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db.php
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47 lines (34 loc) · 1.04 KB
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<?php
$servername = "db";
$username = "root";
$password = "kali";
$dbName = "first";
$link = mysqli_connect($servername, $username, $password);
if (!$link) {
die("Ошибка подключения: " . mysqli_connection_error());
}
$sql = "CREATE DATABASE IF NOT EXISTS $dbName";
if (!mysqli_query($link, $sql)) {
echo "Не удалось создать БД: " . mysqli_error($link);
}
mysqli_close($link);
$link = mysqli_connect($servername, $username, $password, $dbName);
$sql = "CREATE TABLE IF NOT EXISTS users(
id INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
username VARCHAR(50) NOT NULL,
email VARCHAR(50) NOT NULL,
pass VARCHAR(50) NOT NULL
)";
if(!mysqli_query($link, $sql)) {
echo "Не удалось создать таблицу users";
}
$sql = "CREATE TABLE IF NOT EXISTS posts(
id INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
title VARCHAR(20) NOT NULL,
main_text VARCHAR(400) NOT NULL
)";
if(!mysqli_query($link, $sql)) {
echo "Не удалось создать таблицу posts";
}
mysqli_close($link);
?>