{"id":96062,"date":"2024-10-20T06:17:15","date_gmt":"2024-10-19T22:17:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96062\/"},"modified":"2024-10-20T06:17:16","modified_gmt":"2024-10-19T22:17:16","slug":"oracle%e7%a2%8e%e7%89%87%e6%95%b4%e7%90%86%e5%85%a8%e9%9d%a2%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96062\/","title":{"rendered":"Oracle\u788e\u7247\u6574\u7406\u5168\u9762\u89e3\u6790"},"content":{"rendered":"<h1 id=\"oracle%e7%a2%8e%e7%89%87%e6%95%b4%e7%90%86%e5%85%a8%e9%9d%a2%e8%a7%a3%e6%9e%90-DSJxhKirkb\">Oracle\u788e\u7247\u6574\u7406\u5168\u9762\u89e3\u6790<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u788e\u7247\u6574\u7406\u662f\u4e00\u500b\u91cd\u8981\u7684\u7dad\u8b77\u4efb\u52d9\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\u3002\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u6578\u64da\u7684\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u4e2d\u7684\u788e\u7247\u589e\u52a0\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u548c\u67e5\u8a62\u6548\u7387\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u788e\u7247\u6574\u7406\u7684\u6982\u5ff5\u3001\u5f71\u97ff\u53ca\u5176\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%a2%8e%e7%89%87%e6%95%b4%e7%90%86%ef%bc%9f-DSJxhKirkb\">\u4ec0\u9ebc\u662f\u788e\u7247\u6574\u7406\uff1f<\/h2>\n<p>\u788e\u7247\u6574\u7406\u662f\u6307\u901a\u904e\u91cd\u65b0\u7d44\u7e54\u6578\u64da\u4f86\u6e1b\u5c11\u6578\u64da\u5eab\u4e2d\u7684\u788e\u7247\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u7684\u904e\u7a0b\u3002\u788e\u7247\u901a\u5e38\u662f\u7531\u65bc\u6578\u64da\u7684\u96a8\u6a5f\u63d2\u5165\u548c\u522a\u9664\u6240\u9020\u6210\u7684\uff0c\u9019\u6703\u5c0e\u81f4\u6578\u64da\u5728\u78c1\u789f\u4e0a\u7684\u4e0d\u9023\u7e8c\u5b58\u5132\u3002\u9019\u7a2e\u4e0d\u9023\u7e8c\u6027\u6703\u4f7f\u5f97\u67e5\u8a62\u6642\u9700\u8981\u66f4\u591a\u7684I\/O\u64cd\u4f5c\uff0c\u5f9e\u800c\u964d\u4f4e\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%a2%8e%e7%89%87%e7%9a%84%e9%a1%9e%e5%9e%8b-DSJxhKirkb\">\u788e\u7247\u7684\u985e\u578b<\/h2>\n<ul>\n<li><strong>\u908f\u8f2f\u788e\u7247\uff1a<\/strong>\u9019\u662f\u6307\u6578\u64da\u5728\u908f\u8f2f\u4e0a\u4e0d\u9023\u7e8c\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u884c\u7684\u63d2\u5165\u548c\u522a\u9664\u9020\u6210\u7684\u3002<\/li>\n<li><strong>\u7269\u7406\u788e\u7247\uff1a<\/strong>\u9019\u662f\u6307\u6578\u64da\u5728\u7269\u7406\u5b58\u5132\u4e0a\u4e0d\u9023\u7e8c\uff0c\u901a\u5e38\u662f\u7531\u65bc\u6578\u64da\u584a\u7684\u5206\u914d\u4e0d\u5747\u9020\u6210\u7684\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a2%8e%e7%89%87%e5%b0%8d%e6%80%a7%e8%83%bd%e7%9a%84%e5%bd%b1%e9%9f%bf-DSJxhKirkb\">\u788e\u7247\u5c0d\u6027\u80fd\u7684\u5f71\u97ff<\/h2>\n<p>\u788e\u7247\u6703\u5c0dOracle\u6578\u64da\u5eab\u7684\u6027\u80fd\u7522\u751f\u591a\u65b9\u9762\u7684\u5f71\u97ff\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u7531\u65bc\u6578\u64da\u4e0d\u9023\u7e8c\uff0c\u67e5\u8a62\u6642\u9700\u8981\u66f4\u591a\u7684\u78c1\u789fI\/O\uff0c\u9019\u6703\u5c0e\u81f4\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\u3002<\/li>\n<li><strong>\u66f4\u65b0\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u5728\u66f4\u65b0\u64cd\u4f5c\u4e2d\uff0c\u6578\u64da\u53ef\u80fd\u9700\u8981\u5728\u4e0d\u540c\u7684\u78c1\u789f\u4f4d\u7f6e\u4e4b\u9593\u79fb\u52d5\uff0c\u9019\u6703\u589e\u52a0\u5ef6\u9072\u3002<\/li>\n<li><strong>\u5b58\u5132\u7a7a\u9593\u6d6a\u8cbb\uff1a<\/strong>\u788e\u7247\u6703\u5c0e\u81f4\u5b58\u5132\u7a7a\u9593\u7684\u6d6a\u8cbb\uff0c\u56e0\u70ba\u672a\u4f7f\u7528\u7684\u7a7a\u9593\u53ef\u80fd\u7121\u6cd5\u88ab\u6709\u6548\u5229\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%80%b2%e8%a1%8c%e7%a2%8e%e7%89%87%e6%95%b4%e7%90%86-DSJxhKirkb\">\u5982\u4f55\u9032\u884c\u788e\u7247\u6574\u7406<\/h2>\n<p>\u5728Oracle\u4e2d\uff0c\u6709\u5e7e\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u9032\u884c\u788e\u7247\u6574\u7406\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8alter-table%e5%91%bd%e4%bb%a4-DSJxhKirkb\">1. \u4f7f\u7528ALTER TABLE\u547d\u4ee4<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528ALTER TABLE\u547d\u4ee4\u4f86\u91cd\u65b0\u7d44\u7e54\u8868\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>ALTER TABLE table_name MOVE;<\/code><\/pre>\n<p>\u9019\u5c07\u628a\u8868\u4e2d\u7684\u6578\u64da\u79fb\u52d5\u5230\u65b0\u7684\u6578\u64da\u584a\u4e2d\uff0c\u5f9e\u800c\u6e1b\u5c11\u908f\u8f2f\u788e\u7247\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8dbms_redefinition%e5%8c%85-DSJxhKirkb\">2. \u4f7f\u7528DBMS_REDEFINITION\u5305<\/h3>\n<p>DBMS_REDEFINITION\u5305\u5141\u8a31\u5728\u7dda\u91cd\u65b0\u5b9a\u7fa9\u8868\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u7cfb\u7d71\u7279\u5225\u6709\u7528\u3002\u4f7f\u7528\u6b64\u5305\u53ef\u4ee5\u5728\u4e0d\u5f71\u97ff\u7528\u6236\u8a2a\u554f\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u788e\u7247\u6574\u7406\u3002<\/p>\n<pre><code>EXEC DBMS_REDEFINITION.START_REDEF_TABLE('schema_name', 'table_name');<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e8%a1%a8%e7%a9%ba%e9%96%93%e9%87%8d%e5%bb%ba-DSJxhKirkb\">3. \u4f7f\u7528\u8868\u7a7a\u9593\u91cd\u5efa<\/h3>\n<p>\u91cd\u5efa\u8868\u7a7a\u9593\u53ef\u4ee5\u6709\u6548\u5730\u6e05\u7406\u7269\u7406\u788e\u7247\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ALTER TABLESPACE tablespace_name COALESCE;<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-DSJxhKirkb\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5b9a\u671f\u76e3\u63a7\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u788e\u7247\u60c5\u6cc1\uff0c\u53ca\u6642\u9032\u884c\u6574\u7406\u3002<\/li>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u6642\u9593\u9032\u884c\u6574\u7406\uff1a<\/strong>\u5728\u7cfb\u7d71\u8ca0\u8f09\u8f03\u4f4e\u7684\u6642\u5019\u9032\u884c\u788e\u7247\u6574\u7406\uff0c\u4ee5\u6e1b\u5c11\u5c0d\u7528\u6236\u7684\u5f71\u97ff\u3002<\/li>\n<li><strong>\u5099\u4efd\u6578\u64da\uff1a<\/strong>\u5728\u9032\u884c\u4efb\u4f55\u91cd\u5927\u64cd\u4f5c\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u60c5\u6cc1\u767c\u751f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DSJxhKirkb\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u788e\u7247\u6574\u7406\u662f\u4e00\u500b\u95dc\u9375\u7684\u7dad\u8b77\u4efb\u52d9\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u901a\u904e\u5b9a\u671f\u76e3\u63a7\u548c\u9069\u7576\u7684\u6574\u7406\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u788e\u7247\u5c0d\u7cfb\u7d71\u7684\u5f71\u97ff\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u5728\u6700\u4f73\u72c0\u614b\u3002\u4e86\u89e3\u5982\u4f55\u9032\u884c\u788e\u7247\u6574\u7406\uff0c\u5c07\u6709\u52a9\u65bc\u7dad\u8b77\u6578\u64da\u5eab\u7684\u5065\u5eb7\uff0c\u4e26\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5168\u9762\u89e3\u6790Oracle\u788e\u7247\u6574\u7406\uff0c\u63a2\u8ba8\u5176\u539f\u7406\u3001\u65b9\u6cd5\u53ca\u6700\u4f73\u5b9e\u8df5\uff0c\u52a9\u529b\u6570\u636e\u5e93\u6027\u80fd\u4f18\u5316\u4e0e\u7ba1\u7406\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-96062","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96062","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=96062"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96062\/revisions"}],"predecessor-version":[{"id":96063,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96062\/revisions\/96063"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}