How to properly compose an IF query in MySql?

Question

MySQL

Good day!
Tell me how you can compose - "If the given value is <2, then I display the values ​​\u200b\u200bcorresponding to this condition
"

select COUNT('object_id') FROM dynamic_field_value as count GROUP BY object_id

Answer 1

$a = mysql_query('select COUNT('object_id') FROM dynamic_field_value as count GROUP BY object_id');
if($a < 2) {
echo 'bla bla bla';
}