ST_LineFromText,ST_LineStringFromText
description
Syntax
GEOMETRY ST_LineFromText(VARCHAR wkt)
将一个WKT(Well Known Text)转化为一个Line形式的内存表现形式
example
1. mysql> SELECT ST_AsText(ST_LineFromText("LINESTRING (1 1, 2 2)"));
2. +---------------------------------------------------------+
3. | st_astext(st_geometryfromtext('LINESTRING (1 1, 2 2)')) |
4. +---------------------------------------------------------+
5. | LINESTRING (1 1, 2 2) |
6. +---------------------------------------------------------+
keywords
ST_LINEFROMTEXT,ST_LINESTRINGFROMTEXT,ST,LINEFROMTEXT,LINESTRINGFROMTEXT
