Топ-100
 

WKT DEFINITION

RDBMS Type: MySQL
Topic

The Well-Known Text (WKT) representation of geometry values is designed
for exchanging geometry data in ASCII form. The OpenGIS specification
provides a Backus-Naur grammar that specifies the formal production
rules for writing WKT values (see
https://dev.mysql.com/doc/refman/8.0/en/spatial-types.html).

URL: https://dev.mysql.com/doc/refman/8.0/en/gis-data-formats.html

Example