[ LUGOS ] MySQL !?#
David Delibasic
maddave na spider.y0u.net
Ned Nov 14 14:26:58 CET 1999
Hellow !
En question :
Torej.....naredis tabelo: create table test (id int not null
auto_increment,primary key (id),text text);
potem pa dodajam podatke v tabelo:
insert into test (text) values("hehe");
insert into test (text) values("hehe1");
insert into test (text) values("hehe2");
insert into test (text) values("hehe3");
tabela potem zgleda tako:
+----+-------+
| id | text |
+----+-------+
| 1 | hehe |
| 2 | hehe1 |
| 3 | hehe2 |
| 4 | hehe3 |
+----+-------+
Prva kolona se zaradi opcije AUTO_INCREMENT samodejno povecuje...
Potem pa zbrisem 3-ji vnos:
delete from test where id="3";
SELECT * FROM test;
+----+-------+
| id | text |
+----+-------+
| 1 | hehe |
| 2 | hehe1 |
| 4 | hehe3 |
+----+-------+
In sedaj bi rad da bi avtomatsko ko zbrisem eno vrsto da mi ne bi zbrisali
idja...da bi pi brisanji tabela zgledala tako:
+----+-------+
| id | text |
+----+-------+
| 1 | hehe |
| 2 | hehe1 |
| 3 | hehe3 |
+----+-------+
ne pa:
+----+-------+
| id | text |
+----+-------+
| 1 | hehe |
| 2 | hehe1 |
| 4 | hehe3 |
+----+-------+
HELP !!!
lp, MadDave
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