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conexion.php
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conexion.php
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<?php
$host = "localhost";
$user = "root";
$pw = "";
$db = "inicial";
$conn = mysqli_connect($host, $user, $pw, $db);
// Crear abse de datos --------------------------------------------------------
$sql2 = "CREATE DATABASE IF NOT EXISTS db";
if (mysqli_query($conn, $sql2)) {
//echo "Base de datos creada<br>";
} else {
echo "Error creando BD: " . mysqli_error($conn) . "<br>";
}
mysqli_select_db ( $conn , $db);
if (!$conn) {
die("select db connection failed: " . mysqli_connect_error());
}
//crear tabla------------------------------------------------
$sql2 = "CREATE TABLE IF NOT EXISTS `datos_medidos` (
`temperatura` VARCHAR(50) NOT NULL,
`humedad` VARCHAR(50) NOT NULL,
`presion` VARCHAR(50) NOT NULL,
`altitud` VARCHAR(50) NOT NULL,
`id` INT NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`))";
if(mysqli_query($conn, $sql2)){
//echo "Tabla creada<br>";
} else {
echo "Error creando tabla: " . mysqli_error($conn). "<br>";
}
$query = "INSERT INTO datos_medidos (temperatura, humedad, presion, altitud) VALUES
('1', '2', '3', '4'), ('4', '5', '2', '2') ,('3', '5', '2', '2'),('6', '7','2','2'),('2', '4','2', '2'),('0', '3','2','2'),('3', '2', '2', '2')";
$conn->query($query);
mysqli_close($conn);
?>