{"id":96656,"date":"2024-10-20T11:16:28","date_gmt":"2024-10-20T03:16:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96656\/"},"modified":"2024-10-20T11:16:28","modified_gmt":"2024-10-20T03:16:28","slug":"php%e8%88%87mysql%e7%9a%84%e5%ae%8c%e7%be%8e%e6%90%ad%e9%85%8d-%e7%b0%a1%e5%96%ae%e9%99%84%e5%8a%a0mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%99%e7%a8%8b-php-%e9%99%84%e5%8a%a0mysql","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96656\/","title":{"rendered":"php\u8207MySQL\u7684\u5b8c\u7f8e\u642d\u914d\u2014\u2014\u7c21\u55ae\u9644\u52a0MySQL\u6578\u64da\u5eab\u6559\u7a0b (php \u9644\u52a0MySQL\u6578\u64da\u5eab)"},"content":{"rendered":"

PHP\u8207MySQL\u7684\u5b8c\u7f8e\u642d\u914d\u2014\u2014\u7c21\u55ae\u9644\u52a0MySQL\u6578\u64da\u5eab\u6559\u7a0b<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0cPHP\u548cMySQL\u7684\u7d44\u5408\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\u3002\u9019\u5169\u8005\u7684\u7d50\u5408\u4e0d\u50c5\u9ad8\u6548\uff0c\u9084\u80fd\u5920\u63d0\u4f9b\u5f37\u5927\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728PHP\u4e2d\u9644\u52a0MySQL\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u7c21\u55ae\u7684\u6559\u7a0b\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u9078\u64c7PHP\u548cMySQL\uff1f<\/h2>\n

PHP\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u8173\u672c\u8a9e\u8a00\uff0c\u7279\u5225\u9069\u5408\u65bc\u7db2\u9801\u958b\u767c\u3002\u5b83\u7684\u512a\u52e2\u5728\u65bc\u6613\u65bc\u5b78\u7fd2\u548c\u4f7f\u7528\uff0c\u4e26\u4e14\u64c1\u6709\u5927\u91cf\u7684\u793e\u5340\u652f\u6301\u3002MySQL\u5247\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u80fd\u5920\u9ad8\u6548\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u6578\u64da\u3002\u9019\u5169\u8005\u7684\u7d50\u5408\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u69cb\u5efa\u52d5\u614b\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u74b0\u5883\u8a2d\u7f6e<\/h2>\n

\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684\u958b\u767c\u74b0\u5883\u4e2d\u5df2\u7d93\u5b89\u88dd\u4e86PHP\u548cMySQL\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528XAMPP\u6216MAMP\u7b49\u96c6\u6210\u74b0\u5883\u4f86\u7c21\u5316\u5b89\u88dd\u904e\u7a0b\u3002\u9019\u4e9b\u5de5\u5177\u6703\u81ea\u52d5\u5b89\u88ddApache\u4f3a\u670d\u5668\u3001PHP\u548cMySQL\uff0c\u8b93\u60a8\u80fd\u5920\u5feb\u901f\u958b\u59cb\u958b\u767c\u3002<\/p>\n

\u5275\u5efaMySQL\u6578\u64da\u5eab<\/h2>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500bMySQL\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u5b8c\u6210\uff1a<\/p>\n

    \n
  1. \u6253\u958bphpMyAdmin\uff08\u901a\u5e38\u5728XAMPP\u6216MAMP\u4e2d\u53ef\u7528\uff09\u3002<\/li>\n
  2. \u9ede\u64ca\u201cDatabases\u201d\u9078\u9805\u5361\u3002<\/li>\n
  3. \u5728\u201cCreate database\u201d\u6b04\u4f4d\u4e2d\u8f38\u5165\u6578\u64da\u5eab\u540d\u7a31\uff0c\u4f8b\u5982\u201ctest_db\u201d\u3002<\/li>\n
  4. \u9ede\u64ca\u201cCreate\u201d\u6309\u9215\u3002<\/li>\n<\/ol>\n

    \u9023\u63a5PHP\u8207MySQL<\/h2>\n

    \u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728PHP\u4e2d\u9023\u63a5\u5230\u525b\u525b\u5275\u5efa\u7684\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u9023\u63a5\u7684\u57fa\u672c\u4ee3\u78bc\uff1a<\/p>\n

    <?php\n$servername = \"localhost\";\n$username = \"root\"; \/\/ \u9ed8\u8a8d\u7528\u6236\u540d\n$password = \"\"; \/\/ \u9ed8\u8a8d\u5bc6\u78bc\n$dbname = \"test_db\"; \/\/ \u5275\u5efa\u7684\u6578\u64da\u5eab\u540d\u7a31\n\n\/\/ \u5275\u5efa\u9023\u63a5\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn->connect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn->connect_error);\n}\necho \"\u9023\u63a5\u6210\u529f\";\n?><\/code><\/pre>\n
    \u5275\u5efa\u6578\u64da\u8868<\/h2>\n
    \u5728\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u6578\u64da\u8868\u4f86\u5b58\u5132\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684\u7528\u6236\u8868\u7684SQL\u8a9e\u53e5\uff1a<\/p>\n
    CREATE TABLE users (\n    id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(30) NOT NULL,\n    email VARCHAR(50),\n    reg_date TIMESTAMP\n);<\/code><\/pre>\n
    \u60a8\u53ef\u4ee5\u5728PHP\u4e2d\u57f7\u884c\u9019\u500bSQL\u8a9e\u53e5\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
    <?php\n$sql = \"CREATE TABLE users (\n    id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(30) NOT NULL,\n    email VARCHAR(50),\n    reg_date TIMESTAMP\n)\";\n\nif ($conn->query($sql) === TRUE) {\n    echo \"\u8868\u683c\u5275\u5efa\u6210\u529f\";\n} else {\n    echo \"\u932f\u8aa4\u5275\u5efa\u8868\u683c: \" . $conn->error;\n}\n?><\/code><\/pre>\n
    \u63d2\u5165\u6578\u64da<\/h2>\n
    \u5275\u5efa\u8868\u683c\u5f8c\uff0c\u60a8\u53ef\u4ee5\u63d2\u5165\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u63d2\u5165\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n
    <?php\n$sql = \"INSERT INTO users (username, email) VALUES ('JohnDoe', 'john@example.com')\";\n\nif ($conn->query($sql) === TRUE) {\n    echo \"\u65b0\u8a18\u9304\u63d2\u5165\u6210\u529f\";\n} else {\n    echo \"\u932f\u8aa4: \" . $sql . \"<br>\" . $conn->error;\n}\n?><\/code><\/pre>\n
    \u67e5\u8a62\u6578\u64da<\/h2>\n
    \u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u67e5\u8a62\u6578\u64da\u4e26\u986f\u793a\u7d50\u679c\uff1a<\/p>\n
    <?php\n$sql = \"SELECT id, username, email FROM users\";\n$result = $conn->query($sql);\n\nif ($result->num_rows > 0) {\n    \/\/ \u8f38\u51fa\u6bcf\u884c\u6578\u64da\n    while($row = $result->fetch_assoc()) {\n        echo \"id: \" . $row[\"id\"]. \" - Name: \" . $row[\"username\"]. \" - Email: \" . $row[\"email\"]. \"<br>\";\n    }\n} else {\n    echo \"0 \u7d50\u679c\";\n}\n?><\/code><\/pre>\n
    \u7e3d\u7d50<\/h2>\n
    PHP\u8207MySQL\u7684\u7d50\u5408\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u4e14\u9748\u6d3b\u7684\u958b\u767c\u74b0\u5883\u3002\u901a\u904e\u7c21\u55ae\u7684\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5275\u5efa\u6578\u64da\u5eab\u3001\u8868\u683c\u4e26\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u9019\u7a2e\u7d44\u5408\u4e0d\u50c5\u9069\u5408\u521d\u5b78\u8005\uff0c\u4e5f\u80fd\u6eff\u8db3\u9ad8\u7d1a\u958b\u767c\u8005\u7684\u9700\u6c42\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 \u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u4e0a\u624b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u63a2\u7d22PHP\u8207MySQL\u7684\u5b8c\u7f8e\u642d\u914d\uff0c\u5b78\u7fd2\u7c21\u55ae\u7684MySQL\u6578\u64da\u5eab\u9644\u52a0\u6559\u7a0b\uff0c\u8f15\u9b06\u63d0\u5347\u4f60\u7684\u7db2\u9801\u958b\u767c\u6280\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-96656","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=96656"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96656\/revisions"}],"predecessor-version":[{"id":96657,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96656\/revisions\/96657"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}