{"id":23126,"date":"2024-11-21T12:33:34","date_gmt":"2024-11-21T04:33:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23126\/"},"modified":"2024-11-21T12:33:34","modified_gmt":"2024-11-21T04:33:34","slug":"%e5%9c%a8thinkphp%e6%a1%86%e6%9e%b6%e4%b8%8b%e6%80%8e%e4%b9%88%e8%bf%9b%e8%a1%8c%e5%a2%9e%e5%88%a0%e6%94%b9%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23126\/","title":{"rendered":"\u5728ThinkPHP\u6846\u67b6\u4e0b\u600e\u4e48\u8fdb\u884c\u589e\u5220\u6539\u64cd\u4f5c"},"content":{"rendered":"<\/p>\n<p><strong>\u4e00\u3001\u589e\u52a0\u8bb0\u5f55<\/strong><\/p>\n<p>\u5728ThinkPHP\u4e2d\u65b0\u589e\u4e00\u6761\u8bb0\u5f55\uff0c\u9700\u8981\u4f7f\u7528\u6a21\u578b\u548c\u63a7\u5236\u5668\u3002\u9996\u5148\uff0c\u9700\u8981\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u8868\u540d\u4ee5\u53ca\u5b57\u6bb5\u4fe1\u606f\u3002\u6bd4\u5982\uff0c\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u8868\u540d\u548c\u5b57\u6bb5\u4fe1\u606f\u540e\uff0c\u5c31\u53ef\u4ee5\u5728\u5b66\u751f\u8868\u4e2d\u6dfb\u52a0\u4e00\u6761\u8bb0\u5f55<\/p>\n<pre>class&nbsp;StudentModel&nbsp;extends&nbsp;Model\n{\n&nbsp;&nbsp;&nbsp;&nbsp;protected&nbsp;$tableName&nbsp;=&nbsp;'student';&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8868\u540d\n&nbsp;&nbsp;&nbsp;&nbsp;protected&nbsp;$fields&nbsp;=&nbsp;array('id',&nbsp;'name',&nbsp;'age',&nbsp;'sex');&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5b57\u6bb5\u4fe1\u606f\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u7136\u540e\uff0c\u5728\u63a7\u5236\u5668\u4e2d\u521b\u5efa\u4e00\u4e2aStudent\u5bf9\u8c61\uff0c\u5e76\u6307\u5b9a\u8981\u6dfb\u52a0\u7684\u6570\u636e\uff1a<\/p>\n<pre>public&nbsp;function&nbsp;add()\n{\n&nbsp;&nbsp;&nbsp;&nbsp;$student&nbsp;=&nbsp;D('Student');&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5b9e\u4f8b\u5316Student\u5bf9\u8c61\n&nbsp;&nbsp;&nbsp;&nbsp;$data&nbsp;=&nbsp;array(\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'name'&nbsp;=&amp;gt;&nbsp;'Tom',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'age'&nbsp;=&amp;gt;&nbsp;18,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'sex'&nbsp;=&amp;gt;&nbsp;'\u7537'\n&nbsp;&nbsp;&nbsp;&nbsp;);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8981\u6dfb\u52a0\u7684\u6570\u636e\n&nbsp;&nbsp;&nbsp;&nbsp;$student-&amp;gt;add($data);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6dfb\u52a0\u6570\u636e\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4e8c\u3001\u5220\u9664\u8bb0\u5f55<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u5728ThinkPHP\u4e2d\u5220\u9664\u4e00\u6761\u8bb0\u5f55\uff0c\u9700\u8981\u4f7f\u7528\u6a21\u578b\u548c\u63a7\u5236\u5668\u3002\u5728\u63a7\u5236\u5668\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aStudent\u7684\u5bf9\u8c61\uff0c\u7136\u540e\u901a\u8fc7\u6307\u5b9a\u8981\u5220\u9664\u7684ID\uff0c\u6765\u5220\u9664\u76f8\u5e94\u7684\u8bb0\u5f55<\/p>\n<pre>public&nbsp;function&nbsp;delete()\n{\n&nbsp;&nbsp;&nbsp;&nbsp;$id&nbsp;=&nbsp;1;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8981\u5220\u9664\u7684\u8bb0\u5f55\u7684ID\n&nbsp;&nbsp;&nbsp;&nbsp;$student&nbsp;=&nbsp;D('Student');&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5b9e\u4f8b\u5316Student\u5bf9\u8c61\n&nbsp;&nbsp;&nbsp;&nbsp;$student-&amp;gt;delete($id);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6267\u884c\u5220\u9664\u64cd\u4f5c\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>ThinkPHP\u7684\u5220\u9664\u65b9\u6cd5\u4f1a\u81ea\u52a8\u6839\u636e\u4e3b\u952e\u5220\u9664\u6570\u636e\uff0c\u5982\u679c\u9700\u8981\u6839\u636e\u5176\u4ed6\u6761\u4ef6\u5220\u9664\u8bb0\u5f55\uff0c\u5219\u53ef\u4ee5\u5728delete\u65b9\u6cd5\u4e2d\u4f20\u5165\u4e00\u4e2a\u6570\u7ec4\u4f5c\u4e3a\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>public&nbsp;function&nbsp;delete()\n{\n&nbsp;&nbsp;&nbsp;&nbsp;$condition&nbsp;=&nbsp;array('age'&nbsp;=&amp;gt;&nbsp;array('gt',&nbsp;18));&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5220\u9664\u6ee1\u8db3\u6761\u4ef6\u7684\u8bb0\u5f55\uff08\u5e74\u9f84\u5927\u4e8e18\u5c81\u7684\u8bb0\u5f55\uff09\n&nbsp;&nbsp;&nbsp;&nbsp;$student&nbsp;=&nbsp;D('Student');&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5b9e\u4f8b\u5316Student\u5bf9\u8c61\n&nbsp;&nbsp;&nbsp;&nbsp;$student-&amp;gt;where($condition)-&amp;gt;delete();&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6267\u884c\u5220\u9664\u64cd\u4f5c\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4e09\u3001\u4fee\u6539\u8bb0\u5f55<\/strong><\/p>\n<p>\u5728ThinkPHP\u4e2d\u4fee\u6539\u4e00\u6761\u8bb0\u5f55\uff0c\u540c\u6837\u9700\u8981\u4f7f\u7528\u6a21\u578b\u548c\u63a7\u5236\u5668\u3002\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aStudent\u7684\u5bf9\u8c61\uff0c\u7136\u540e\u5728\u63a7\u5236\u5668\u4e2d\u6309\u7167\u8981\u4fee\u6539\u7684\u8bb0\u5f55\u7684ID\u8fdb\u884c\u4fee\u6539\u64cd\u4f5c<\/p>\n<pre>public&nbsp;function&nbsp;update()\n{\n&nbsp;&nbsp;&nbsp;&nbsp;$id&nbsp;=&nbsp;1;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8981\u4fee\u6539\u7684\u8bb0\u5f55\u7684ID\n&nbsp;&nbsp;&nbsp;&nbsp;$student&nbsp;=&nbsp;D('Student');&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5b9e\u4f8b\u5316Student\u5bf9\u8c61\n&nbsp;&nbsp;&nbsp;&nbsp;$data&nbsp;=&nbsp;array(\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'name'&nbsp;=&amp;gt;&nbsp;'Jerry',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'age'&nbsp;=&amp;gt;&nbsp;20,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'sex'&nbsp;=&amp;gt;&nbsp;'\u7537'\n&nbsp;&nbsp;&nbsp;&nbsp;);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8981\u4fee\u6539\u7684\u6570\u636e\n\n&nbsp;&nbsp;&nbsp;&nbsp;$student-&amp;gt;where(array('id'&nbsp;=&amp;gt;&nbsp;$id))-&amp;gt;save($data);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6267\u884c\u4fee\u6539\u64cd\u4f5c\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728save\u65b9\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u9009\u62e9\u662f\u5426\u7528\u7b2c\u4e00\u4e2a\u53c2\u6570\u6765\u6307\u5b9a\u8981\u4fee\u6539\u7684\u8bb0\u5f55\u7684\u6761\u4ef6\u3002\u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u5219\u4f1a\u6839\u636e\u4e3b\u952e\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5728ThinkPHP\u6846\u67b6\u4e0b\u600e\u4e48\u8fdb\u884c\u589e\u5220\u6539\u64cd\u4f5c\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>\u4e00\u3001\u589e\u52a0\u8bb0\u5f55 \u5728ThinkPHP\u4e2d\u65b0\u589e\u4e00\u6761\u8bb0\u5f55\uff0c\u9700\u8981\u4f7f\u7528\u6a21\u578b\u548c\u63a7\u5236\u5668\u3002\u9996\u5148\uff0c\u9700\u8981\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u8868\u540d\u4ee5\u53ca\u5b57\u6bb5\u4fe1\u606f\u3002\u6bd4\u5982\uff0c\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u8868\u540d\u548c\u5b57\u6bb5\u4fe1\u606f\u540e\uff0c\u5c31\u53ef\u4ee5\u5728\u5b66\u751f\u8868\u4e2d\u6dfb\u52a0\u4e00\u6761\u8bb0\u5f55 class&nbsp;StudentModel&nbsp;extends&nbsp;Model { &nbsp;&nbsp;&nbsp;&nbsp;protected&nbsp;$tableName&nbsp;=&nbsp;&#8216;student&#8217;;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8868\u540d &nbsp;&nbsp;&nbsp;&nbsp;protected&nbsp;$fields&nbsp;=&nbsp;array(&#8216;id&#8217;,&nbsp;&#8216;name&#8217;,&nbsp;&#8216;age&#8217;,&nbsp;&#8216;sex&#8217;);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5b57\u6bb5\u4fe1\u606f } \u767b\u5f55\u540e\u590d\u5236 \u7136\u540e\uff0c\u5728\u63a7\u5236\u5668\u4e2d\u521b\u5efa\u4e00\u4e2aStudent\u5bf9\u8c61\uff0c\u5e76\u6307\u5b9a\u8981\u6dfb\u52a0\u7684\u6570\u636e\uff1a public&nbsp;function&nbsp;add() { &nbsp;&nbsp;&nbsp;&nbsp;$student&nbsp;=&nbsp;D(&#8216;Student&#8217;);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5b9e\u4f8b\u5316Student\u5bf9\u8c61 &nbsp;&nbsp;&nbsp;&nbsp;$data&nbsp;=&nbsp;array( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&#8216;name&#8217;&nbsp;=&amp;gt;&nbsp;&#8216;Tom&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&#8216;age&#8217;&nbsp;=&amp;gt;&nbsp;18, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&#8216;sex&#8217;&nbsp;=&amp;gt;&nbsp;&#8216;\u7537&#8217; &nbsp;&nbsp;&nbsp;&nbsp;);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8981\u6dfb\u52a0\u7684\u6570\u636e &nbsp;&nbsp;&nbsp;&nbsp;$student-&amp;gt;add($data);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6dfb\u52a0\u6570\u636e } \u767b\u5f55\u540e\u590d\u5236 \u4e8c\u3001\u5220\u9664\u8bb0\u5f55 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5728ThinkPHP\u4e2d\u5220\u9664\u4e00\u6761\u8bb0\u5f55\uff0c\u9700\u8981\u4f7f\u7528\u6a21\u578b\u548c\u63a7\u5236\u5668\u3002\u5728\u63a7\u5236\u5668\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aStudent\u7684\u5bf9\u8c61\uff0c\u7136\u540e\u901a\u8fc7\u6307\u5b9a\u8981\u5220\u9664\u7684ID\uff0c\u6765\u5220\u9664\u76f8\u5e94\u7684\u8bb0\u5f55 public&nbsp;function&nbsp;delete() { &nbsp;&nbsp;&nbsp;&nbsp;$id&nbsp;=&nbsp;1;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8981\u5220\u9664\u7684\u8bb0\u5f55\u7684ID &nbsp;&nbsp;&nbsp;&nbsp;$student&nbsp;=&nbsp;D(&#8216;Student&#8217;);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5b9e\u4f8b\u5316Student\u5bf9\u8c61 &nbsp;&nbsp;&nbsp;&nbsp;$student-&amp;gt;delete($id);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6267\u884c\u5220\u9664\u64cd\u4f5c } \u767b\u5f55\u540e\u590d\u5236 ThinkPHP\u7684\u5220\u9664\u65b9\u6cd5\u4f1a\u81ea\u52a8\u6839\u636e\u4e3b\u952e\u5220\u9664\u6570\u636e\uff0c\u5982\u679c\u9700\u8981\u6839\u636e\u5176\u4ed6\u6761\u4ef6\u5220\u9664\u8bb0\u5f55\uff0c\u5219\u53ef\u4ee5\u5728delete\u65b9\u6cd5\u4e2d\u4f20\u5165\u4e00\u4e2a\u6570\u7ec4\u4f5c\u4e3a\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u4f8b\u5982\uff1a public&nbsp;function&nbsp;delete() { &nbsp;&nbsp;&nbsp;&nbsp;$condition&nbsp;=&nbsp;array(&#8216;age&#8217;&nbsp;=&amp;gt;&nbsp;array(&#8216;gt&#8217;,&nbsp;18));&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5220\u9664\u6ee1\u8db3\u6761\u4ef6\u7684\u8bb0\u5f55\uff08\u5e74\u9f84\u5927\u4e8e18\u5c81\u7684\u8bb0\u5f55\uff09 &nbsp;&nbsp;&nbsp;&nbsp;$student&nbsp;=&nbsp;D(&#8216;Student&#8217;);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5b9e\u4f8b\u5316Student\u5bf9\u8c61 &nbsp;&nbsp;&nbsp;&nbsp;$student-&amp;gt;where($condition)-&amp;gt;delete();&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6267\u884c\u5220\u9664\u64cd\u4f5c } \u767b\u5f55\u540e\u590d\u5236 \u4e09\u3001\u4fee\u6539\u8bb0\u5f55 \u5728ThinkPHP\u4e2d\u4fee\u6539\u4e00\u6761\u8bb0\u5f55\uff0c\u540c\u6837\u9700\u8981\u4f7f\u7528\u6a21\u578b\u548c\u63a7\u5236\u5668\u3002\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aStudent\u7684\u5bf9\u8c61\uff0c\u7136\u540e\u5728\u63a7\u5236\u5668\u4e2d\u6309\u7167\u8981\u4fee\u6539\u7684\u8bb0\u5f55\u7684ID\u8fdb\u884c\u4fee\u6539\u64cd\u4f5c public&nbsp;function&nbsp;update() { &nbsp;&nbsp;&nbsp;&nbsp;$id&nbsp;=&nbsp;1;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8981\u4fee\u6539\u7684\u8bb0\u5f55\u7684ID &nbsp;&nbsp;&nbsp;&nbsp;$student&nbsp;=&nbsp;D(&#8216;Student&#8217;);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5b9e\u4f8b\u5316Student\u5bf9\u8c61 &nbsp;&nbsp;&nbsp;&nbsp;$data&nbsp;=&nbsp;array( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&#8216;name&#8217;&nbsp;=&amp;gt;&nbsp;&#8216;Jerry&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&#8216;age&#8217;&nbsp;=&amp;gt;&nbsp;20, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&#8216;sex&#8217;&nbsp;=&amp;gt;&nbsp;&#8216;\u7537&#8217; &nbsp;&nbsp;&nbsp;&nbsp;);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8981\u4fee\u6539\u7684\u6570\u636e &nbsp;&nbsp;&nbsp;&nbsp;$student-&amp;gt;where(array(&#8216;id&#8217;&nbsp;=&amp;gt;&nbsp;$id))-&amp;gt;save($data);&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6267\u884c\u4fee\u6539\u64cd\u4f5c } \u767b\u5f55\u540e\u590d\u5236 \u5728save\u65b9\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u9009\u62e9\u662f\u5426\u7528\u7b2c\u4e00\u4e2a\u53c2\u6570\u6765\u6307\u5b9a\u8981\u4fee\u6539\u7684\u8bb0\u5f55\u7684\u6761\u4ef6\u3002\u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u5219\u4f1a\u6839\u636e\u4e3b\u952e\u8fdb\u884c\u4fee\u6539\u3002 \u4ee5\u4e0a\u5c31\u662f\u5728ThinkPHP\u6846\u67b6\u4e0b\u600e\u4e48\u8fdb\u884c\u589e\u5220\u6539\u64cd\u4f5c\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-23126","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23126","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=23126"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23126\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}