Y
Sintassi
Y(p)
Spiegazione
Restituisce la coordinata X del punto p come numero decimale a doppia precisione.
Esempi
MariaDB [(none)]> SET @pt = 'Point(56.7 53.34)'; Query OK, 0 rows affected (0.01 sec) MariaDB [(none)]> SELECT Y(GeomFromText(@pt)); +----------------------+ | Y(GeomFromText(@pt)) | +----------------------+ | 53.34 | +----------------------+ 1 row in set (0.00 sec)
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