Questo per quanto riguarda le QUERY, poi sappici dire ...
Codice PHP:
mysql> CREATE TABLE calendar (name Text, mm_yyyy Text);
Query OK, 0 rows affected (0.12 sec)
mysql> INSERT INTO calendar (name, mm_yyyy) VALUES ("Tina", "12-2008"), ("Enzo", "01-2009"), ("Paola", "03-2009"), ("Carlo", "03-2009"), ("Lina", "05-2009"), ("
Franco", "06-2009"), ("Enzo", "06-2009"), ("Mario", "07-2009"), ("Federica", "09-2009"), ("Luigi", "10-2009"), ("Carlo", "11-2009"), ("Beppe", "11-2009"), ("Lui
sa", "12-2009");
Query OK, 13 rows affected (0.06 sec)
Records: 13 Duplicates: 0 Warnings: 0
mysql> SELECT * FROM calendar;
+----------+---------+
| name | mm_yyyy |
+----------+---------+
| Tina | 12-2008 |
| Enzo | 01-2009 |
| Paola | 03-2009 |
| Carlo | 03-2009 |
| Lina | 05-2009 |
| Franco | 06-2009 |
| Enzo | 06-2009 |
| Mario | 07-2009 |
| Federica | 09-2009 |
| Luigi | 10-2009 |
| Carlo | 11-2009 |
| Beppe | 11-2009 |
| Luisa | 12-2009 |
+----------+---------+
13 rows in set (0.00 sec)
mysql> SELECT * FROM calendar WHERE mm_yyyy="06-2009" || mm_yyyy="07-2009" || mm_yyyy="08-2009" || mm_yyyy="09-2009";
+----------+---------+
| name | mm_yyyy |
+----------+---------+
| Franco | 06-2009 |
| Enzo | 06-2009 |
| Mario | 07-2009 |
| Federica | 09-2009 |
+----------+---------+
4 rows in set (0.00 sec)
mysql> SELECT name FROM calendar WHERE mm_yyyy="06-2009" || mm_yyyy="07-2009" || mm_yyyy="08-2009" || mm_yyyy="09-2009";
+----------+
| name |
+----------+
| Franco |
| Enzo |
| Mario |
| Federica |
+----------+
4 rows in set (0.00 sec)
mysql>