The Ultimate Guide to High Availability with MariaDB

AsText

Sintassi

AsText(g), AsWKT(g)

Spiegazione

Converte un valore dal formato geometrico interno a una rappresentazione WKT e restituisce la stringa risultante.

Esempi

MariaDB [(none)]> SET @g = 'LineString(1 1,2 2,3 3)';
MariaDB [(none)]> SELECT AsText(GeomFromText(@g));
+--------------------------+
| AsText(GeomFromText(@g)) |
+--------------------------+
| LINESTRING(1 1,2 2,3 3)  |
+--------------------------+
1 row in set (0.00 sec)

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