Sta ima u tabeli "kucni" trenutno:
mysql> SELECT * FROM kucni;
+----+---------+-------------+---------+
| id | ime | prezime | telefon |
+----+---------+-------------+---------+
| 1 | Petar | Peric | 444555 |
| 2 | Mitar | Miric | 111222 |
| 3 | Zoran | Zorisic | 999555 |
| 4 | Marko | Markovic | 787878 |
| 5 | Predrag | Predragovic | 333888 |
| 6 | Petar | Petrovic | 555555 |
| 7 | Predrag | Predragovic | 333888 |
+----+---------+-------------+---------+
7 rows in set (0.00 sec)
mysql>
Kada hocemo definisati "strizoji" kriterijum koristicemo WHERE SQL komandu. Recimo da nam trebaju samo podaci za Zorana:
SELECT * FROM kucni WHERE ime='Zoran'
mysql> SELECT * FROM kucni WHERE ime='Zoran';
+----+-------+---------+---------+
| id | ime | prezime | telefon |
+----+-------+---------+---------+
| 3 | Zoran | Zorisic | 999555 |
+----+-------+---------+---------+
1 row in set (0.05 sec)
mysql>
Odlicno. Mogli ste jos i da suzite kriterijum na prezime:
mysql> SELECT * FROM kucni WHERE ime='Zoran' AND prezime='Zorisic';
+----+-------+---------+---------+
| id | ime | prezime | telefon |
+----+-------+---------+---------+
| 3 | Zoran | Zorisic | 999555 |
+----+-------+---------+---------+
1 row in set (0.00 sec)
mysql>
Napomena: U prethodnoj WHERE komandi spomenuli smo i AND dodatak. O tome vise u sledecim lekcijama.
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