Want to get lowest value from sql

Question

In my database there are 5 values: 50, 75, 95, 125 and 200. When I query the minimum value I get 125, but I should get 50.

Here is my code:

$result_upTICKET = mysql_query("SELECT ID, EID, COMMISSION, MIN(PRICE) as PRICE FROM `tickets` WHERE EID='$EID_UPcoMing' AND STATUS='1'");

while($row_upTICKET = mysql_fetch_array($result_upTICKET))
{
    $PRICE_upTICKET= $row_upTICKET['PRICE'];
    $COMMISSION_upTICKET= $row_upTICKET['COMMISSION'];
}

What did I get wrong?

Answer 1

试试这个

SELECT ID, EID, COMMISSION, PRICE FROM `tickets` WHERE EID='$EID_UPcoMing' AND STATUS='1' ORDER BY PRICE ASC LIMIT 1

Answer 2

you are using where condition also. It filters rows first then apply/Select columns and min . I am sure that your where condition pull out row with price 50 and that's why min is coming as 125 instead of 50

Answer 3

Please execute your query like,We need to convert into interger

mysql_query("SELECT ID, EID, COMMISSION, MIN(CONVERT(PRICE, SIGNED INTEGER)) as PRICE FROM tickets WHERE EID='$EID_UPcoMing' AND STATUS='1'");