如何在 Spring Data JPA 查询中添加 OPTION(RECOMPILE)？答案

【问题标题】：How to add OPTION(RECOMPILE) in Spring Data JPA queries?如何在 Spring Data JPA 查询中添加 OPTION(RECOMPILE)？
【发布时间】：2019-07-15 10:57:43
【问题描述】：

为了防止在 Sql Server 2012 中出现参数嗅探问题，我想在 JPQL 查询的末尾添加 OPTION(RECOMPILE)。

我把 OPTION(RECOMPILE) 放在查询之后

    @Query("SELECT new com.rh.repositorio.modelo.ServidorVisao( "
        + "ser.id, "
        + "ser.matricula, "
        + "ser.nome, "
        + "ser.cpf) "
        + " FROM ServidorBasicoView ser"
        + " WHERE (ser.matricula = :matricula OR :matricula = 0) "
        + " and trim(upper(ser.nome)) like :nome  "
        + " and trim(upper(ser.nomeMae)) like :nomeMae and trim(upper(ser.cpf)) like :cpf "
        + " and (ser.dataNascimento = :dataNascimento OR :dataNascimentoStr = null) "
        + " and ser.empresaId = :idEmpresa" +
        "  OPTION(RECOMPILE)")
Page<ServidorVisao> findServidorBuscaPaginada(@Param("matricula") Long matricula, @Param("nome") String nome,
                                              @Param("nomeMae") String nomeMae, @Param("cpf") String cpf,
                                              @Param("dataNascimento") Date dataNascimento,
                                              @Param("dataNascimentoStr") String dataNascimentoStr,
                                              @Param("idEmpresa") Long idEmpresa,
                                              Pageable pageable);

运行测试我遇到了错误

Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: OPTION near line 1, column 449 [SELECT new com.rh.repositorio.modelo.ServidorVisao( ser.id, ser.matricula, ser.nome, ser.cpf)  FROM br.com.governa.rh.repositorio.modelo.ServidorBasicoView ser WHERE (ser.matricula = :matricula OR :matricula = 0)  and trim(upper(ser.nome)) like :nome   and trim(upper(ser.nomeMae)) like :nomeMae and trim(upper(ser.cpf)) like :cpf  and (ser.dataNascimento = :dataNascimento OR :dataNascimentoStr = null)  and ser.empresaId = :idEmpresa  OPTION(RECOMPILE)]
at org.hibernate.hql.internal.ast.QuerySyntaxException.convert(QuerySyntaxException.java:74) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.hql.internal.ast.ErrorTracker.throwQueryException(ErrorTracker.java:93) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:296) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:188) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:143) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:119) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:80) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:153) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:595) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:704) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final]
... 132 common frames omitted

【问题讨论】：

标签： sql-server spring hibernate spring-data-jpa jpql

【解决方案1】：

您必须将选项 nativeQuery 设置为 true，即 @Query(value=«select * from foo OPTION(RECOMPILE)»,nativeQuery=true)

【讨论】：