{"id":79548,"date":"2024-10-16T13:13:13","date_gmt":"2024-10-16T05:13:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/79548\/"},"modified":"2024-10-16T13:13:14","modified_gmt":"2024-10-16T05:13:14","slug":"mysql%e6%8c%87%e4%bb%a4-rename%ef%bc%88%e9%87%8d%e5%91%bd%e5%90%8d%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/79548\/","title":{"rendered":"MySQL\u6307\u4ee4: RENAME\uff08\u91cd\u547d\u540d\uff09"},"content":{"rendered":"<h1 id=\"mysql%e6%8c%87%e4%bb%a4-rename%ef%bc%88%e9%87%8d%e5%91%bd%e5%90%8d%ef%bc%89-vsVYZfFHuj\">MySQL\u6307\u4ee4: RENAME\uff08\u91cd\u547d\u540d\uff09<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u4e2d\uff0c\u91cd\u547d\u540d\u8cc7\u6599\u8868\u6216\u6b04\u4f4d\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002MySQL\u63d0\u4f9b\u4e86RENAME\u6307\u4ee4\uff0c\u8b93\u4f7f\u7528\u8005\u80fd\u5920\u8f15\u9b06\u5730\u66f4\u6539\u8cc7\u6599\u8868\u6216\u6b04\u4f4d\u7684\u540d\u7a31\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRENAME\u6307\u4ee4\u7684\u7528\u6cd5\u3001\u8a9e\u6cd5\u53ca\u5176\u61c9\u7528\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"rename%e6%8c%87%e4%bb%a4%e6%a6%82%e8%bf%b0-vsVYZfFHuj\">RENAME\u6307\u4ee4\u6982\u8ff0<\/h2>\n<p>RENAME\u6307\u4ee4\u4e3b\u8981\u7528\u65bc\u66f4\u6539\u8cc7\u6599\u8868\u6216\u6b04\u4f4d\u7684\u540d\u7a31\u3002\u9019\u5728\u8cc7\u6599\u5eab\u8a2d\u8a08\u904e\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u70ba\u96a8\u8457\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u8cc7\u6599\u8868\u6216\u6b04\u4f4d\u7684\u540d\u7a31\u53ef\u80fd\u9700\u8981\u9032\u884c\u8abf\u6574\uff0c\u4ee5\u66f4\u597d\u5730\u53cd\u6620\u5176\u5167\u5bb9\u6216\u7528\u9014\u3002<\/p>\n<h2 id=\"rename%e8%b3%87%e6%96%99%e8%a1%a8-vsVYZfFHuj\">RENAME\u8cc7\u6599\u8868<\/h2>\n<p>\u8981\u91cd\u547d\u540d\u4e00\u500b\u8cc7\u6599\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>RENAME TABLE \u820a\u540d\u7a31 TO \u65b0\u540d\u7a31;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cusers\u201d\u7684\u8cc7\u6599\u8868\uff0c\u60f3\u5c07\u5176\u91cd\u547d\u540d\u70ba\u201ccustomers\u201d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n<pre><code>RENAME TABLE users TO customers;<\/code><\/pre>\n<p>\u57f7\u884c\u9019\u689d\u6307\u4ee4\u5f8c\uff0c\u8cc7\u6599\u8868\u201cusers\u201d\u5c07\u88ab\u91cd\u547d\u540d\u70ba\u201ccustomers\u201d\u3002<\/p>\n<h2 id=\"rename%e6%ac%84%e4%bd%8d-vsVYZfFHuj\">RENAME\u6b04\u4f4d<\/h2>\n<p>\u9664\u4e86\u91cd\u547d\u540d\u8cc7\u6599\u8868\uff0cRENAME\u6307\u4ee4\u4e5f\u53ef\u4ee5\u7528\u4f86\u91cd\u547d\u540d\u8cc7\u6599\u8868\u4e2d\u7684\u6b04\u4f4d\u3002\u9019\u901a\u5e38\u9700\u8981\u4f7f\u7528ALTER TABLE\u6307\u4ee4\uff0c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>ALTER TABLE \u8cc7\u6599\u8868\u540d\u7a31 CHANGE \u820a\u6b04\u4f4d\u540d\u7a31 \u65b0\u6b04\u4f4d\u540d\u7a31 \u8cc7\u6599\u578b\u5225;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201ccustomers\u201d\u7684\u8cc7\u6599\u8868\uff0c\u5176\u4e2d\u6709\u4e00\u500b\u6b04\u4f4d\u540d\u70ba\u201cphone\u201d\uff0c\u6211\u5011\u60f3\u5c07\u5176\u91cd\u547d\u540d\u70ba\u201ccontact_number\u201d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n<pre><code>ALTER TABLE customers CHANGE phone contact_number VARCHAR(15);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4e0d\u50c5\u91cd\u547d\u540d\u4e86\u6b04\u4f4d\uff0c\u9084\u6307\u5b9a\u4e86\u5176\u8cc7\u6599\u578b\u5225\u70baVARCHAR(15)\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-vsVYZfFHuj\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u91cd\u547d\u540d\u8cc7\u6599\u8868\u6216\u6b04\u4f4d\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5099\u4efd\u8cc7\u6599\u5eab\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u640d\u5931\u3002<\/li>\n<li>\u91cd\u547d\u540d\u5f8c\uff0c\u6240\u6709\u5f15\u7528\u820a\u540d\u7a31\u7684\u67e5\u8a62\u3001\u8996\u5716\u6216\u5b58\u5132\u904e\u7a0b\u90fd\u9700\u8981\u9032\u884c\u76f8\u61c9\u7684\u66f4\u65b0\u3002<\/li>\n<li>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u91cd\u547d\u540d\u53ef\u80fd\u6703\u5f71\u97ff\u8cc7\u6599\u5eab\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u5927\u578b\u8cc7\u6599\u5eab\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e7%af%84%e4%be%8b-vsVYZfFHuj\">\u5be6\u969b\u61c9\u7528\u7bc4\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u8cc7\u6599\u5eab\uff0c\u5305\u542b\u4e00\u500b\u540d\u70ba\u201corders\u201d\u7684\u8cc7\u6599\u8868\uff0c\u8a72\u8cc7\u6599\u8868\u4e2d\u6709\u4e00\u500b\u6b04\u4f4d\u201corder_date\u201d\u3002\u5982\u679c\u6211\u5011\u5e0c\u671b\u5c07\u201corder_date\u201d\u91cd\u547d\u540d\u70ba\u201cpurchase_date\u201d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6307\u4ee4\uff1a<\/p>\n<pre><code>ALTER TABLE orders CHANGE order_date purchase_date DATE;<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6211\u5011\u5c31\u6210\u529f\u5730\u5c07\u201corder_date\u201d\u6b04\u4f4d\u91cd\u547d\u540d\u70ba\u201cpurchase_date\u201d\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vsVYZfFHuj\">\u7e3d\u7d50<\/h2>\n<p>RENAME\u6307\u4ee4\u5728MySQL\u4e2d\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u4f7f\u7528\u8005\u6709\u6548\u5730\u7ba1\u7406\u8cc7\u6599\u8868\u548c\u6b04\u4f4d\u7684\u540d\u7a31\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u696d\u52d9\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u9084\u662f\u70ba\u4e86\u63d0\u9ad8\u8cc7\u6599\u5eab\u7684\u53ef\u8b80\u6027\uff0cRENAME\u6307\u4ee4\u90fd\u80fd\u63d0\u4f9b\u5fc5\u8981\u7684\u9748\u6d3b\u6027\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u8cc7\u6599\u5eab\u7ba1\u7406\u7684\u4f7f\u7528\u8005\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u4e3b\u6a5f\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u82e5\u60a8\u5c0d\u65bc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u6216<em><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u6709\u8208\u8da3\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>\u4e86\u89e3MySQL\u6307\u4ee4RENAME\u7684\u7528\u6cd5\uff0c\u8f7b\u677e\u91cd\u547d\u540d\u6570\u636e\u5e93\u8868\u6216\u5217\uff0c\u63d0\u5347\u6570\u636e\u5e93\u7ba1\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-79548","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79548","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=79548"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79548\/revisions"}],"predecessor-version":[{"id":79549,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79548\/revisions\/79549"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=79548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=79548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=79548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}