How to create a dynamic short code in WordPress for fetching database tables?

How to create a dynamic shor tcode in WordPress for fetching database tables?

// wordpress custom shortcode by https://wpdevkit.in/ https://coder-sandy.blogspot.com/

function sdSlidesShortCode($attr){

$array = shortCodeAtts(array(

'id' => '',

), $attr);

global $wpdb;

$table_name = $wpdb->prefix . "";

$id = $array['id'];

$results = $wpdb->get_results("SELECT * FROM $table_name WEHERE ID = '$id'");

foreach($results as $result){

$slidesContent = $result->slidesContent;

}

$output = $slidesContent;

return $output;

}

add_shortcode('SlideShortCode','sdSlidesShortCode');