{"id":38638,"date":"2023-12-11T14:45:03","date_gmt":"2023-12-11T06:45:03","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=38638"},"modified":"2023-12-11T14:45:03","modified_gmt":"2023-12-11T06:45:03","slug":"%e8%af%b7%e9%98%90%e8%bf%b0%e4%b8%80%e4%b8%8b%e5%ae%9e%e4%bd%93%e5%af%b9%e8%b1%a1%e7%9a%84%e4%b8%89%e7%a7%8d%e7%8a%b6%e6%80%81%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f%e4%bb%a5%e5%8f%8a%e5%af%b9%e5%ba%94","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e8%af%b7%e9%98%90%e8%bf%b0%e4%b8%80%e4%b8%8b%e5%ae%9e%e4%bd%93%e5%af%b9%e8%b1%a1%e7%9a%84%e4%b8%89%e7%a7%8d%e7%8a%b6%e6%80%81%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f%e4%bb%a5%e5%8f%8a%e5%af%b9%e5%ba%94\/","title":{"rendered":"\u8bf7\u9610\u8ff0\u4e00\u4e0b\u5b9e\u4f53\u5bf9\u8c61\u7684\u4e09\u79cd\u72b6\u6001\u662f\u4ec0\u4e48\uff1f\u4ee5\u53ca\u5bf9\u5e94\u7684\u8f6c\u6362\u5173\u7cfb\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"

“`” \u8003\u5bdf\u70b9\uff1aJAVA\u5b9e\u4f53<\/p>\n

\u53c2\u8003\u56de\u7b54\uff1a<\/p>\n

\u6700\u65b0\u7684Hibernate\u6587\u6863\u4e2d\u4e3aHibernate\u5bf9\u8c61\u5b9a\u4e49\u4e86\u56db\u79cd\u72b6\u6001\uff08\u539f\u6765\u662f\u4e09\u79cd\u72b6\u6001\uff0c\u9762\u8bd5\u7684\u65f6\u5019\u57fa\u672c\u4e0a\u95ee\u7684\u4e5f\u662f\u4e09\u79cd\u72b6\u6001\uff09\uff0c\u5206\u522b\u662f\uff1a\u77ac\u65f6\u6001\uff08new, or transient\uff09\u3001\u6301\u4e45\u6001\uff08managed, or persistent\uff09\u3001\u6e38\u72b6\u6001\uff08detached\uff09\u548c\u79fb\u9664\u6001\uff08removed\uff0c\u4ee5\u524dHibernate\u6587\u6863\u4e2d\u5b9a\u4e49\u7684\u4e09\u79cd\u72b6\u6001\u4e2d\u6ca1\u6709\u79fb\u9664\u6001\uff09\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5c31\u4ee5\u524d\u7684Hibernate\u6587\u6863\u4e2d\u79fb\u9664\u6001\u88ab\u89c6\u4e3a\u662f\u77ac\u65f6\u6001\u3002<\/p>\n

\u77ac\u65f6\u6001\uff1a\u5f53new\u4e00\u4e2a\u5b9e\u4f53\u5bf9\u8c61\u540e\uff0c\u8fd9\u4e2a\u5bf9\u8c61\u5904\u4e8e\u77ac\u65f6\u6001\uff0c\u5373\u8fd9\u4e2a\u5bf9\u8c61\u53ea\u662f\u4e00\u4e2a\u4fdd\u5b58\u4e34\u65f6\u6570\u636e\u7684\u5185\u5b58\u533a\u57df\uff0c\u5982\u679c\u6ca1\u6709\u53d8\u91cf\u5f15\u7528\u8fd9\u4e2a\u5bf9\u8c61\uff0c\u5219\u4f1a\u88abJVM\u7684\u5783\u573e\u56de\u6536\u673a\u5236\u56de\u6536\u3002\u8fd9\u4e2a\u5bf9\u8c61\u6240\u4fdd\u5b58\u7684\u6570\u636e\u4e0e\u6570\u636e\u5e93\u6ca1\u6709\u4efb\u4f55\u5173\u7cfb\uff0c\u9664\u975e\u901a\u8fc7Session\u7684save()\u3001saveOrUpdate()\u3001persist()\u3001merge()\u65b9\u6cd5\u628a\u77ac\u65f6\u6001\u5bf9\u8c61\u4e0e\u6570\u636e\u5e93\u5173\u8054\uff0c\u5e76\u628a\u6570\u636e\u63d2\u5165\u6216\u8005\u66f4\u65b0\u5230\u6570\u636e\u5e93\uff0c\u8fd9\u4e2a\u5bf9\u8c61\u624d\u8f6c\u6362\u4e3a\u6301\u4e45\u6001\u5bf9\u8c61\u3002
\n\u6301\u4e45\u6001\uff1a\u6301\u4e45\u6001\u5bf9\u8c61\u7684\u5b9e\u4f8b\u5728\u6570\u636e\u5e93\u4e2d\u6709\u5bf9\u5e94\u7684\u8bb0\u5f55\uff0c\u5e76\u62e5\u6709\u4e00\u4e2a\u6301\u4e45\u5316\u6807\u8bc6\uff08ID\uff09\u3002\u5bf9\u6301\u4e45\u6001\u5bf9\u8c61\u8fdb\u884cdelete\u64cd\u4f5c\u540e\uff0c\u6570\u636e\u5e93\u4e2d\u5bf9\u5e94\u7684\u8bb0\u5f55\u5c06\u88ab\u5220\u9664\uff0c\u90a3\u4e48\u6301\u4e45\u6001\u5bf9\u8c61\u4e0e\u6570\u636e\u5e93\u8bb0\u5f55\u4e0d\u518d\u5b58\u5728\u5bf9\u5e94\u5173\u7cfb\uff0c\u6301\u4e45\u6001\u5bf9\u8c61\u53d8\u6210\u79fb\u9664\u6001\uff08\u53ef\u4ee5\u89c6\u4e3a\u77ac\u65f6\u6001\uff09\u3002\u6301\u4e45\u6001\u5bf9\u8c61\u88ab\u4fee\u6539\u53d8\u66f4\u540e\uff0c\u4e0d\u4f1a\u9a6c\u4e0a\u540c\u6b65\u5230\u6570\u636e\u5e93\uff0c\u76f4\u5230\u6570\u636e\u5e93\u4e8b\u52a1\u63d0\u4ea4\u3002
\n\u6e38\u79bb\u6001\uff1a\u5f53Session\u8fdb\u884c\u4e86close()\u3001clear()\u3001evict()\u6216flush()\u540e\uff0c\u5b9e\u4f53\u5bf9\u8c61\u4ece\u6301\u4e45\u6001\u53d8\u6210\u6e38\u79bb\u6001\uff0c\u5bf9\u8c61\u867d\u7136\u62e5\u6709\u6301\u4e45\u548c\u4e0e\u6570\u636e\u5e93\u5bf9\u5e94\u8bb0\u5f55\u4e00\u81f4\u7684\u6807\u8bc6\u503c\uff0c\u4f46\u662f\u56e0\u4e3a\u5bf9\u8c61\u5df2\u7ecf\u4ece\u4f1a\u8bdd\u4e2d\u6e05\u9664\u6389\uff0c\u5bf9\u8c61\u4e0d\u5728\u6301\u4e45\u5316\u7ba1\u7406\u4e4b\u5185\uff0c\u6240\u4ee5\u5904\u4e8e\u6e38\u79bb\u6001\uff08\u4e5f\u53eb\u8131\u7ba1\u6001\uff09\u3002\u6e38\u79bb\u6001\u7684\u5bf9\u8c61\u4e0e\u4e34\u65f6\u72b6\u6001\u5bf9\u8c61\u662f\u5341\u5206\u76f8\u4f3c\u7684\uff0c\u53ea\u662f\u5b83\u8fd8\u542b\u6709\u6301\u4e45\u5316\u6807\u8bc6\u3002<\/p>\n

<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"

“`” \u8003\u5bdf\u70b9\uff1aJAVA\u5b9e\u4f53 \u53c2\u8003\u56de\u7b54\uff1a \u6700\u65b0\u7684Hibernate\u6587\u6863\u4e2d\u4e3aHibern […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-38638","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=38638"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38638\/revisions"}],"predecessor-version":[{"id":38639,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38638\/revisions\/38639"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=38638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=38638"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=38638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}