{"id":26312,"date":"2024-11-24T13:57:01","date_gmt":"2024-11-24T05:57:01","guid":{"rendered":"https:\/\/fwq.ai\/blog\/26312\/"},"modified":"2024-11-24T13:57:01","modified_gmt":"2024-11-24T05:57:01","slug":"mysql-%e6%95%b0%e6%8d%ae%e5%ba%93%e5%85%a5%e9%97%a8%ef%bc%9a%e6%8e%8c%e6%8f%a1%e5%93%aa%e4%ba%9b%e5%9f%ba%e7%a1%80%e5%91%bd%e4%bb%a4%e6%89%8d%e8%83%bd%e5%bf%ab%e9%80%9f%e4%b8%8a%e6%89%8b%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/26312\/","title":{"rendered":"MySQL \u6570\u636e\u5e93\u5165\u95e8\uff1a\u638c\u63e1\u54ea\u4e9b\u57fa\u7840\u547d\u4ee4\u624d\u80fd\u5feb\u901f\u4e0a\u624b\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173088255916186.jpg\" class=\"aligncenter\" title=\"MySQL \u6570\u636e\u5e93\u5165\u95e8\uff1a\u638c\u63e1\u54ea\u4e9b\u57fa\u7840\u547d\u4ee4\u624d\u80fd\u5feb\u901f\u4e0a\u624b\uff1f\u63d2\u56fe\" alt=\"MySQL \u6570\u636e\u5e93\u5165\u95e8\uff1a\u638c\u63e1\u54ea\u4e9b\u57fa\u7840\u547d\u4ee4\u624d\u80fd\u5feb\u901f\u4e0a\u624b\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL\u5e38\u7528\u57fa\u7840\u547d\u4ee4\u4ecb\u7ecd<\/strong><\/p>\n<p>\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u638c\u63e1MySQL\u6570\u636e\u5e93\u7684\u5e38\u7528\u57fa\u7840\u547d\u4ee4\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5728\u4e91\u8ba1\u7b97\u73af\u5883\u4e0b\u5e38\u7528\u7684MySQL\u57fa\u7840\u547d\u4ee4\uff0c\u5982\u529f\u80fd\u6027\u8bed\u53e5\u548c\u5efa\u8868\u8bed\u53e5\uff0c\u5e2e\u52a9\u6280\u672f\u4e1a\u52a1\u5458\u5feb\u901f\u5165\u95e8\u3002<\/p>\n<p><strong>1. \u529f\u80fd\u6027\u8bed\u53e5<\/strong><\/p>\n<ul>\n<li> <strong>SELECT<\/strong>\uff1a\u7528\u4e8e\u67e5\u8be2\u6570\u636e\u8868\u4e2d\u7684\u6570\u636e\u3002<\/li>\n<li> <strong>INSERT<\/strong>\uff1a\u7528\u4e8e\u5411\u6570\u636e\u8868\u4e2d\u63d2\u5165\u65b0\u6570\u636e\u3002<\/li>\n<li> <strong>UPDATE<\/strong>\uff1a\u7528\u4e8e\u66f4\u65b0\u6570\u636e\u8868\u4e2d\u73b0\u6709\u6570\u636e\u3002<\/li>\n<li> <strong>DELETE<\/strong>\uff1a\u7528\u4e8e\u4ece\u6570\u636e\u8868\u4e2d\u5220\u9664\u6570\u636e\u3002<\/li>\n<li> <strong>GRANT<\/strong>\uff1a\u7528\u4e8e\u6388\u4e88\u7528\u6237\u5bf9\u6570\u636e\u5e93\u6216\u8868\u7684\u64cd\u4f5c\u6743\u9650\u3002<\/li>\n<\/ul>\n<p><strong>2. \u5efa\u8868\u8bed\u53e5<\/strong><\/p>\n<ul>\n<li> <strong>CREATE TABLE<\/strong>\uff1a\u7528\u4e8e\u521b\u5efa\u65b0\u7684\u6570\u636e\u8868\u3002<\/li>\n<li> <strong>ALTER TABLE<\/strong>\uff1a\u7528\u4e8e\u4fee\u6539\u73b0\u6709\u6570\u636e\u8868\u7684\u7ed3\u6784\u3002<\/li>\n<li> <strong>DROP TABLE<\/strong>\uff1a\u7528\u4e8e\u5220\u9664\u73b0\u6709\u6570\u636e\u8868\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u719f\u7ec3\u638c\u63e1\u8fd9\u4e9b\u57fa\u7840\u547d\u4ee4\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u3001\u7ba1\u7406\u548c\u64cd\u4f5cMySQL\u6570\u636e\u5e93\u3002\u5bf9\u4e8e\u521d\u5b66\u8005\u800c\u8a00\uff0c\u5efa\u8b70\u5148\u4e86\u89e3\u57fa\u672c\u7684CRUD\uff08\u521b\u5efa\u3001\u8bfb\u53d6\u3001\u66f4\u65b0\u3001\u5220\u9664\uff09\u64cd\u4f5c\uff0c\u7136\u5f8c\u6839\u64da\u5be6\u969b\u9700\u6c42\u6df1\u5165\u5b78\u7fd2\u3002\u4ee5\u4e0b\u6587\u7ae0\u63d0\u4f9b\u4e86\u66f4\u8a73\u7d30\u7684MySQL\u5efa\u8868\u8a9e\u6cd5\u4ecb\u7d39\uff1a<\/p>\n<p>[MySQL ALTER TABLE \u8bed\u6cd5\u8be6\u89e3](https:\/\/www.runoob.com\/\/mysql-alter.html)<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fMySQL \u6570\u636e\u5e93\u5165\u95e8\uff1a\u638c\u63e1\u54ea\u4e9b\u57fa\u7840\u547d\u4ee4\u624d\u80fd\u5feb\u901f\u4e0a\u624b\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u5e38\u7528\u57fa\u7840\u547d\u4ee4\u4ecb\u7ecd \u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u638c\u63e1MySQL\u6570\u636e\u5e93\u7684\u5e38\u7528\u57fa\u7840\u547d\u4ee4\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5728\u4e91\u8ba1\u7b97\u73af\u5883\u4e0b\u5e38\u7528\u7684MySQL\u57fa\u7840\u547d\u4ee4\uff0c\u5982\u529f\u80fd\u6027\u8bed\u53e5\u548c\u5efa\u8868\u8bed\u53e5\uff0c\u5e2e\u52a9\u6280\u672f\u4e1a\u52a1\u5458\u5feb\u901f\u5165\u95e8\u3002 1. \u529f\u80fd\u6027\u8bed\u53e5 SELECT\uff1a\u7528\u4e8e\u67e5\u8be2\u6570\u636e\u8868\u4e2d\u7684\u6570\u636e\u3002 INSERT\uff1a\u7528\u4e8e\u5411\u6570\u636e\u8868\u4e2d\u63d2\u5165\u65b0\u6570\u636e\u3002 UPDATE\uff1a\u7528\u4e8e\u66f4\u65b0\u6570\u636e\u8868\u4e2d\u73b0\u6709\u6570\u636e\u3002 DELETE\uff1a\u7528\u4e8e\u4ece\u6570\u636e\u8868\u4e2d\u5220\u9664\u6570\u636e\u3002 GRANT\uff1a\u7528\u4e8e\u6388\u4e88\u7528\u6237\u5bf9\u6570\u636e\u5e93\u6216\u8868\u7684\u64cd\u4f5c\u6743\u9650\u3002 2. \u5efa\u8868\u8bed\u53e5 CREATE TABLE\uff1a\u7528\u4e8e\u521b\u5efa\u65b0\u7684\u6570\u636e\u8868\u3002 ALTER TABLE\uff1a\u7528\u4e8e\u4fee\u6539\u73b0\u6709\u6570\u636e\u8868\u7684\u7ed3\u6784\u3002 DROP TABLE\uff1a\u7528\u4e8e\u5220\u9664\u73b0\u6709\u6570\u636e\u8868\u3002 \u901a\u8fc7\u719f\u7ec3\u638c\u63e1\u8fd9\u4e9b\u57fa\u7840\u547d\u4ee4\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u3001\u7ba1\u7406\u548c\u64cd\u4f5cMySQL\u6570\u636e\u5e93\u3002\u5bf9\u4e8e\u521d\u5b66\u8005\u800c\u8a00\uff0c\u5efa\u8b70\u5148\u4e86\u89e3\u57fa\u672c\u7684CRUD\uff08\u521b\u5efa\u3001\u8bfb\u53d6\u3001\u66f4\u65b0\u3001\u5220\u9664\uff09\u64cd\u4f5c\uff0c\u7136\u5f8c\u6839\u64da\u5be6\u969b\u9700\u6c42\u6df1\u5165\u5b78\u7fd2\u3002\u4ee5\u4e0b\u6587\u7ae0\u63d0\u4f9b\u4e86\u66f4\u8a73\u7d30\u7684MySQL\u5efa\u8868\u8a9e\u6cd5\u4ecb\u7d39\uff1a [MySQL ALTER TABLE \u8bed\u6cd5\u8be6\u89e3](https:\/\/www.runoob.com\/\/mysql-alter.html) \u4ee5\u4e0a\u5c31\u662fMySQL \u6570\u636e\u5e93\u5165\u95e8\uff1a\u638c\u63e1\u54ea\u4e9b\u57fa\u7840\u547d\u4ee4\u624d\u80fd\u5feb\u901f\u4e0a\u624b\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-26312","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/26312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=26312"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/26312\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=26312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=26312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=26312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}