{"id":109573,"date":"2020-06-01T08:59:50","date_gmt":"2020-06-01T00:59:50","guid":{"rendered":"http:\/\/4563.org\/?p=109573"},"modified":"2020-06-01T08:59:50","modified_gmt":"2020-06-01T00:59:50","slug":"springdatajpa-query-%e5%8a%a8%e6%80%81%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=109573","title":{"rendered":"SpringDataJPA @Query \u52a8\u6001\u53c2\u6570"},"content":{"rendered":"
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SpringDataJPA @Query \u52a8\u6001\u53c2\u6570 <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : rainbowyao <\/span> <\/i> 0<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

select u.id,u.name,c.companyName from user u left join comapny c on u.company_id = u.id where u.name like ‘%:1%’ and c.company_id = 1 List<User> query(String name)<\/p>\n

\u4f7f\u7528 JPA @Query nativeQuery \u7684\u65f6\u5019\u5982\u4f55\u52a8\u6001\u4f20\u9012\u53c2\u6570 name?\u3002name \u53c2\u6570\u4e3a\u7a7a\u7684\u65f6\u5019\uff0c\u4e0d\u6267\u884c u.name like \u8fd9\u4e2a\u67e5\u8be2\u6761\u4ef6\u3002\u4e0d\u4f7f\u7528 JpaSpecificatonExecutor \u662f\u56e0\u4e3a\u771f\u5b9e\u7684\u4e1a\u52a1 sql \u6bd4\u8fd9\u4e2a\u590d\u6742\u7684\u66f4\u591a\uff0c\u4e0a\u8ff0\u53ea\u662f\u4e3e\u4f8b\u3002 \u662f\u4e0d\u662f\u66f4\u5408\u9002\u4f7f\u7528 Mybatis?<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (12<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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  • \n
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    \u8cc7\u6df1\u5927\u4f6c : lpd0155 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u52a8\u6001\u5c31 M <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : hantsy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @rainbowyao Quarkus \u4e0b\u7684 Hibernate Pachane \u652f\u6301\u8fd9\u79cd\u8bed\u6cd5\u3002<\/p>\n

    JPA \u5f88\u5bb9\u6613\u7528 Criteria API \u81ea\u5df1\u6784\u5efa\u903b\u8f91\u590d\u6742\u7684\u67e5\u8be2\uff0cSpring Data JPA \u6dfb\u52a0 Specificaiton \u7b80\u5316\u64cd\u4f5c\u3002<\/p>\n

    https:\/\/github.com\/hantsy\/spring4-sandbox\/blob\/master\/data-jpa\/src\/main\/java\/com\/hantsylabs\/example\/spring\/jpa\/spec\/JpaSpecs.java<\/p>\n

    \u5982\u679c\u719f\u6089 QueryDSL\uff0cSprng Data JPA \u4e5f\u6709\u96c6\u6210\u3002<\/p>\n

    https:\/\/github.com\/hantsy\/spring4-sandbox\/blob\/master\/data-jpa\/src\/main\/java\/com\/hantsylabs\/example\/spring\/jpa\/spec\/QueryDslPredicates.java <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u8cc7\u6df1\u5927\u4f6c : hantsy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5b57\u7b26\u578b SQL \u8bed\u53e5\u5728\u9879\u76ee\u4e2d\u5f88\u96be\u7ef4\u62a4\uff0ctype safe \u5728\u6211\u4ee5\u524d\u5f88\u591a\u9879\u76ee\u4e2d\u662f\u57fa\u672c\u8981\u6c42\u3002\u7eaf\u7684 Type safe SQL \u53ef\u4ee5\u8003\u8651 JOOQ \u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : rainbowyao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @hantsy \u611f\u8c22\uff0c\u6211\u5b66\u4e60\u5b66\u4e60 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : hantsy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e00\u76f4\u4e0d\u660e\u767d\u7684\u662f\u4e3a\u4ec0\u4e48 V \u770b\u5230\u4e0d\u6b62\u4e00\u6b21\uff0c\u7528 JPA Query \u8fd8\u8981\u7528 Native Query\uff0c\u7528 Native Query \u4f60\u4e0d\u5982\u76f4\u63a5\u7528 Jdbc \u5566\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : eastflying <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    where (:name is null or u.name like ‘%:name%’)<\/p>\n

    \u5982\u679c\u89c9\u5f97 Criteria \u7684\u8bed\u6cd5\u592a\u7e41\u7410\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528 QueryDSL
    \u7c7b\u4f3c
    BooleanBuilder builder = new BooleanBuilder();
    if (!StringUtils.isEmpty(name)) {
    builder.and(qUser.name.like(“%+name+”%”));
    }
    userRepository.findAll(builder); <\/div>\n<\/p><\/div>\n<\/li>\n

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    \u8cc7\u6df1\u5927\u4f6c : running17 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u79cd\u975e\u590d\u6742\u7684\u67e5\u8be2\u5efa\u8bae\u76f4\u63a5 querydsl \u4e00\u628a\u68ad <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : hodur <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    sql \u91cc\u9762\u53ef\u4ee5 if else \u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : securityCoding <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @hantsy \u5355\u8868\u67e5\u8be2\u7528\u539f\u751f sql \u7eaf\u5c5e\u8c03\u8bd5\u65b9\u4fbf… <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : huntcool001 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u56fd\u5185\u7684\u516c\u53f8\u597d\u50cf\u7528 JPA \u7684\u6bd4\u8f83\u5c11? \u6211\u53d1\u73b0\u56fd\u5185\u5927\u90e8\u5206\u662f Mybatis, \u56fd\u5916\u662f Hibernate \u4e00\u7c7b\u7684 ORM, \u4e0d\u77e5\u9053\u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : richard1122 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e00\u822c\u5982\u679c\u7ec4\u5408\u60c5\u51b5\u4e0d\u662f\u7279\u522b\u591a\u7684\u8bdd\u8fd8\u662f\u5efa\u8bae\u7528 spring data jpa \u5199\u4e24\u4e2a\u67e5\u8be2 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : aragakiyuii <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    Querydsl<\/p>\n

    1. repository \u7ee7\u627f QuerydslPredicateExecutor\uff0c\u7136\u540e\u7528 BooleanBuilder \u62fc\u6761\u4ef6
    2. JPAQueryFactory \u5199 dsl<\/p>\n

    \u7528 mybatis \u4e0d\u4e5f\u5f97\u62fc sql \u561b? <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n","protected":false},"excerpt":{"rendered":"

    SpringDataJPA @Qu…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/109573"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=109573"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/109573\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=109573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=109573"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=109573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}