{"id":234393,"date":"2023-12-25T21:58:20","date_gmt":"2023-12-25T13:58:20","guid":{"rendered":"https:\/\/www.idc.net\/help\/234393\/"},"modified":"2023-12-25T21:58:20","modified_gmt":"2023-12-25T13:58:20","slug":"apache%e6%8c%87%e4%bb%a4%ef%bc%9amod_dbd-%e6%95%b0%e6%8d%ae%e5%ba%93%e8%bf%9e%e6%8e%a5%e6%a8%a1%e5%9d%97","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/234393\/","title":{"rendered":"Apache\u6307\u4ee4\uff1amod_dbd (\u6570\u636e\u5e93\u8fde\u63a5\u6a21\u5757)"},"content":{"rendered":"<h2 id=\"apache%e6%8c%87%e4%bb%a4%ef%bc%9amod_dbd-%e6%95%b0%e6%8d%ae%e5%ba%93%e8%bf%9e%e6%8e%a5%e6%a8%a1%e5%9d%97-dbvfuiMNtQ\">Apache\u6307\u4ee4\uff1amod_dbd (\u6570\u636e\u5e93\u8fde\u63a5\u6a21\u5757)<\/h2>\n<p>Apache\u662f\u4e00\u79cd\u6d41\u884c\u7684\u5f00\u6e90Web\u670d\u52a1\u5668\u8f6f\u4ef6\uff0c\u88ab\u5e7f\u6cdb\u7528\u4e8e\u642d\u5efa\u548c\u7ba1\u7406\u7f51\u7ad9\u3002\u5b83\u63d0\u4f9b\u4e86\u8bb8\u591a\u6a21\u5757\uff0c\u7528\u4e8e\u6269\u5c55\u548c\u589e\u5f3a\u670d\u52a1\u5668\u7684\u529f\u80fd\u3002\u5176\u4e2d\u4e00\u4e2a\u91cd\u8981\u7684\u6a21\u5757\u662fmod_dbd\uff0c\u5b83\u662f\u4e00\u4e2a\u6570\u636e\u5e93\u8fde\u63a5\u6a21\u5757\uff0c\u5141\u8bb8Apache\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<h3 id=\"%e4%bb%80%e4%b9%88%e6%98%afmod_dbd%ef%bc%9f-dbvfuiMNtQ\">\u4ec0\u4e48\u662fmod_dbd\uff1f<\/h3>\n<p>mod_dbd\u662fApache\u7684\u4e00\u4e2a\u6a21\u5757\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u901a\u7528\u7684\u6570\u636e\u5e93\u8fde\u63a5\u63a5\u53e3\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u4f7f\u7528\u6570\u636e\u5e93\u5b58\u50a8\u548c\u68c0\u7d22\u6570\u636e\u3002\u5b83\u652f\u6301\u591a\u79cd\u6570\u636e\u5e93\u7cfb\u7edf\uff0c\u5305\u62ecMySQL\u3001PostgreSQL\u3001Oracle\u7b49\u3002<\/p>\n<p>\u4f7f\u7528mod_dbd\uff0c\u60a8\u53ef\u4ee5\u5728Apache\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u7136\u540e\u5728\u60a8\u7684\u7f51\u7ad9\u4ee3\u7801\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u8fde\u63a5\u6765\u6267\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u3002\u8fd9\u4f7f\u5f97\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u6570\u636e\u5e93\u4e0e\u60a8\u7684\u7f51\u7ad9\u96c6\u6210\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u5f3a\u5927\u7684\u529f\u80fd\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%aemod_dbd%ef%bc%9f-dbvfuiMNtQ\">\u5982\u4f55\u914d\u7f6emod_dbd\uff1f<\/h3>\n<p>\u8981\u914d\u7f6emod_dbd\uff0c\u60a8\u9700\u8981\u7f16\u8f91Apache\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fhttpd.conf\u6216apache2.conf\uff09\u3002\u5728\u6587\u4ef6\u4e2d\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>LoadModule dbd_module modules\/mod_dbd.so\n<\/code><\/pre>\n<p>\u786e\u4fdd\u8be5\u884c\u6ca1\u6709\u88ab\u6ce8\u91ca\u6389\uff08\u6ca1\u6709\u524d\u9762\u7684\u201c#\u201d\u7b26\u53f7\uff09\u3002\u5982\u679c\u88ab\u6ce8\u91ca\u6389\u4e86\uff0c\u53bb\u6389\u6ce8\u91ca\u7b26\u53f7\u5e76\u4fdd\u5b58\u6587\u4ef6\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u60a8\u9700\u8981\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\u6765\u5b9a\u4e49\u6570\u636e\u5e93\u8fde\u63a5\uff1a<\/p>\n<pre><code>DBDriver mysql\nDBDParams \"host=localhost dbname=mydatabase user=myuser password=mypassword\"\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528MySQL\u4f5c\u4e3a\u6570\u636e\u5e93\u9a71\u52a8\u7a0b\u5e8f\uff0c\u5e76\u6307\u5b9a\u4e86\u8fde\u63a5\u7684\u53c2\u6570\u3002\u60a8\u9700\u8981\u6839\u636e\u60a8\u81ea\u5df1\u7684\u6570\u636e\u5e93\u7cfb\u7edf\u548c\u8fde\u63a5\u53c2\u6570\u8fdb\u884c\u76f8\u5e94\u7684\u66f4\u6539\u3002<\/p>\n<p>\u4e00\u65e6\u60a8\u5b8c\u6210\u4e86\u8fd9\u4e9b\u914d\u7f6e\uff0c\u91cd\u65b0\u542f\u52a8Apache\u670d\u52a1\u5668\uff0cmod_dbd\u5c31\u4f1a\u751f\u6548\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8%e7%bd%91%e7%ab%99%e4%bb%a3%e7%a0%81%e4%b8%ad%e4%bd%bf%e7%94%a8mod_dbd%ef%bc%9f-dbvfuiMNtQ\">\u5982\u4f55\u5728\u7f51\u7ad9\u4ee3\u7801\u4e2d\u4f7f\u7528mod_dbd\uff1f<\/h3>\n<p>\u4e00\u65e6mod_dbd\u914d\u7f6e\u5b8c\u6210\uff0c\u60a8\u53ef\u4ee5\u5728\u60a8\u7684\u7f51\u7ad9\u4ee3\u7801\u4e2d\u4f7f\u7528\u6570\u636e\u5e93\u8fde\u63a5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528mod_dbd\u4ece\u6570\u636e\u5e93\u4e2d\u68c0\u7d22\u6570\u636e\uff1a<\/p>\n<pre><code>&lt;?php\n$dbh = ap_dbd_acquire();\nif ($dbh) {\n    $query = \"SELECT * FROM users\";\n    $result = ap_dbd_query($dbh, $query);\n    while ($row = ap_dbd_fetch_array($result)) {\n        echo $row['username'] . \"&lt;br&gt;\";\n    }\n    ap_dbd_release($dbh);\n} else {\n    echo \"Failed to acquire database connection.\";\n}\n?&gt;\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528ap_dbd_acquire()\u51fd\u6570\u83b7\u53d6\u4e00\u4e2a\u6570\u636e\u5e93\u8fde\u63a5\u3002\u7136\u540e\uff0c\u6211\u4eec\u6267\u884c\u4e00\u4e2a\u67e5\u8be2\uff0c\u5e76\u4f7f\u7528ap_dbd_fetch_array()\u51fd\u6570\u4ece\u7ed3\u679c\u96c6\u4e2d\u83b7\u53d6\u6bcf\u4e00\u884c\u7684\u6570\u636e\u3002\u6700\u540e\uff0c\u6211\u4eec\u4f7f\u7528ap_dbd_release()\u51fd\u6570\u91ca\u653e\u6570\u636e\u5e93\u8fde\u63a5\u3002<\/p>\n<h3 id=\"%e6%80%bb%e7%bb%93-dbvfuiMNtQ\">\u603b\u7ed3<\/h3>\n<p>mod_dbd\u662fApache\u7684\u4e00\u4e2a\u91cd\u8981\u6a21\u5757\uff0c\u5b83\u5141\u8bb8\u60a8\u5728\u7f51\u7ad9\u4e2d\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002\u901a\u8fc7\u914d\u7f6emod_dbd\u5e76\u5728\u7f51\u7ad9\u4ee3\u7801\u4e2d\u4f7f\u7528\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u66f4\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u5982\u6570\u636e\u5b58\u50a8\u548c\u68c0\u7d22\u3002\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528Apache\u4f5c\u4e3a\u60a8\u7684Web\u670d\u52a1\u5668\uff0c\u5e76\u4e14\u9700\u8981\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\uff0c\u90a3\u4e48mod_dbd\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002<\/p>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u7a33\u5b9a\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u3002\u70b9\u51fb<a href=\"https:\/\/idc.net\">\u8fd9\u91cc<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apache\u6307\u4ee4\uff1amod_dbd (\u6570\u636e\u5e93\u8fde\u63a5\u6a21\u5757) Apache\u662f\u4e00\u79cd\u6d41\u884c\u7684\u5f00\u6e90Web\u670d\u52a1\u5668\u8f6f\u4ef6\uff0c\u88ab\u5e7f\u6cdb\u7528\u4e8e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-234393","post","type-post","status-publish","format-standard","hentry","category-apache"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/234393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=234393"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/234393\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=234393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=234393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=234393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}