ST_WKTToSQL
Create a geometry that corresponds to a Well-Known Text (WKT) geometry.
ST_WKTToSQL is exactly the same as ST_GeomFromWKT, and does the reverse of ST_AsText.
Syntax
ST_WKTToSQL(wktgeo[, srid[, computeMBR[, skiptest]]]);
- wkt
- The input geometry, in WKT representation.
Type: VARCHAR(ANY)
- srid
- The spatial reference identifier.
Type: INT4
Default: 4326
Returns
A value of type ST_GEOMETRY(ANY) that contains the output geometry.
Examples
SELECT inza..ST_AsText(inza..ST_WKBToSQL(inza..ST_AsBinary(inza..ST_WKTToSQL('POLYGON ((0 0, 11 0, 11 11, 0 11, 0 0))'))));
ST_ASTEXT
---------
POLYGON ((0 0, 11 0, 11 11, 0 11, 0 0))
(1 row)
SELECT inza..ST_AsText(inza..ST_WKBToSQL(inza..ST_AsBinary(inza..ST_WKTToSQL('LINESTRING(0 0, 3 4, -1 1)'))));
ST_ASTEXT
---------
LINESTRING (0 0, 3 4, -1 1)
(1 row)
SELECT inza..ST_AsText(inza..ST_WKBToSQL(inza..ST_AsBinary(inza..ST_Point(1, 5))));
ST_ASTEXT
-----------
POINT (1 5)
(1 row)