{"id":62381,"date":"2024-10-13T18:30:13","date_gmt":"2024-10-13T10:30:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62381\/"},"modified":"2024-10-13T18:30:13","modified_gmt":"2024-10-13T10:30:13","slug":"mariadb-5-3%e5%b0%87%e6%94%af%e6%8c%81alter-table%e7%9a%84%e9%80%b2%e5%ba%a6%e6%8f%90%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62381\/","title":{"rendered":"MariaDB 5.3\u5c07\u652f\u6301ALTER TABLE\u7684\u9032\u5ea6\u63d0\u793a"},"content":{"rendered":"<h1 id=\"mariadb-5-3%e5%b0%87%e6%94%af%e6%8c%81alter-table%e7%9a%84%e9%80%b2%e5%ba%a6%e6%8f%90%e7%a4%ba-lQZZvOBpoO\">MariaDB 5.3\u5c07\u652f\u6301ALTER TABLE\u7684\u9032\u5ea6\u63d0\u793a<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c<strong>ALTER TABLE<\/strong> \u662f\u4e00\u500b\u5e38\u7528\u7684\u547d\u4ee4\uff0c\u7528\u65bc\u4fee\u6539\u73fe\u6709\u8868\u7684\u7d50\u69cb\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9019\u4e9b\u64cd\u4f5c\u53ef\u80fd\u6703\u8b8a\u5f97\u975e\u5e38\u8017\u6642\uff0c\u7279\u5225\u662f\u5728\u5927\u578b\u6578\u64da\u5eab\u4e2d\u3002\u70ba\u4e86\u6539\u5584\u7528\u6236\u9ad4\u9a57\uff0cMariaDB 5.3\u7248\u672c\u5f15\u5165\u4e86\u5c0dALTER TABLE\u64cd\u4f5c\u7684\u9032\u5ea6\u63d0\u793a\u529f\u80fd\uff0c\u9019\u4e00\u6539\u9032\u5c07\u5927\u5927\u63d0\u5347\u7528\u6236\u5728\u9032\u884c\u6578\u64da\u5eab\u7dad\u8b77\u6642\u7684\u4fbf\u5229\u6027\u3002<\/p>\n<h2 id=\"alter-table%e7%9a%84%e6%8c%91%e6%88%b0-lQZZvOBpoO\">ALTER TABLE\u7684\u6311\u6230<\/h2>\n<p>\u5728\u9032\u884cALTER TABLE\u64cd\u4f5c\u6642\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5e38\u5e38\u9762\u81e8\u4ee5\u4e0b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u9577\u6642\u9593\u7684\u7b49\u5f85\uff1a<\/strong>\u5728\u5927\u578b\u6578\u64da\u5eab\u4e2d\uff0cALTER TABLE\u64cd\u4f5c\u53ef\u80fd\u9700\u8981\u5e7e\u5206\u9418\u751a\u81f3\u5e7e\u5c0f\u6642\u624d\u80fd\u5b8c\u6210\uff0c\u9019\u4f7f\u5f97\u7528\u6236\u7121\u6cd5\u78ba\u5b9a\u64cd\u4f5c\u7684\u9032\u5ea6\u3002<\/li>\n<li><strong>\u7f3a\u4e4f\u53cd\u994b\uff1a<\/strong>\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\uff0c\u6c92\u6709\u4efb\u4f55\u9032\u5ea6\u6307\u793a\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u7528\u6236\u5c0d\u7cfb\u7d71\u7684\u72c0\u614b\u611f\u5230\u4e0d\u5b89\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u6d88\u8017\uff1a<\/strong>ALTER TABLE\u64cd\u4f5c\u901a\u5e38\u6703\u6d88\u8017\u5927\u91cf\u7684\u7cfb\u7d71\u8cc7\u6e90\uff0c\u9019\u53ef\u80fd\u5f71\u97ff\u5230\u5176\u4ed6\u6b63\u5728\u904b\u884c\u7684\u67e5\u8a62\u548c\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"mariadb-5-3%e7%9a%84%e9%80%b2%e5%ba%a6%e6%8f%90%e7%a4%ba%e5%8a%9f%e8%83%bd-lQZZvOBpoO\">MariaDB 5.3\u7684\u9032\u5ea6\u63d0\u793a\u529f\u80fd<\/h2>\n<p>MariaDB 5.3\u7248\u672c\u7684\u9032\u5ea6\u63d0\u793a\u529f\u80fd\u65e8\u5728\u89e3\u6c7a\u4e0a\u8ff0\u554f\u984c\u3002\u9019\u4e00\u529f\u80fd\u7684\u5be6\u73fe\u4f9d\u8cf4\u65bc\u4ee5\u4e0b\u5e7e\u500b\u95dc\u9375\u6280\u8853\uff1a<\/p>\n<ul>\n<li><strong>\u9032\u5ea6\u5831\u544a\uff1a<\/strong>\u5728\u57f7\u884cALTER TABLE\u64cd\u4f5c\u6642\uff0cMariaDB\u5c07\u5b9a\u671f\u5411\u7528\u6236\u5831\u544a\u7576\u524d\u7684\u9032\u5ea6\u767e\u5206\u6bd4\uff0c\u9019\u6a23\u7528\u6236\u53ef\u4ee5\u6e05\u695a\u5730\u4e86\u89e3\u64cd\u4f5c\u7684\u9032\u5c55\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u975e\u963b\u585e\u64cd\u4f5c\uff1a<\/strong>\u9032\u5ea6\u63d0\u793a\u529f\u80fd\u7684\u5be6\u73fe\u4e0d\u6703\u963b\u585eALTER TABLE\u64cd\u4f5c\u7684\u57f7\u884c\uff0c\u9019\u610f\u5473\u8457\u7528\u6236\u4ecd\u7136\u53ef\u4ee5\u5728\u64cd\u4f5c\u9032\u884c\u6642\u57f7\u884c\u5176\u4ed6\u67e5\u8a62\u3002<\/li>\n<li><strong>\u7cfb\u7d71\u8cc7\u6e90\u76e3\u63a7\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u901a\u904e\u9032\u5ea6\u63d0\u793a\u4e86\u89e3ALTER TABLE\u64cd\u4f5c\u5c0d\u7cfb\u7d71\u8cc7\u6e90\u7684\u5f71\u97ff\uff0c\u5f9e\u800c\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e9%80%b2%e5%ba%a6%e6%8f%90%e7%a4%ba%e5%8a%9f%e8%83%bd-lQZZvOBpoO\">\u5982\u4f55\u4f7f\u7528\u9032\u5ea6\u63d0\u793a\u529f\u80fd<\/h2>\n<p>\u8981\u555f\u7528ALTER TABLE\u7684\u9032\u5ea6\u63d0\u793a\u529f\u80fd\uff0c\u7528\u6236\u53ea\u9700\u5728\u57f7\u884cALTER TABLE\u547d\u4ee4\u6642\u6dfb\u52a0\u76f8\u61c9\u7684\u9078\u9805\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name \n    ADD COLUMN new_column_name INT \n    COMMENT 'This is a new column' \n    WITH PROGRESS;<\/code><\/pre>\n<p>\u5728\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u5f8c\uff0c\u7528\u6236\u5c07\u6703\u770b\u5230\u9032\u5ea6\u63d0\u793a\uff0c\u986f\u793a\u7576\u524d\u64cd\u4f5c\u7684\u9032\u5ea6\u767e\u5206\u6bd4\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7528\u6236\u7684\u64cd\u4f5c\u9ad4\u9a57\uff0c\u9084\u80fd\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-lQZZvOBpoO\">\u7d50\u8ad6<\/h2>\n<p>MariaDB 5.3\u7248\u672c\u7684ALTER TABLE\u9032\u5ea6\u63d0\u793a\u529f\u80fd\u662f\u4e00\u9805\u91cd\u8981\u7684\u6539\u9032\uff0c\u65e8\u5728\u63d0\u5347\u7528\u6236\u5728\u9032\u884c\u6578\u64da\u5eab\u7dad\u8b77\u6642\u7684\u4fbf\u5229\u6027\u548c\u6548\u7387\u3002\u901a\u904e\u63d0\u4f9b\u5be6\u6642\u7684\u9032\u5ea6\u53cd\u994b\uff0c\u7528\u6236\u53ef\u4ee5\u66f4\u597d\u5730\u638c\u63e1\u64cd\u4f5c\u72c0\u614b\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u7126\u616e\u548c\u7b49\u5f85\u6642\u9593\u3002\u96a8\u8457\u6578\u64da\u5eab\u6280\u8853\u7684\u4e0d\u65b7\u767c\u5c55\uff0c\u9019\u6a23\u7684\u529f\u80fd\u5c07\u6210\u70ba\u672a\u4f86\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u7684\u91cd\u8981\u6a19\u6e96\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u6709\u9032\u4e00\u6b65\u7684\u9700\u6c42\uff0c\u6216\u662f\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MariaDB 5.3 introduces progress indicators for ALTER TABLE operations, enhancing user experience by providing real-time updates during table modifications.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-62381","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62381","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=62381"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62381\/revisions"}],"predecessor-version":[{"id":62382,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62381\/revisions\/62382"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}