate.query.sqm.tree.SqmTypedNode, org.hibernate.query.ReturnableType, org.hibernate.query.spi.QueryEngine)" because the return value of "org.hibernate.query.sqm.internal.SqmCriteriaNodeBuilder.getFunctionDescriptor(String)" is null
	at org.springframework.data.jpa.repository.query.PartTreeJpaQuery.<init>(PartTreeJpaQuery.java:107)
	at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$CreateQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:128)
	at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$CreateIfNotFoundQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:262)
	at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$AbstractQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:99)
	at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.lookupQuery(QueryExecutorMethodInterceptor.java:116)
	... 47 more
Caused by: java.lang.NullPointerException: Cannot invoke "org.hibernate.query.sqm.function.SqmFunctionDescriptor.generateSqmExpression(org.hibernate.query.sqm.tree.SqmTypedNode, org.hibernate.query.ReturnableType, org.hibernate.query.spi.QueryEngine)" because the return value of "org.hibernate.query.sqm.internal.SqmCriteriaNodeBuilder.getFunctionDescriptor(String)" is null
	at org.hibernate.query.sqm.internal.SqmCriteriaNodeBuilder.count(SqmCriteriaNodeBuilder.java:863)
	at org.hibernate.query.sqm.internal.SqmCriteriaNodeBuilder.count(SqmCriteriaNodeBuilder.java:192)
	at org.springframework.data.jpa.repository.query.JpaCountQueryCreator.getCountQuery(JpaCountQueryCreator.java:74)
	at org.springframework.data.jpa.repository.query.JpaCountQueryCreator.complete(JpaCountQueryCreator.java:68)
	at org.springframework.data.jpa.repository.query.JpaQueryCreator.complete(JpaQueryCreator.java:141)
	at org.springframework.data.jpa.repository.query.JpaQueryCreator.complete(JpaQueryCreator.java:1)
	at org.springframework.data.repository.query.parser.AbstractQueryCreator.createQuery(AbstractQueryCreator.java:95)
	at org.springframework.data.repository.query.parser.AbstractQueryCreator.createQuery(AbstractQueryCreator.java:81)
	at org.springframework.data.jpa.repository.query.PartTreeJpaQuery$QueryPreparer.<init>(PartTreeJpaQuery.java:224)
	at org.springframework.data.jpa.repository.query.PartTreeJpaQuery$CountQueryPreparer.<init>(PartTreeJpaQuery.java:370)
	at org.springframework.data.jpa.repository.query.PartTreeJpaQuery.<init>(PartTreeJpaQuery.java:103)
	... 51 more