pigcms数据库字典

-- 查看所有表
SHOW TABLES;

-- 查看某个表的详细信息
DESCRIBE table_name;

DESCRIBE user;

<?php
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "pigcms";

// 创建连接
$conn = new mysqli($servername, $username, $password, $dbname);

// 检查连接
if ($conn->connect_error) {
    die("连接失败: " . $conn->connect_error);
}

// 获取所有表名
$sql = "SHOW TABLES";
$result = $conn->query($sql);

if ($result->num_rows > 0) {
    while($row = $result->fetch_array()) {
        $table_name = $row[0];
        echo "Table: " . $table_name . "\n";
        $sql_describe = "DESCRIBE " . $table_name;
        $describe_result = $conn->query($sql_describe);
        if ($describe_result->num_rows > 0) {
            while($row_describe = $describe_result->fetch_assoc()) {
                echo "  " . $row_describe["Field"] . " - " . $row_describe["Type"] . " - " . $row_describe["Null"] . " - " . $row_describe["Default"] . "\n";
            }
        }
    }
} else {
    echo "0 结果";
}
$conn->close();
?>