Question

i am using $_GET[‘var’] to get a variable then compare it with a variable in my database. the variable is 1.1 the var is set to “float” on the database so i know it can handle decimals but when i compare them with the code below i get nothing.

include 'connect.php';

$sql=mysql_query("SELECT * FROM table WHERE stuff='$stuff'"); 

while ($row=mysql_fetch_assoc($sql)) { 

$start=$row['start'];

}

echo $start; //nothing happens 

Answer 1

From what I know float type isn’t precise. It doesn’t show you that actual value so 1.1 that you saved may not be the actual value stored. Trying setting your field as decimal and give it a length of say, 10,1 where 10 is the maximum number of digits (the precision) and 1 is the number of digits to the right of the decimal point (the scale). It should work doing query like stuff='1.1' or stuff=1.1.