LAST_DAY
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Sintassi
LAST_DAY(data)
Descrizione
Accetta un argomento DATE o DATETIME e restituisce il valore corrispondente all'ultimo giorno del mese. Restituisce NULL se l'argomento non è valido.
Esempi
MariaDB [(none)]> SELECT LAST_DAY('2003-02-05');
+------------------------+
| LAST_DAY('2003-02-05') |
+------------------------+
| 2003-02-28 |
+------------------------+
1 row in set (0.00 sec)
MariaDB [(none)]> SELECT LAST_DAY('2004-02-05');
+------------------------+
| LAST_DAY('2004-02-05') |
+------------------------+
| 2004-02-29 |
+------------------------+
1 row in set (0.00 sec)
MariaDB [(none)]> SELECT LAST_DAY('2004-01-01 01:01:01');
+---------------------------------+
| LAST_DAY('2004-01-01 01:01:01') |
+---------------------------------+
| 2004-01-31 |
+---------------------------------+
1 row in set (0.00 sec)
MariaDB [(none)]> SELECT LAST_DAY('2003-03-32');
+------------------------+
| LAST_DAY('2003-03-32') |
+------------------------+
| NULL |
+------------------------+
1 row in set, 1 warning (0.00 sec)
Warning (Code 1292): Incorrect datetime value: '2003-03-32'
MariaDB [(none)]>
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