{"id":7016,"date":"2024-11-14T08:44:41","date_gmt":"2024-11-14T00:44:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/7016\/"},"modified":"2024-11-14T08:44:41","modified_gmt":"2024-11-14T00:44:41","slug":"springboot-mybatis-mysql-%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96%e9%9c%80%e8%a6%81%e7%89%b9%e6%ae%8a%e5%a4%84%e7%90%86%e7%9a%84%e5%ad%97%e6%ae%b5%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/7016\/","title":{"rendered":"SpringBoot + Mybatis + MySQL \u4e2d\u5982\u4f55\u4f18\u5316\u9700\u8981\u7279\u6b8a\u5904\u7406\u7684\u5b57\u6bb5\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173028123612694.jpg\" class=\"aligncenter\" title=\"SpringBoot + Mybatis + MySQL \u4e2d\u5982\u4f55\u4f18\u5316\u9700\u8981\u7279\u6b8a\u5904\u7406\u7684\u5b57\u6bb5\uff1f\u63d2\u56fe\" alt=\"SpringBoot + Mybatis + MySQL \u4e2d\u5982\u4f55\u4f18\u5316\u9700\u8981\u7279\u6b8a\u5904\u7406\u7684\u5b57\u6bb5\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u7279\u6b8a\u5b57\u6bb5\u5904\u7406\uff1aspringboot + mybatis + <\/strong><\/p>\n<p>mysql \u4e2d\u5b57\u6bb5\u8bbe\u8ba1\u7684\u4f18\u5316\u5bf9\u6570\u636e\u5904\u7406\u6709\u7740\u91cd\u8981\u7684\u5f71\u54cd\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5904\u7406\u9700\u8981\u7279\u6b8a\u5904\u7406\u7684\u5b57\u6bb5\uff0c\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u903b\u8f91\u9700\u6c42\u3002<\/p>\n<p><strong>\u95ee\u9898\u793a\u4f8b<\/strong><\/p>\n<p>\u5047\u8bbe\u6709\u4e00\u4e2a\u5b9e\u4f53\u7c7b school\uff0c\u5176\u4e2d\u5305\u542b a\u3001b \u548c c \u5b57\u6bb5\u3002\u8981\u6c42 field c \u7684\u503c\u7531 a \u548c b\u7684\u503c\u62fc\u63a5\u800c\u6210\uff0c\u4f8b\u5982\uff0c\u5f53 a=22 \u548c b=44 \u65f6\uff0cc \u7684\u503c\u4e3a &#8220;_22_44_&#8221;\u3002<\/p>\n<p><strong>\u8ba8\u8bba<\/strong><\/p>\n<p>\u5bf9\u4e8e\u5982\u4f55\u5904\u7406 c \u5b57\u6bb5\uff0c\u6709\u4e24\u79cd\u5e38\u89c1\u7684\u505a\u6cd5\uff1a<\/p>\n<ol>\n<li> <strong>\u5728\u6570\u636e\u5e93\u4e2d\u521b\u5efa c \u5b57\u6bb5\uff1a<\/strong>\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u5728 mysql \u8868\u4e2d\u521b\u5efa c \u5b57\u6bb5\uff0c\u5e76\u5728\u63d2\u5165\u6570\u636e\u65f6\u8ba1\u7b97\u5e76\u586b\u5145\u8be5\u5b57\u6bb5\u3002\u67e5\u8be2\u65f6\u53ef\u76f4\u63a5\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6 c \u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<li> <strong>\u5728\u4ee3\u7801\u4e2d\u62fc\u63a5\uff1a<\/strong>\u65e0\u9700\u521b\u5efa c \u5b57\u6bb5\uff0c\u67e5\u8be2\u65f6\u4ece\u6570\u636e\u5e93\u83b7\u53d6 a \u548c b \u5b57\u6bb5\u7684\u503c\uff0c\u7136\u540e\u5728\u4ee3\u7801\u4e2d\u62fc\u63a5\u751f\u6210 c \u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<\/ol>\n<p><strong>\u66f4\u4f73\u65b9\u6848<\/strong><\/p>\n<p>\u9488\u5bf9 c \u5b57\u6bb5\u7684\u5904\u7406\uff0c\u63a8\u8350\u91c7\u7528\u4ee5\u4e0b\u65b9\u5f0f\u6765\u5b9e\u73b0\uff1a<\/p>\n<p>\u5728\u5b57\u6bb5 c \u7684 get \u65b9\u6cd5\u5185\u90e8\u8fdb\u884c\u62fc\u63a5\u3002<\/p>\n<pre>public String getC() {\n    return \"_\" + this.A + \"_\" + this.B + \"_\";\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li>\u65e0\u9700\u5728\u6570\u636e\u5e93\u4e2d\u521b\u5efa c \u5b57\u6bb5\uff0c\u7b80\u5316\u4e86\u6570\u636e\u5e93\u8bbe\u8ba1\u3002<\/li>\n<li>\u53ea\u5728\u9700\u8981\u7684\u65f6\u5019\u624d\u62fc\u63a5 c \u5b57\u6bb5\u7684\u503c\uff0c\u63d0\u9ad8\u4e86\u67e5\u8be2\u6548\u7387\u3002<\/li>\n<li>\u4fdd\u6301\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fSpringBoot + Mybatis + MySQL \u4e2d\u5982\u4f55\u4f18\u5316\u9700\u8981\u7279\u6b8a\u5904\u7406\u7684\u5b57\u6bb5\uff1f\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>\u7279\u6b8a\u5b57\u6bb5\u5904\u7406\uff1aspringboot + mybatis + mysql \u4e2d\u5b57\u6bb5\u8bbe\u8ba1\u7684\u4f18\u5316\u5bf9\u6570\u636e\u5904\u7406\u6709\u7740\u91cd\u8981\u7684\u5f71\u54cd\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5904\u7406\u9700\u8981\u7279\u6b8a\u5904\u7406\u7684\u5b57\u6bb5\uff0c\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u903b\u8f91\u9700\u6c42\u3002 \u95ee\u9898\u793a\u4f8b \u5047\u8bbe\u6709\u4e00\u4e2a\u5b9e\u4f53\u7c7b school\uff0c\u5176\u4e2d\u5305\u542b a\u3001b \u548c c \u5b57\u6bb5\u3002\u8981\u6c42 field c \u7684\u503c\u7531 a \u548c b\u7684\u503c\u62fc\u63a5\u800c\u6210\uff0c\u4f8b\u5982\uff0c\u5f53 a=22 \u548c b=44 \u65f6\uff0cc \u7684\u503c\u4e3a &#8220;_22_44_&#8221;\u3002 \u8ba8\u8bba \u5bf9\u4e8e\u5982\u4f55\u5904\u7406 c \u5b57\u6bb5\uff0c\u6709\u4e24\u79cd\u5e38\u89c1\u7684\u505a\u6cd5\uff1a \u5728\u6570\u636e\u5e93\u4e2d\u521b\u5efa c \u5b57\u6bb5\uff1a\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u5728 mysql \u8868\u4e2d\u521b\u5efa c \u5b57\u6bb5\uff0c\u5e76\u5728\u63d2\u5165\u6570\u636e\u65f6\u8ba1\u7b97\u5e76\u586b\u5145\u8be5\u5b57\u6bb5\u3002\u67e5\u8be2\u65f6\u53ef\u76f4\u63a5\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6 c \u5b57\u6bb5\u7684\u503c\u3002 \u5728\u4ee3\u7801\u4e2d\u62fc\u63a5\uff1a\u65e0\u9700\u521b\u5efa c \u5b57\u6bb5\uff0c\u67e5\u8be2\u65f6\u4ece\u6570\u636e\u5e93\u83b7\u53d6 a \u548c b \u5b57\u6bb5\u7684\u503c\uff0c\u7136\u540e\u5728\u4ee3\u7801\u4e2d\u62fc\u63a5\u751f\u6210 c \u5b57\u6bb5\u7684\u503c\u3002 \u66f4\u4f73\u65b9\u6848 \u9488\u5bf9 c \u5b57\u6bb5\u7684\u5904\u7406\uff0c\u63a8\u8350\u91c7\u7528\u4ee5\u4e0b\u65b9\u5f0f\u6765\u5b9e\u73b0\uff1a \u5728\u5b57\u6bb5 c \u7684 get [&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-7016","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7016","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=7016"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7016\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=7016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=7016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=7016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}