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 System Identifier. Type:
Type: INT4
Default: 4326
- computeMBR
- Whether the MBR should be computed.
Type: BOOL
Default: TRUE
- skiptest
- Whether the simple geometry test should be skipped.
Type: BOOL
Default: FALSE
Returns
A value of type VARCHAR(ANY) that contains the output geometry.
Examples
SELECT inza..ST_AsText(inza..ST_WKTToSQL('POLYGON ((10 10, 10 20, 20 20, 20 15, 10 10))'));
ST_ASTEXT
-----------
POLYGON ((10 10, 10 20, 20 20, 20 15, 10 10))
(1 row)
SELECT inza..ST_AsText(inza..ST_WKTToSQL('POLYGON ((10 10, 10 20, 20 20, 20 15, 10 10))', 4326));
ST_ASTEXT
----------
POLYGON ((10 10, 10 20, 20 20, 20 15, 10 10))
(1 row)
SELECT inza..ST_AsText(inza..ST_WKTToSQL('POLYGON ((10 10, 10 20, 20 20, 20 15, 10 10))', 4326, true));
ST_ASTEXT
-----------
POLYGON ((10 10, 10 20, 20 20, 20 15, 10 10))
(1 row)