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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