{"id":39863,"date":"2023-10-17T20:23:25","date_gmt":"2023-03-16T03:56:01","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%98%a5%e5%a4%a9%e5%90%af%e5%8a%a8%e7%9a%84%e9%80%89%e6%8b%a9%e8%af%ad%e5%8f%a5\/"},"modified":"2024-01-15T10:25:24","modified_gmt":"2024-01-15T02:25:24","slug":"%e6%98%a5%e5%a4%a9%e5%90%af%e5%8a%a8%e7%9a%84%e9%80%89%e6%8b%a9%e8%af%ad%e5%8f%a5","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%98%a5%e5%a4%a9%e5%90%af%e5%8a%a8%e7%9a%84%e9%80%89%e6%8b%a9%e8%af%ad%e5%8f%a5\/","title":{"rendered":"\u6625\u5929\u542f\u52a8\u7684\u9009\u62e9\u8bed\u53e5"},"content":{"rendered":"<p>\u5728\u4f7f\u7528Repository\u6267\u884cselect\u8bed\u53e5\u65f6\uff0c\u51fa\u73b0\u4e86\u4ee5\u4e0b\u9519\u8bef\u3002<\/p>\n<p>\u5728JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration\u4e0a\u58f0\u660e\u7684@EnableJpaRepositories\u4e2d\u5b9a\u4e49\uff1a\u8c03\u7528\u521d\u59cb\u5316\u65b9\u6cd5\u5931\u8d25\uff1b\u5d4c\u5957\u5f02\u5e38\u4e3aorg.springframework.data.repository.query.QueryCreationException\uff1a\u65e0\u6cd5\u4e3apublic abstract java.util.List com.example.demo\u521b\u5efa\u67e5\u8be2\u3002<\/p>\n<pre class=\"post-pre\"><code>@Query(value=\"select * from userInfo LEFT JOIN bookInfo on userInfo.userId = bookInfo.userId\")\r\n<\/code><\/pre>\n<p>\u5f53\u4e3a\u4ec0\u4e48\u561e\uff01\u6211\u8fdb\u884c\u4e86\u5404\u79cd\u8c03\u67e5\u540e\uff0c\u53d1\u73b0&#8230;<\/p>\n<p>\u5982\u679c\u7ed9\u65b9\u6cd5\u52a0\u4e0a@Query\u6ce8\u89e3\uff0c\u4f5c\u4e3a\u524d\u63d0\u77e5\u8bc6\uff0c\u4e0d\u9700\u8981\u6839\u636e\u65b9\u6cd5\u547d\u540d\u89c4\u5219\u5b9a\u4e49\u67e5\u8be2\uff0c\u53ef\u4ee5\u76f4\u63a5\u7f16\u5199SQL\u8bed\u53e5\u3002 \u4f46\u662f\uff0c\u4ec5\u4ec5\u7f16\u5199SQL\u8bed\u53e5\u901a\u5e38\u65e0\u6cd5\u6b63\u786e\u8bfb\u53d6\u3002<\/p>\n<p>\u53ea\u9700\u4e00\u79cd\u9009\u9879\uff1a<br \/>\n\u4f5c\u4e3a\u89e3\u51b3\u7b56\uff0c\u53ea\u8981\u5728\u4ee3\u7801\u7684\u672b\u5c3e\u6dfb\u52a0nativeQuery = true\uff0c\u5b83\u5c31\u4f1a\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code>@Query(value=\"select * from userInfo LEFT JOIN bookInfo on userInfo.userId = bookInfo.userId\", nativeQuery = true)\r\n<\/code><\/pre>\n<p>\u4e00\u5207\u90fd\u89e3\u51b3\u4e86\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4f7f\u7528Repository\u6267\u884cselect\u8bed\u53e5\u65f6\uff0c\u51fa\u73b0\u4e86\u4ee5\u4e0b\u9519\u8bef\u3002 \u5728JpaRepositoriesRegis [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39863","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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