Definition
ST_MPointFromText takes a well-known text (WKT) representation of type ST_MultiPoint and a spatial reference ID and creates an ST_Multipoint.
Syntax
Oracle
sde.st_mpointfromtext (wkt clob, srid integer)
sde.st_mpointfromtext (wkt clob)
If you do not specify an SRID, the spatial reference defaults to 4326.
SQLite
st_mpointfromtext (wkt text, srid int32)
st_mpointfromtext (wkt text)
If you do not specify an SRID, the spatial reference defaults to 4326.
Return type
ST_MultiPoint
Example
The multipoint_test table is created with the single ST_MultiPoint mpt1 column.
The INSERT statement inserts a multipoint into the mpt1 column using the ST_MpointFromText function.
Oracle
CREATE TABLE multipoint_test (mpt1 sde.st_geometry);
INSERT INTO MULTIPOINT_TEST VALUES (
sde.st_mpointfromtext ('multipoint (10.01 20.03, 10.52 40.11, 30.29 41.56, 31.78 10.74)', 4326));
SQLite
CREATE TABLE multipoint_test (id integer);
SELECT AddGeometryColumn (
NULL,
'multipoint_test',
'pt1',
4326,
'multipoint',
'xy',
'null'
);
INSERT INTO MULTIPOINT_TEST VALUES (
1,
st_mpointfromtext ('multipoint (10.01 20.03, 10.52 40.11, 30.29 41.56, 31.78 10.74)', 4326));