传递字符串参数JPA本机查询

时间：2019-08-01 08:30:47

标签： oracle spring-boot jpa spring-data-jpa

我有一个本机查询，我想将参数传递给以下查询：

SELECT dqlist.*,score(1) AS rank FROM dq_list_hash_full dqlist WHERE contains(dqlist.dq_english_name,'definescore(fuzzy(, 1, 6, weight),relevance)',1) > 0

我正在使用问号运算符，但由于某种原因它无法理解并给我SQL语法异常：

这是我的尝试：

SELECT dqlist.*,score(1) AS rank FROM dq_list_hash_full dqlist WHERE contains(dqlist.dq_english_name,'definescore(fuzzy('?1', 1, 6, weight),relevance)',1) > 0

我的JPA回购方法：

@Query(nativeQuery = true,value="SELECT\r\n" + 
        "     a.EXTERNALID_ENC,\r\n" + 
        "     a.EXTERNALID,\r\n" + 
        "     a.TELNUMBER,\r\n" + 
        "     a.TELAREACODE,\r\n" + 
        "     a.DQ_ENGLISH_NAME,\r\n" + 
        "     a.DQ_ARABIC_NAME,\r\n" + 
        "     a.NAMEFIELD_1,\r\n" + 
        "     a.USAGETYPE,\r\n" + 
        "     a.STATE,\r\n" + 
        "     a.REGION,\r\n" + 
        "     a.LOCALITY,\r\n" + 
        "     a.ADDITIONALLOCALITYINFO,\r\n" + 
        "     a.GEN_TEXT_7,\r\n" + 
        "     a.GEN_SHORTTEXT_1,\r\n" + 
        "     a.GEN_SHORTTEXT_4,\r\n" + 
        "     a.GEN_SHORTTEXT_9,\r\n" + 
        "     a.GEN_SHORTTEXT_10,\r\n" + 
        "     a.CBCM_ENGLISH_NAME,\r\n" + 
        "     a.CBCM_ARABIC_NAME,\r\n" + 
        "     a.CBCM_EMIRATE_NAME,\r\n" + 
        "     a.CBCM_PARTY_ID,\r\n" + 
        "     a.CBCM_ACCOUNT_ID,\r\n" + 
        "     a.RECORD_ID,\r\n" + 
        "     a.DISPLAY_FLAG,\r\n" + 
        "     a.DISPLAY_FLAG_GROUP,\r\n" + 
        "     a.LONGITUDE,\r\n" + 
        "     a.LATITUDE,\r\n" + 
        "     a.NORMALIZED_ENGLISH_NAME,\r\n" + 
        "     a.CBCM_PARTY_ENGLISH_NAME,\r\n" + 
        "     a.CBCM_PARTY_ARABIC_NAME,\r\n" + 
        "     a.MANUAL_UPDATE_FLAG,\r\n" + 
        "     a.RULE_UPDATE_FLAG,\r\n" + 
        "     a.BUSINESS_UPDATE_FLAG,\r\n" + 
        "     a.EXCEL_UPDATE_FLAG\r\n" + 
        "     \r\n" + 
        " FROM\r\n" + 
        "     (\r\n" + 
        "         SELECT\r\n" + 
        "             *\r\n" + 
        "         FROM\r\n" + 
        "             (\r\n" + 
        "                 SELECT\r\n" + 
        "                     dqlist.*,\r\n" + 
        "                     score(1) AS rank\r\n" + 
        "                 FROM\r\n" + 
        "                     dq_list_hash_full dqlist\r\n" + 
        "                 WHERE\r\n" + 
        "                     contains(dqlist.dq_english_name,'definescore(fuzzy(?1, 1, 6, weight),relevance)',1) > 0\r\n" + 
        "                 UNION\r\n" + 
        "                 SELECT\r\n" + 
        "                     dqlist.*,\r\n" + 
        "                     score(1) AS rank\r\n" + 
        "                 FROM\r\n" + 
        "                     dq_list_hash_full dqlist\r\n" + 
        "                 WHERE\r\n" + 
        "                     contains(dqlist.dq_english_name,'!?1' ,1) > 0\r\n" + 
        "             )\r\n" + 
        "         ORDER BY\r\n" + 
        "             rank DESC\r\n" + 
        "     ) a\r\n" + 
        "")
public List<DqListHashFullEntity> findByEngName(@Param("englishName") String englishName);

@Query(value="SELECT\r\n" + 
        "     a.EXTERNALID_ENC,\r\n" + 
        "     a.EXTERNALID,\r\n" + 
        "     a.TELNUMBER,\r\n" + 
        "     a.TELAREACODE,\r\n" + 
        "     a.DQ_ENGLISH_NAME,\r\n" + 
        "     a.DQ_ARABIC_NAME,\r\n" + 
        "     a.NAMEFIELD_1,\r\n" + 
        "     a.USAGETYPE,\r\n" + 
        "     a.STATE,\r\n" + 
        "     a.REGION,\r\n" + 
        "     a.LOCALITY,\r\n" + 
        "     a.ADDITIONALLOCALITYINFO,\r\n" + 
        "     a.GEN_TEXT_7,\r\n" + 
        "     a.GEN_SHORTTEXT_1,\r\n" + 
        "     a.GEN_SHORTTEXT_4,\r\n" + 
        "     a.GEN_SHORTTEXT_9,\r\n" + 
        "     a.GEN_SHORTTEXT_10,\r\n" + 
        "     a.CBCM_ENGLISH_NAME,\r\n" + 
        "     a.CBCM_ARABIC_NAME,\r\n" + 
        "     a.CBCM_EMIRATE_NAME,\r\n" + 
        "     a.CBCM_PARTY_ID,\r\n" + 
        "     a.CBCM_ACCOUNT_ID,\r\n" + 
        "     a.RECORD_ID,\r\n" + 
        "     a.DISPLAY_FLAG,\r\n" + 
        "     a.DISPLAY_FLAG_GROUP,\r\n" + 
        "     a.LONGITUDE,\r\n" + 
        "     a.LATITUDE,\r\n" + 
        "     a.NORMALIZED_ENGLISH_NAME,\r\n" + 
        "     a.CBCM_PARTY_ENGLISH_NAME,\r\n" + 
        "     a.CBCM_PARTY_ARABIC_NAME,\r\n" + 
        "     a.MANUAL_UPDATE_FLAG,\r\n" + 
        "     a.RULE_UPDATE_FLAG,\r\n" + 
        "     a.BUSINESS_UPDATE_FLAG,\r\n" + 
        "     a.EXCEL_UPDATE_FLAG\r\n" + 
        "     \r\n" + 
        " FROM\r\n" + 
        "     (\r\n" + 
        "         SELECT\r\n" + 
        "             *\r\n" + 
        "         FROM\r\n" + 
        "             (\r\n" + 
        "                 SELECT\r\n" + 
        "                     dqlist.*,\r\n" + 
        "                     score(1) AS rank\r\n" + 
        "                 FROM\r\n" + 
        "                     dq_list_hash_full dqlist\r\n" + 
        "                 WHERE\r\n" + 
        "                     contains(dqlist.dq_english_name,'!?1',1) > 0\r\n" + 
        "             )\r\n" + 
        "         ORDER BY\r\n" + 
        "             rank DESC\r\n" + 
        "     ) a\r\n" + 
        "", nativeQuery=true)
public List<DqListHashFullEntity> findByEngNameTwo(@Param("englishName") String englishName);

我知道我在这里缺少什么。有人可以帮我吗？

编辑1：我在整个本地查询中添加了JPA方法，englishName参数绑定在两个地方。

日志中生成的SQL：

 SELECT
 a.EXTERNALID_ENC,
 a.EXTERNALID,
 a.TELNUMBER,
 a.TELAREACODE,
 a.DQ_ENGLISH_NAME,
 a.DQ_ARABIC_NAME,
 a.NAMEFIELD_1,
 a.USAGETYPE,
 a.STATE,
 a.REGION,
 a.LOCALITY,
 a.ADDITIONALLOCALITYINFO,
 a.GEN_TEXT_7,
 a.GEN_SHORTTEXT_1,
 a.GEN_SHORTTEXT_4,
 a.GEN_SHORTTEXT_9,
 a.GEN_SHORTTEXT_10,
 a.CBCM_ENGLISH_NAME,
 a.CBCM_ARABIC_NAME,
 a.CBCM_EMIRATE_NAME,
 a.CBCM_PARTY_ID,
 a.CBCM_ACCOUNT_ID,
 a.RECORD_ID,
 a.DISPLAY_FLAG,
 a.DISPLAY_FLAG_GROUP,
 a.LONGITUDE,
 a.LATITUDE,
 a.NORMALIZED_ENGLISH_NAME,
 a.CBCM_PARTY_ENGLISH_NAME,
 a.CBCM_PARTY_ARABIC_NAME,
 a.MANUAL_UPDATE_FLAG,
 a.RULE_UPDATE_FLAG,
 a.BUSINESS_UPDATE_FLAG,
 a.EXCEL_UPDATE_FLAG

 FROM
     (
         SELECT
             *
         FROM
             (
                 SELECT
                     dqlist.*,
                     score(1) AS rank
                 FROM
                     dq_list_hash_full dqlist
                 WHERE
                     contains(dqlist.dq_english_name,'definescore(fuzzy(?1, 1, 6, weight),relevance)',1) > 0
                 UNION
                 SELECT
                     dqlist.*,
                     score(1) AS rank
                 FROM
                     dq_list_hash_full dqlist
                 WHERE
                     contains(dqlist.dq_english_name, '!Bhularam' ,1) > 0
             )
         ORDER BY
             rank DESC
     ) a

5 个答案:

答案 0 :(得分：0)

它应该通过用？替换'？1'来工作。 因此，您要做的就是删除1和'。您可以通过放置多个？来使用多个参数。无需编号或逃脱

答案 1 :(得分：0)

查询应该是这样

SELECT dqlist,score(1) AS rank FROM dq_list_hash_full dqlist WHERE contains(dqlist.dq_english_name,'definescore(fuzzy('?1', 1, 6, weight),relevance)',1) > 0

这里不需要。* 然后在执行查询之前，您需要将参数设置为

query.setParameter(1, "ABC").getResultList();

答案 2 :(得分：0)

尝试使用：1

  

从dq_list_hash_full dqlist中选择dqlist，score（1）AS等级   contains（dqlist.dq_english_name，'definescore（fuzzy（：1、1、6，   重量），相关性）'，1）> 0

这应该有效

答案 3 :(得分：0)

尝试：1而不是？1。它将起作用。

答案 4 :(得分：0)

经过奋斗，我终于能够提出解决方案。我使用了“ ||”运算符，因为它用于Oracle中的字符串连接。所以我的解决方案是：

SELECT dqlist,score(1) AS rank FROM dq_list_hash_full dqlist WHERE contains(dqlist.dq_english_name,'definescore(fuzzy('||?1||', 1, 6, weight),relevance)',1) > 0
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