{"id":23139,"date":"2024-11-21T13:53:30","date_gmt":"2024-11-21T05:53:30","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23139\/"},"modified":"2024-11-21T13:53:30","modified_gmt":"2024-11-21T05:53:30","slug":"thinkphp%e5%a6%82%e4%bd%95%e8%be%93%e5%87%basql%e8%af%ad%e5%8f%a5","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23139\/","title":{"rendered":"thinkphp\u5982\u4f55\u8f93\u51fasql\u8bed\u53e5"},"content":{"rendered":"<\/p>\n

ThinkPHP\u7684SQL\u8c03\u8bd5<\/h3>\n

Db\u7c7b\u5e93\u662fThinkPHP\u63d0\u4f9b\u7684\u4e00\u4e2a\u975e\u5e38\u65b9\u4fbf\u7684\u7c7b\u5e93\uff0c\u53ef\u7528\u4e8e\u5904\u7406SQL\u8bed\u53e5\u3002\u8be5\u7c7b\u5e93\u96c6\u6210\u4e86\u5927\u91cf\u7684\u529f\u80fd\uff0c\u7528\u4e8e\u65b9\u4fbf\u5730\u64cd\u4f5c\u6570\u636e\u5e93\u3002\u901a\u8fc7\u4f7f\u7528\u8be5\u7c7b\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u6784\u5efa\u548c\u6267\u884cSQL\u67e5\u8be2\u8bed\u53e5\u3002\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0c\u4e3a\u4e86\u8c03\u8bd5\u6216\u4f18\u5316\u5e94\u7528\u7a0b\u5e8f\uff0c\u6211\u4eec\u9700\u8981\u6253\u5370\u6216\u8f93\u51fa\u67e5\u8be2\u8bed\u53e5\u3002\u63a5\u4e0b\u6765\u7684\u90e8\u5206\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u8f93\u51faSQL\u8bed\u53e5\u3002<\/p>\n

\u8f93\u51fa\u4e00\u4e2aSQL\u67e5\u8be2<\/h3>\n

\u5f53\u6211\u4eec\u6267\u884c\u4e00\u4e2a\u67e5\u8be2\u64cd\u4f5c\u65f6\uff0c\u6211\u4eec\u60f3\u8981\u67e5\u770b\u6240\u6267\u884c\u7684SQL\u8bed\u53e5\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u7684\u4ee3\u7801\u6765\u8f93\u51faSQL\u8bed\u53e5\uff1a<\/p>\n

\/\/ \u5047\u8bbe$table\u4e3a\u6570\u636e\u8868\u540d\n$result = Db::table($table)-&gt;select();\necho Db::getLastSql();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u901a\u8fc7getLastSql()\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5230\u4e0a\u4e00\u6b21\u6267\u884c\u7684SQL\u8bed\u53e5\u3002<\/p>\n
\u8f93\u51fa\u4e00\u4e2aSQL\u66f4\u65b0\u547d\u4ee4<\/h3>\n
\u5728\u6267\u884cSQL\u66f4\u65b0\u547d\u4ee4\u65f6\uff0c\u6211\u4eec\u4e5f\u9700\u8981\u68c0\u67e5\u6240\u7528\u7684SQL\u8bed\u53e5\u3002\u901a\u8fc7\u4ee5\u4e0b\u7684\u4ee3\u7801\u6765\u8f93\u51faSQL\u8bed\u53e5\uff1a<\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
\/\/ \u5047\u8bbe$table\u4e3a\u6570\u636e\u8868\u540d\n$result = Db::table($table)-&gt;where('id', $id)-&gt;update($data);\necho Db::getLastSql();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u901a\u8fc7getLastSql()\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u5f97\u4e0a\u4e00\u6b21\u6267\u884c\u7684SQL\u8bed\u53e5\u3002<\/p>\n
\u8f93\u51fa\u539f\u751f\u7684SQL\u8bed\u53e5<\/h3>\n
\u4f7f\u7528\u539f\u751f\u7684SQL\u8bed\u53e5\u65f6\uff0c\u60a8\u53ef\u4ee5\u8c03\u7528query()\u51fd\u6570\u6765\u6267\u884c\u8be5\u8bed\u53e5\u3002\u6211\u4eec\u540c\u6837\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528getLastSql()\u51fd\u6570\u8f93\u51fa\u4e0a\u4e00\u6b21\u6267\u884c\u7684SQL\u8bed\u53e5\u3002\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
$sql = \"SELECT * FROM `table_name` WHERE id = 1\";\n$result = Db::query($sql);\necho Db::getLastSql();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u901a\u8fc7query()\u51fd\u6570\u548cgetLastSql()\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u5f97\u6700\u8fd1\u4e00\u6b21\u6267\u884c\u7684SQL\u8bed\u53e5\u3002<\/p>\n
\u7981\u7528SQL\u8bed\u53e5\u8bb0\u5f55<\/h3>\n
\u5f53\u6211\u4eec\u9700\u8981\u5728\u751f\u4ea7\u73af\u5883\u4e0b\u7981\u7528\u8c03\u8bd5\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u65b9\u6cd5\uff1aconfig(‘app_debug’, false)\uff0c\u5982\u4e0b\uff1a<\/p>\n
\/\/\u7981\u7528\u8c03\u8bd5\u6a21\u5f0f\nconfig('app_debug', false);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u751f\u4ea7\u73af\u5883\u4e0b\u7981\u7528\u8c03\u8bd5\u6a21\u5f0f\uff0c\u53ef\u4ee5\u52a0\u901f\u5e94\u7528\u7a0b\u5e8f\uff0c\u540c\u65f6\u4e5f\u53ef\u4ee5\u51cf\u5c11\u8c03\u7528\u4fe1\u606f\u66b4\u9732\u7684\u98ce\u9669\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u8f93\u51fasql\u8bed\u53e5\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":"
ThinkPHP\u7684SQL\u8c03\u8bd5 Db\u7c7b\u5e93\u662fThinkPHP\u63d0\u4f9b\u7684\u4e00\u4e2a\u975e\u5e38\u65b9\u4fbf\u7684\u7c7b\u5e93\uff0c\u53ef\u7528\u4e8e\u5904\u7406SQL\u8bed\u53e5\u3002\u8be5\u7c7b\u5e93\u96c6\u6210\u4e86\u5927\u91cf\u7684\u529f\u80fd\uff0c\u7528\u4e8e\u65b9\u4fbf\u5730\u64cd\u4f5c\u6570\u636e\u5e93\u3002\u901a\u8fc7\u4f7f\u7528\u8be5\u7c7b\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u6784\u5efa\u548c\u6267\u884cSQL\u67e5\u8be2\u8bed\u53e5\u3002\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0c\u4e3a\u4e86\u8c03\u8bd5\u6216\u4f18\u5316\u5e94\u7528\u7a0b\u5e8f\uff0c\u6211\u4eec\u9700\u8981\u6253\u5370\u6216\u8f93\u51fa\u67e5\u8be2\u8bed\u53e5\u3002\u63a5\u4e0b\u6765\u7684\u90e8\u5206\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u8f93\u51faSQL\u8bed\u53e5\u3002 \u8f93\u51fa\u4e00\u4e2aSQL\u67e5\u8be2 \u5f53\u6211\u4eec\u6267\u884c\u4e00\u4e2a\u67e5\u8be2\u64cd\u4f5c\u65f6\uff0c\u6211\u4eec\u60f3\u8981\u67e5\u770b\u6240\u6267\u884c\u7684SQL\u8bed\u53e5\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u7684\u4ee3\u7801\u6765\u8f93\u51faSQL\u8bed\u53e5\uff1a \/\/ \u5047\u8bbe$table\u4e3a\u6570\u636e\u8868\u540d $result = Db::table($table)-&gt;select(); echo Db::getLastSql(); \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7getLastSql()\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5230\u4e0a\u4e00\u6b21\u6267\u884c\u7684SQL\u8bed\u53e5\u3002 \u8f93\u51fa\u4e00\u4e2aSQL\u66f4\u65b0\u547d\u4ee4 \u5728\u6267\u884cSQL\u66f4\u65b0\u547d\u4ee4\u65f6\uff0c\u6211\u4eec\u4e5f\u9700\u8981\u68c0\u67e5\u6240\u7528\u7684SQL\u8bed\u53e5\u3002\u901a\u8fc7\u4ee5\u4e0b\u7684\u4ee3\u7801\u6765\u8f93\u51faSQL\u8bed\u53e5\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \/\/ \u5047\u8bbe$table\u4e3a\u6570\u636e\u8868\u540d $result = Db::table($table)-&gt;where(‘id’, $id)-&gt;update($data); echo Db::getLastSql(); \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7getLastSql()\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u5f97\u4e0a\u4e00\u6b21\u6267\u884c\u7684SQL\u8bed\u53e5\u3002 \u8f93\u51fa\u539f\u751f\u7684SQL\u8bed\u53e5 \u4f7f\u7528\u539f\u751f\u7684SQL\u8bed\u53e5\u65f6\uff0c\u60a8\u53ef\u4ee5\u8c03\u7528query()\u51fd\u6570\u6765\u6267\u884c\u8be5\u8bed\u53e5\u3002\u6211\u4eec\u540c\u6837\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528getLastSql()\u51fd\u6570\u8f93\u51fa\u4e0a\u4e00\u6b21\u6267\u884c\u7684SQL\u8bed\u53e5\u3002\u5982\u4e0b\u6240\u793a\uff1a $sql = “SELECT * FROM `table_name` WHERE id = 1”; $result = Db::query($sql); echo Db::getLastSql(); \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7query()\u51fd\u6570\u548cgetLastSql()\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u5f97\u6700\u8fd1\u4e00\u6b21\u6267\u884c\u7684SQL\u8bed\u53e5\u3002 \u7981\u7528SQL\u8bed\u53e5\u8bb0\u5f55 \u5f53\u6211\u4eec\u9700\u8981\u5728\u751f\u4ea7\u73af\u5883\u4e0b\u7981\u7528\u8c03\u8bd5\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u65b9\u6cd5\uff1aconfig(‘app_debug’, false)\uff0c\u5982\u4e0b\uff1a \/\/\u7981\u7528\u8c03\u8bd5\u6a21\u5f0f config(‘app_debug’, false); \u767b\u5f55\u540e\u590d\u5236 \u5728\u751f\u4ea7\u73af\u5883\u4e0b\u7981\u7528\u8c03\u8bd5\u6a21\u5f0f\uff0c\u53ef\u4ee5\u52a0\u901f\u5e94\u7528\u7a0b\u5e8f\uff0c\u540c\u65f6\u4e5f\u53ef\u4ee5\u51cf\u5c11\u8c03\u7528\u4fe1\u606f\u66b4\u9732\u7684\u98ce\u9669\u3002 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u8f93\u51fasql\u8bed\u53e5\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-23139","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23139","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=23139"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23139\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}