{"id":95250,"date":"2024-10-19T23:29:19","date_gmt":"2024-10-19T15:29:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95250\/"},"modified":"2024-10-19T23:29:20","modified_gmt":"2024-10-19T15:29:20","slug":"oracle%e8%87%a8%e6%99%82%e8%a1%a8%e7%9a%84%e7%94%a8%e6%b3%95%e7%b8%bd%e7%b5%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95250\/","title":{"rendered":"Oracle\u81e8\u6642\u8868\u7684\u7528\u6cd5\u7e3d\u7d50"},"content":{"rendered":"<h1 id=\"oracle%e8%87%a8%e6%99%82%e8%a1%a8%e7%9a%84%e7%94%a8%e6%b3%95%e7%b8%bd%e7%b5%90-hNtuLeYNYT\">Oracle\u81e8\u6642\u8868\u7684\u7528\u6cd5\u7e3d\u7d50<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u81e8\u6642\u8868\u662f\u4e00\u7a2e\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u7279\u5225\u662f\u5728Oracle\u6578\u64da\u5eab\u4e2d\u3002\u81e8\u6642\u8868\u5141\u8a31\u7528\u6236\u5728\u6703\u8a71\u6216\u4e8b\u52d9\u671f\u9593\u5b58\u5132\u6578\u64da\uff0c\u9019\u4e9b\u6578\u64da\u5728\u6703\u8a71\u7d50\u675f\u6216\u4e8b\u52d9\u5b8c\u6210\u5f8c\u6703\u81ea\u52d5\u522a\u9664\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u81e8\u6642\u8868\u7684\u7528\u6cd5\u3001\u7279\u6027\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle%e8%87%a8%e6%99%82%e8%a1%a8%ef%bc%9f-hNtuLeYNYT\">\u4ec0\u9ebc\u662fOracle\u81e8\u6642\u8868\uff1f<\/h2>\n<p>Oracle\u81e8\u6642\u8868\u662f\u4e00\u7a2e\u7279\u6b8a\u985e\u578b\u7684\u8868\uff0c\u5176\u6578\u64da\u5728\u7528\u6236\u6703\u8a71\u6216\u4e8b\u52d9\u7d50\u675f\u5f8c\u6703\u88ab\u81ea\u52d5\u6e05\u9664\u3002\u9019\u4e9b\u8868\u7684\u4e3b\u8981\u7279\u9ede\u662f\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u7684\u6301\u4e45\u6027\uff1a\u81e8\u6642\u8868\u7684\u6578\u64da\u4e0d\u6703\u6c38\u4e45\u5b58\u5132\uff0c\u6703\u8a71\u7d50\u675f\u5f8c\u6578\u64da\u6703\u88ab\u522a\u9664\u3002<\/li>\n<li>\u6027\u80fd\u512a\u5316\uff1a\u7531\u65bc\u81e8\u6642\u8868\u7684\u6578\u64da\u4e0d\u9700\u8981\u6301\u4e45\u5316\uff0c\u9019\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li>\u591a\u7528\u6236\u652f\u6301\uff1a\u591a\u500b\u7528\u6236\u53ef\u4ee5\u540c\u6642\u4f7f\u7528\u81e8\u6642\u8868\uff0c\u800c\u4e0d\u6703\u4e92\u76f8\u5e72\u64fe\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e8%87%a8%e6%99%82%e8%a1%a8-hNtuLeYNYT\">\u5275\u5efa\u81e8\u6642\u8868<\/h2>\n<p>\u5728Oracle\u4e2d\uff0c\u5275\u5efa\u81e8\u6642\u8868\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE GLOBAL TEMPORARY TABLE temp_table_name (\n    column1 datatype,\n    column2 datatype,\n    ...\n) ON COMMIT DELETE ROWS;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>ON COMMIT DELETE ROWS<\/code>\u8868\u793a\u5728\u6bcf\u6b21\u4e8b\u52d9\u63d0\u4ea4\u5f8c\uff0c\u81e8\u6642\u8868\u4e2d\u7684\u6578\u64da\u5c07\u88ab\u522a\u9664\u3002\u53e6\u4e00\u7a2e\u9078\u64c7\u662f<code>ON COMMIT PRESERVE ROWS<\/code>\uff0c\u9019\u610f\u5473\u8457\u6578\u64da\u5c07\u5728\u4e8b\u52d9\u63d0\u4ea4\u5f8c\u4fdd\u7559\uff0c\u76f4\u5230\u6703\u8a71\u7d50\u675f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e8%87%a8%e6%99%82%e8%a1%a8%e7%9a%84%e5%a0%b4%e6%99%af-hNtuLeYNYT\">\u4f7f\u7528\u81e8\u6642\u8868\u7684\u5834\u666f<\/h2>\n<p>\u81e8\u6642\u8868\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u8655\u7406\uff1a<\/strong>\u5728\u9032\u884c\u8907\u96dc\u7684\u6578\u64da\u8655\u7406\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u81e8\u6642\u8868\u4f86\u5b58\u5132\u4e2d\u9593\u7d50\u679c\uff0c\u5f9e\u800c\u7c21\u5316\u67e5\u8a62\u908f\u8f2f\u3002<\/li>\n<li><strong>\u5831\u544a\u751f\u6210\uff1a<\/strong>\u5728\u751f\u6210\u5831\u544a\u6642\uff0c\u53ef\u4ee5\u5c07\u9700\u8981\u7684\u6578\u64da\u5b58\u5132\u5728\u81e8\u6642\u8868\u4e2d\uff0c\u7136\u5f8c\u9032\u884c\u5206\u6790\u548c\u5831\u544a\u751f\u6210\u3002<\/li>\n<li><strong>\u6279\u91cf\u6578\u64da\u52a0\u8f09\uff1a<\/strong>\u5728\u6279\u91cf\u52a0\u8f09\u6578\u64da\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u81e8\u6642\u8868\u4f86\u66ab\u5b58\u6578\u64da\uff0c\u7136\u5f8c\u518d\u5c07\u5176\u8f49\u79fb\u5230\u6700\u7d42\u8868\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e8%87%a8%e6%99%82%e8%a1%a8-hNtuLeYNYT\">\u67e5\u8a62\u81e8\u6642\u8868<\/h2>\n<p>\u67e5\u8a62\u81e8\u6642\u8868\u7684\u65b9\u5f0f\u8207\u67e5\u8a62\u666e\u901a\u8868\u76f8\u540c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM temp_table_name;<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u81e8\u6642\u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u81e8\u6642\u8868\u7684\u6578\u64da\u662f\u6703\u8a71\u7279\u5b9a\u7684\uff0c\u56e0\u6b64\u4e0d\u540c\u7684\u7528\u6236\u6703\u770b\u5230\u4e0d\u540c\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e8%87%a8%e6%99%82%e8%a1%a8%e7%9a%84%e5%84%aa%e5%8b%a2-hNtuLeYNYT\">\u81e8\u6642\u8868\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Oracle\u81e8\u6642\u8868\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u7531\u65bc\u81e8\u6642\u8868\u7684\u6578\u64da\u4e0d\u9700\u8981\u5beb\u5165\u78c1\u789f\uff0c\u9019\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u7c21\u5316\u6578\u64da\u8655\u7406\uff1a<\/strong>\u81e8\u6642\u8868\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5728\u8907\u96dc\u7684\u67e5\u8a62\u4e2d\u7c21\u5316\u6578\u64da\u8655\u7406\u908f\u8f2f\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u9396\u5b9a\u885d\u7a81\uff1a<\/strong>\u7531\u65bc\u81e8\u6642\u8868\u7684\u6578\u64da\u662f\u6703\u8a71\u7279\u5b9a\u7684\uff0c\u9019\u53ef\u4ee5\u6e1b\u5c11\u591a\u7528\u6236\u74b0\u5883\u4e2d\u7684\u9396\u5b9a\u885d\u7a81\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-hNtuLeYNYT\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u81e8\u6642\u8868\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728\u6578\u64da\u8655\u7406\u548c\u5831\u544a\u751f\u6210\u4e2d\u63d0\u9ad8\u6548\u7387\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u81e8\u6642\u8868\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u7c21\u5316\u67e5\u8a62\u908f\u8f2f\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u4e26\u6e1b\u5c11\u9396\u5b9a\u885d\u7a81\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u5834\u666f\uff0c\u81e8\u6642\u8868\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u65b9\u6848\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u81e8\u6642\u8868\u7684\u7528\u6cd5\u7e3d\u7d50\uff0c\u4e86\u89e3\u5176\u7279\u6027\u3001\u512a\u52e2\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-95250","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=95250"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95250\/revisions"}],"predecessor-version":[{"id":95251,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95250\/revisions\/95251"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}