{"id":6384,"date":"2024-11-14T15:01:36","date_gmt":"2024-11-14T07:01:36","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6384\/"},"modified":"2024-11-14T15:01:36","modified_gmt":"2024-11-14T07:01:36","slug":"mysql%e5%92%8csql%e8%af%ad%e6%b3%95%e6%9c%89%e5%8c%ba%e5%88%ab%e5%98%9b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6384\/","title":{"rendered":"mysql\u548csql\u8bed\u6cd5\u6709\u533a\u522b\u561b"},"content":{"rendered":"<blockquote><p>\n  \u662f\u7684\uff0cmysql \u548c sql \u8bed\u6cd5\u5b58\u5728\u4e00\u4e9b\u533a\u522b\u3002 \u4e3b\u8981\u533a\u522b\u5305\u62ec\uff1a 1. \u6570\u636e\u7c7b\u578b\uff1amysql \u6709\u81ea\u5df1\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5982 date\u3001datetime \u548c timestamp \u7b49\u3002 2. \u51fd\u6570\uff1amysql \u6709\u81ea\u5df1\u7684\u51fd\u6570\u96c6\u5408\uff0c\u5982 date_format() \u548c now() \u7b49\u3002 3. \u5173\u952e\u5b57\u4fdd\u7559\uff1amysql \u4fdd\u7559\u4e86\u4e00\u4e9b\u5173\u952e\u5b57\uff0c\u5982 match\u3001against \u548c fulltext \u7b49\u3002 4. \u8bed\u6cd5\u7cd6\uff1amysql \u652f\u6301\u4f7f\u7528\u5355\u5f15\u53f7\u6216\u53cc\u5f15\u53f7\u62ec\u8d77\u6807\u8bc6\u7b26\u3002 5. \u5b58\u50a8\u8fc7\u7a0b\u548c\u89e6\u53d1\u5668\uff1amysql \u652f\u6301\u5b58\u50a8\u8fc7\u7a0b\u548c\u89e6\u53d1\u5668\uff0c\u800c\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/01\/2024080106251290361.jpg\" class=\"aligncenter\" title=\"mysql\u548csql\u8bed\u6cd5\u6709\u533a\u522b\u561b\u63d2\u56fe\" alt=\"mysql\u548csql\u8bed\u6cd5\u6709\u533a\u522b\u561b\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL \u548c SQL \u8bed\u6cd5\u6709\u533a\u522b\u5417\uff1f<\/strong><\/p>\n<p><strong>\u7b54\u6848\uff1a<\/strong> \u662f\u7684\uff0cMySQL \u548c SQL \u8bed\u6cd5\u5b58\u5728\u4e00\u4e9b\u533a\u522b\u3002<\/p>\n<p><strong>\u8be6\u7ec6\u8bf4\u660e\uff1a<\/strong><\/p>\n<p>MySQL \u662f\u4e00\u79cd\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b83\u652f\u6301 SQL \u8bed\u8a00\u3002\u7136\u800c\uff0cMySQL \u4f5c\u4e3a\u4e00\u79cd\u7279\u5b9a\u7684\u6570\u636e\u5e93\u7cfb\u7edf\uff0c\u5728 SQL \u8bed\u6cd5\u4e0a\u6709\u4e00\u4e9b\u6269\u5c55\u548c\u4fee\u6539\u3002<\/p>\n<p><strong>\u4e3b\u8981\u533a\u522b\uff1a<\/strong><\/p>\n<ul>\n<li> <strong>\u6570\u636e\u7c7b\u578b\uff1a<\/strong> MySQL \u6709\u81ea\u5df1\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5982 DATE\u3001DATETIME \u548c TIMESTAMP\uff0c\u800c\u6807\u51c6 SQL \u6ca1\u6709\u8fd9\u4e9b\u6570\u636e\u7c7b\u578b\u3002<\/li>\n<li> <strong>\u51fd\u6570\uff1a<\/strong> MySQL \u6709\u81ea\u5df1\u7684\u51fd\u6570\u96c6\u5408\uff0c\u5982 DATE_FORMAT() \u548c NOW()\uff0c\u800c\u6807\u51c6 SQL \u6ca1\u6709\u8fd9\u4e9b\u51fd\u6570\u3002<\/li>\n<li> <strong>\u5173\u952e\u5b57\u4fdd\u7559\uff1a<\/strong> MySQL \u4fdd\u7559\u4e86\u4e00\u4e9b\u5173\u952e\u5b57\uff0c\u5982 MATCH\u3001AGAINST \u548c FULLTEXT\uff0c\u800c\u6807\u51c6 SQL \u6ca1\u6709\u8fd9\u4e9b\u5173\u952e\u5b57\u3002<\/li>\n<li> <strong>\u8bed\u6cd5\u7cd6\uff1a<\/strong> MySQL \u5141\u8bb8\u4f7f\u7528\u4e00\u4e9b\u8bed\u6cd5\u7cd6\uff0c\u5982\u4f7f\u7528\u5355\u5f15\u53f7\u6216\u53cc\u5f15\u53f7\u62ec\u8d77\u6807\u8bc6\u7b26\uff08\u4f8b\u5982\u8868\u540d\u6216\u5b57\u6bb5\u540d\uff09\u3002\u6807\u51c6 SQL \u4e0d\u652f\u6301\u8fd9\u79cd\u8bed\u6cd5\u7cd6\u3002<\/li>\n<li> <strong>\u5b58\u50a8\u8fc7\u7a0b\u548c\u89e6\u53d1\u5668\uff1a<\/strong> MySQL \u5141\u8bb8\u4f7f\u7528\u5b58\u50a8\u8fc7\u7a0b\u548c\u89e6\u53d1\u5668\uff0c\u800c\u6807\u51c6 SQL \u4e0d\u652f\u6301\u8fd9\u4e9b\u7279\u6027\u3002<\/li>\n<li> <strong>\u5916\u952e\u7ea6\u675f\uff1a<\/strong> MySQL \u7684\u5916\u952e\u7ea6\u675f\u8bed\u6cd5\u4e0e\u6807\u51c6 SQL \u4e0d\u540c\u3002\u5728 MySQL \u4e2d\uff0c\u5916\u952e\u7ea6\u675f\u4f7f\u7528 FOREIGN KEY \u5b50\u53e5\u5b9a\u4e49\uff0c\u800c\u5728\u6807\u51c6 SQL \u4e2d\uff0c\u4f7f\u7528 REFERENCES \u5b50\u53e5\u5b9a\u4e49\u3002<\/li>\n<\/ul>\n<p><strong>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff1a<\/strong> \u867d\u7136 MySQL \u548c SQL \u8bed\u6cd5\u5b58\u5728\u4e00\u4e9b\u533a\u522b\uff0c\u4f46\u603b\u4f53\u4e0a\u5b83\u4eec\u975e\u5e38\u76f8\u4f3c\u3002\u719f\u6089\u4e00\u79cd\u8bed\u6cd5\u901a\u5e38\u53ef\u4ee5\u8f7b\u677e\u7406\u89e3\u53e6\u4e00\u79cd\u8bed\u6cd5\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u548csql\u8bed\u6cd5\u6709\u533a\u522b\u561b\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>\u662f\u7684\uff0cmysql \u548c sql \u8bed\u6cd5\u5b58\u5728\u4e00\u4e9b\u533a\u522b\u3002 \u4e3b\u8981\u533a\u522b\u5305\u62ec\uff1a 1. \u6570\u636e\u7c7b\u578b\uff1amysql \u6709\u81ea\u5df1\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5982 date\u3001datetime \u548c timestamp \u7b49\u3002 2. \u51fd\u6570\uff1amysql \u6709\u81ea\u5df1\u7684\u51fd\u6570\u96c6\u5408\uff0c\u5982 date_format() \u548c now() \u7b49\u3002 3. \u5173\u952e\u5b57\u4fdd\u7559\uff1amysql \u4fdd\u7559\u4e86\u4e00\u4e9b\u5173\u952e\u5b57\uff0c\u5982 match\u3001against \u548c fulltext \u7b49\u3002 4. \u8bed\u6cd5\u7cd6\uff1amysql \u652f\u6301\u4f7f\u7528\u5355\u5f15\u53f7\u6216\u53cc\u5f15\u53f7\u62ec\u8d77\u6807\u8bc6\u7b26\u3002 5. \u5b58\u50a8\u8fc7\u7a0b\u548c\u89e6\u53d1\u5668\uff1amysql \u652f\u6301\u5b58\u50a8\u8fc7\u7a0b\u548c\u89e6\u53d1\u5668\uff0c\u800c MySQL \u548c SQL \u8bed\u6cd5\u6709\u533a\u522b\u5417\uff1f \u7b54\u6848\uff1a \u662f\u7684\uff0cMySQL \u548c SQL \u8bed\u6cd5\u5b58\u5728\u4e00\u4e9b\u533a\u522b\u3002 \u8be6\u7ec6\u8bf4\u660e\uff1a MySQL \u662f\u4e00\u79cd\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b83\u652f\u6301 SQL \u8bed\u8a00\u3002\u7136\u800c\uff0cMySQL \u4f5c\u4e3a\u4e00\u79cd\u7279\u5b9a\u7684\u6570\u636e\u5e93\u7cfb\u7edf\uff0c\u5728 SQL \u8bed\u6cd5\u4e0a\u6709\u4e00\u4e9b\u6269\u5c55\u548c\u4fee\u6539\u3002 \u4e3b\u8981\u533a\u522b\uff1a \u6570\u636e\u7c7b\u578b\uff1a MySQL \u6709\u81ea\u5df1\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5982 DATE\u3001DATETIME \u548c [&hellip;]<\/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-6384","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6384","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=6384"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6384\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}