{"id":6386,"date":"2024-11-14T10:50:34","date_gmt":"2024-11-14T02:50:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6386\/"},"modified":"2024-11-14T10:50:34","modified_gmt":"2024-11-14T02:50:34","slug":"mysql%e5%91%bd%e4%bb%a4%e7%95%8c%e9%9d%a2%e5%a6%82%e4%bd%95%e6%8d%a2%e8%a1%8c","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6386\/","title":{"rendered":"mysql\u547d\u4ee4\u754c\u9762\u5982\u4f55\u6362\u884c"},"content":{"rendered":"<blockquote><p>\n  \u5728 mysql \u547d\u4ee4\u884c\u754c\u9762\u4e2d\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u6362\u884c\uff1a1. \u5728\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u53cd\u659c\u6760\uff08\uff09\u5b57\u7b26\uff1b2. \u5728\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u5206\u53f7\uff08;\uff09\u5b57\u7b26\u3002\u786e\u4fdd\u5728\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u53cd\u659c\u6760\u6216\u5206\u53f7\uff0c\u5426\u5219\u8bed\u53e5\u5c06\u65e0\u6cd5\u6267\u884c\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/01\/2024080106280955432.jpg\" class=\"aligncenter\" title=\"mysql\u547d\u4ee4\u754c\u9762\u5982\u4f55\u6362\u884c\u63d2\u56fe\" alt=\"mysql\u547d\u4ee4\u754c\u9762\u5982\u4f55\u6362\u884c\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 MySQL \u547d\u4ee4\u884c\u754c\u9762\u6362\u884c<\/strong><\/p>\n<p>\u5728 MySQL \u547d\u4ee4\u884c\u754c\u9762\u4e2d\uff0c\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u53ef\u4ee5\u6362\u884c\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528\u53cd\u659c\u6760\uff08\uff09\u5b57\u7b26<\/strong><\/p>\n<p>\u53cd\u659c\u6760\u5b57\u7b26 () \u8868\u793a\u6362\u884c\u7b26\u3002\u8981\u4f7f\u7528\u5b83\uff0c\u53ea\u9700\u5728\u8981\u6362\u884c\u7684\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u53cd\u659c\u6760\uff0c\u7136\u540e\u7ee7\u7eed\u8f93\u5165\u4e0b\u4e00\u884c\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>SELECT * FROM table1\n\nWHERE column1 = 'value1';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528\u5206\u53f7\uff08;\uff09\u5b57\u7b26<\/strong><\/p>\n<p>\u5206\u53f7\u5b57\u7b26 (;) \u8868\u793a SQL \u8bed\u53e5\u7684\u7ed3\u675f\u3002\u5728\u8981\u6362\u884c\u7684\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u5206\u53f7\uff0c\u7136\u540e\u6309 Enter \u952e\u5373\u53ef\u6362\u884c\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>SELECT * FROM table1;\nWHERE column1 = 'value1';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n<ul>\n<li>\u786e\u4fdd\u5728\u8981\u6362\u884c\u7684\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u53cd\u659c\u6760\u6216\u5206\u53f7\uff0c\u5426\u5219\u8bed\u53e5\u5c06\u65e0\u6cd5\u6267\u884c\u3002<\/li>\n<li>\u5982\u679c\u5728\u8bed\u53e5\u4e2d\u4f7f\u7528\u53cd\u659c\u6760\u5b57\u7b26\uff0c\u5219\u9700\u8981\u4f7f\u7528\u4e24\u4e2a\u53cd\u659c\u6760 ()\u3002\u4f8b\u5982\uff0c\u8981\u8f6c\u4e49\u53cd\u659c\u6760\uff0c\u9700\u8981\u4f7f\u7528 &#8220;&#8221;\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u547d\u4ee4\u754c\u9762\u5982\u4f55\u6362\u884c\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 mysql \u547d\u4ee4\u884c\u754c\u9762\u4e2d\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u6362\u884c\uff1a1. \u5728\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u53cd\u659c\u6760\uff08\uff09\u5b57\u7b26\uff1b2. \u5728\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u5206\u53f7\uff08;\uff09\u5b57\u7b26\u3002\u786e\u4fdd\u5728\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u53cd\u659c\u6760\u6216\u5206\u53f7\uff0c\u5426\u5219\u8bed\u53e5\u5c06\u65e0\u6cd5\u6267\u884c\u3002 \u5982\u4f55\u4f7f\u7528 MySQL \u547d\u4ee4\u884c\u754c\u9762\u6362\u884c \u5728 MySQL \u547d\u4ee4\u884c\u754c\u9762\u4e2d\uff0c\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u53ef\u4ee5\u6362\u884c\uff1a 1. \u4f7f\u7528\u53cd\u659c\u6760\uff08\uff09\u5b57\u7b26 \u53cd\u659c\u6760\u5b57\u7b26 () \u8868\u793a\u6362\u884c\u7b26\u3002\u8981\u4f7f\u7528\u5b83\uff0c\u53ea\u9700\u5728\u8981\u6362\u884c\u7684\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u53cd\u659c\u6760\uff0c\u7136\u540e\u7ee7\u7eed\u8f93\u5165\u4e0b\u4e00\u884c\u3002 \u4f8b\u5982\uff1a SELECT * FROM table1 WHERE column1 = &#8216;value1&#8217;; \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528\u5206\u53f7\uff08;\uff09\u5b57\u7b26 \u5206\u53f7\u5b57\u7b26 (;) \u8868\u793a SQL \u8bed\u53e5\u7684\u7ed3\u675f\u3002\u5728\u8981\u6362\u884c\u7684\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u5206\u53f7\uff0c\u7136\u540e\u6309 Enter \u952e\u5373\u53ef\u6362\u884c\u3002 \u4f8b\u5982\uff1a SELECT * FROM table1; WHERE column1 = &#8216;value1&#8217;; \u767b\u5f55\u540e\u590d\u5236 \u6ce8\u610f\u4e8b\u9879\uff1a \u786e\u4fdd\u5728\u8981\u6362\u884c\u7684\u8bed\u53e5\u672b\u5c3e\u6dfb\u52a0\u53cd\u659c\u6760\u6216\u5206\u53f7\uff0c\u5426\u5219\u8bed\u53e5\u5c06\u65e0\u6cd5\u6267\u884c\u3002 \u5982\u679c\u5728\u8bed\u53e5\u4e2d\u4f7f\u7528\u53cd\u659c\u6760\u5b57\u7b26\uff0c\u5219\u9700\u8981\u4f7f\u7528\u4e24\u4e2a\u53cd\u659c\u6760 ()\u3002\u4f8b\u5982\uff0c\u8981\u8f6c\u4e49\u53cd\u659c\u6760\uff0c\u9700\u8981\u4f7f\u7528 &#8220;&#8221;\u3002 \u4ee5\u4e0a\u5c31\u662f\u547d\u4ee4\u754c\u9762\u5982\u4f55\u6362\u884c\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\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-6386","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6386","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=6386"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6386\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}