To test -
CREATE TABLE shop (
article INT(4) UNSIGNED ZEROFILL DEFAULT '0000' NOT NULL,
dealer CHAR(20) DEFAULT '' NOT NULL,
price DOUBLE(16,2) DEFAULT '0.00' NOT NULL,
PRIMARY KEY(article, dealer));
INSERT INTO shop VALUES
(1,'A',3.45),(1,'B',3.99),(2,'A',10.99),(3,'B',1.45),
(3,'C',1.69),(3,'D',1.25),(4,'D',19.95);
My Query -
SELECT MAX( article ) AS article
FROM shop
It outputs -
+---------+
| article |
+---------+
| 4 |
+---------+
However I was expecting -
+---------+
| article |
+---------+
| 0004 |
+---------+
I tried to CAST
but no luck.
Let me know how could I handle this.
FYI- I tried to create SQL Fiddle for this but fiddle is not filling Zeros http://sqlfiddle.com/#!2/4abbe/24 when executed SELECT * FROM shop
However in phpmyadmin
its working correctly with ooo's
fill.
MySQL
setting - Server version: 5.5.16
PHPMYADMIN
setting - Version information: 3.4.5
My table data representation -
SELECT LPAD(MAX( article ), 4, '0') AS article FROM shop;
;-)