{"id":319,"date":"2017-08-07T15:48:05","date_gmt":"2017-08-07T07:48:05","guid":{"rendered":"http:\/\/www.cxybj.com\/?p=319"},"modified":"2017-08-07T15:48:05","modified_gmt":"2017-08-07T07:48:05","slug":"thinkphp5%e6%95%b0%e6%8d%ae%e5%ba%93%e7%bc%93%e5%ad%98%e6%9b%b4%e6%96%b0cache%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.cxybj.com\/?p=319","title":{"rendered":"thinkphp5\u6570\u636e\u5e93\u7f13\u5b58&#038;\u66f4\u65b0cache\u65b9\u6cd5"},"content":{"rendered":"<p><strong>cache<\/strong>\u53ef\u4ee5\u7528\u4e8e<code>select<\/code>\u3001<code>find<\/code>\u3001<code>value<\/code>\u548c<code>column<\/code>\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5176\u884d\u751f\u65b9\u6cd5\uff0c\u4f7f\u7528<code>cache<\/code>\u65b9\u6cd5\u540e\uff0c\u5728\u7f13\u5b58\u6709\u6548\u671f\u4e4b\u5185\u4e0d\u4f1a\u518d\u6b21\u8fdb\u884c\u6570\u636e\u5e93\u67e5\u8be2\u64cd\u4f5c\uff0c\u800c\u662f\u76f4\u63a5\u83b7\u53d6\u7f13\u5b58\u4e2d\u7684\u6570\u636e\uff0c\u5173\u4e8e\u6570\u636e\u7f13\u5b58\u7684\u7c7b\u578b\u548c\u8bbe\u7f6e\u53ef\u4ee5\u53c2\u8003\u7f13\u5b58\u90e8\u5206\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u8fd9\u91cc\u7684\u7f13\u5b58\u81ea\u52a8\u66f4\u65b0\u662f\u6307\u4e00\u65e6\u6570\u636e\u66f4\u65b0\u6216\u8005\u5220\u9664\u540e\u4f1a\u81ea\u52a8\u6e05\u7406\u7f13\u5b58\uff08\u4e0b\u6b21\u83b7\u53d6\u7684\u65f6\u5019\u4f1a\u81ea\u52a8\u91cd\u65b0\u7f13\u5b58\uff09\u3002<\/p>\n<p>\u5f53\u4f60\u5220\u9664\u6216\u8005\u66f4\u65b0\u6570\u636e\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u4f7f\u7528cache\u65b9\u6cd5\u624b\u52a8\u66f4\u65b0\uff08\u6e05\u9664\uff09\u7f13\u5b58\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>Db::table<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-string\">'think_user'<\/span>)<\/span>-&gt;<\/span>cache<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-string\">'user_data'<\/span>)<\/span>-&gt;<\/span>select([<span class=\"hljs-number\">1<\/span>,<span class=\"hljs-number\">3<\/span>,<span class=\"hljs-number\">5<\/span>]);\r\nDb::table<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-string\">'think_user'<\/span>)<\/span>-&gt;<\/span>cache<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-string\">'user_data'<\/span>)<\/span>-&gt;<\/span>update([<span class=\"hljs-string\">'id'<\/span>=&gt;<span class=\"hljs-number\">1<\/span>,<span class=\"hljs-string\">'name'<\/span>=&gt;<span class=\"hljs-string\">'thinkphp'<\/span>]);\r\nDb::table<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-string\">'think_user'<\/span>)<\/span>-&gt;<\/span>cache<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-string\">'user_data'<\/span>)<\/span>-&gt;<\/span>select([<span class=\"hljs-number\">1<\/span>,<span class=\"hljs-number\">5<\/span>]);\r\n<\/code><\/pre>\n<p>\u6700\u540e\u67e5\u8be2\u7684\u6570\u636e\u4e0d\u4f1a\u53d7\u7b2c\u4e00\u6761\u67e5\u8be2\u7f13\u5b58\u7684\u5f71\u54cd\uff0c\u786e\u4fdd\u67e5\u8be2\u548c\u66f4\u65b0\u6216\u8005\u5220\u9664\u4f7f\u7528\u76f8\u540c\u7684\u7f13\u5b58\u6807\u8bc6\u624d\u80fd\u81ea\u52a8\u6e05\u9664\u7f13\u5b58\u3002<\/p>\n<p>\u5982\u679c\u4f7f\u7528<code>find<\/code>\u65b9\u6cd5\u5e76\u4e14\u4f7f\u7528\u4e3b\u952e\u67e5\u8be2\u7684\u60c5\u51b5\uff0c\u4e0d\u9700\u8981\u6307\u5b9a\u7f13\u5b58\u6807\u8bc6\uff0c\u4f1a\u81ea\u52a8\u6e05\u7406\u7f13\u5b58\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>Db::table<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-string\">'think_user'<\/span>)<\/span>-&gt;<\/span>cache<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-literal\">true<\/span>)<\/span>-&gt;<\/span>find(<span class=\"hljs-number\">1<\/span>);\r\nDb::table<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-string\">'think_user'<\/span>)<\/span>-&gt;<\/span>update([<span class=\"hljs-string\">'id'<\/span>=&gt;<span class=\"hljs-number\">1<\/span>,<span class=\"hljs-string\">'name'<\/span>=&gt;<span class=\"hljs-string\">'thinkphp'<\/span>]);\r\nDb::table<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-string\">'think_user'<\/span>)<\/span>-&gt;<\/span>cache<span class=\"hljs-function\"><span class=\"hljs-params\">(<span class=\"hljs-literal\">true<\/span>)<\/span>-&gt;<\/span>find(<span class=\"hljs-number\">1<\/span>);\r\n<\/code><\/pre>\n<p>\u6700\u540e\u67e5\u8be2\u7684\u6570\u636e\u4f1a\u662f\u66f4\u65b0\u540e\u7684\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>cache\u53ef\u4ee5\u7528\u4e8eselect\u3001find\u3001value\u548ccol &hellip; 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