{"id":171877,"date":"2024-11-07T08:25:17","date_gmt":"2024-11-07T00:25:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171877\/"},"modified":"2024-11-07T08:25:18","modified_gmt":"2024-11-07T00:25:18","slug":"%e8%bc%95%e9%ac%86%e5%ad%b8%e7%bf%92%ef%bc%9a%e5%a6%82%e4%bd%95%e9%80%9a%e9%81%8e%e5%be%aa%e7%92%b0%e8%aa%9e%e5%8f%a5%e5%af%ab%e5%87%ba10%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab-%e5%a6%82%e4%bd%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171877\/","title":{"rendered":"\u8f15\u9b06\u5b78\u7fd2\uff1a\u5982\u4f55\u901a\u904e\u5faa\u74b0\u8a9e\u53e5\u5beb\u51fa10\u884c\u6578\u64da\u5eab (\u5982\u4f55\u901a\u904e\u5faa\u74b0\u8a9e\u53e5\u5beb\u5341\u884c\u6578\u64da\u5eab)"},"content":{"rendered":"

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<?php\n\/\/ \u9023\u63a5\u5230\u6578\u64da\u5eab\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database\";\n\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn->connect_error) {\n    die(\"Connection failed: \" . $conn->connect_error);\n}\n\n\/\/ \u4f7f\u7528\u5faa\u74b0\u63d2\u5165\u6578\u64da\nfor ($i = 1; $i <= 10; $i++) {\n    $name = \"User\" . $i;\n    $email = \"user\" . $i . \"@example.com\";\n    $sql = \"INSERT INTO users (name, email) VALUES ('$name', '$email')\";\n    \n    if ($conn->query($sql) === TRUE) {\n        echo \"New record created successfully: $name, $email <br>\";\n    } else {\n        echo \"Error: \" . $sql . \"<br>\" . $conn->error;\n    }\n}\n\n$conn->close();\n?><\/code><\/pre>\n
\u4ee3\u78bc\u89e3\u6790<\/h2>\n
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\u4f7f\u7528\u5faa\u74b0\u8a9e\u53e5\u66f4\u65b0\u6578\u64da<\/h2>\n
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<?php\n\/\/ \u9023\u63a5\u5230\u6578\u64da\u5eab\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn->connect_error) {\n    die(\"Connection failed: \" . $conn->connect_error);\n}\n\n\/\/ \u4f7f\u7528\u5faa\u74b0\u66f4\u65b0\u6578\u64da\nfor ($i = 1; $i <= 10; $i++) {\n    $sql = \"UPDATE users SET email='updated@example.com' WHERE id=$i\";\n    \n    if ($conn->query($sql) === TRUE) {\n        echo \"Record updated successfully for ID: $i <br>\";\n    } else {\n        echo \"Error updating record: \" . $conn->error;\n    }\n}\n\n$conn->close();\n?><\/code><\/pre>\n
\u7d50\u8ad6<\/h2>\n
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