MPolyFromText(wkt[,srid])
MultiPolygonFromText(wkt[,srid])

CREATE TABLE gis_multi_polygon  (g MULTIPOLYGON);
SHOW FIELDS FROM gis_multi_polygon;
INSERT INTO gis_multi_polygon VALUES
    (MultiPolygonFromText('MULTIPOLYGON(
       ((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),
       ((59 18,67 18,67 13,59 13,59 18)))')),
    (MPolyFromText('MULTIPOLYGON(
       ((28 26,28 0,84 0,84 42,28 26),(52 18,66 23,73 9,48 6,52 18)),
       ((59 18,67 18,67 13,59 13,59 18)))')),
    (MPolyFromWKB(AsWKB(MultiPolygon(Polygon(
       LineString(Point(0, 3), Point(3, 3), Point(3, 0), Point(0, 3)))))));

CREATE TABLE gis_multi_line (g MULTILINESTRING);
SHOW FIELDS FROM gis_multi_line;
INSERT INTO gis_multi_line VALUES
    (MultiLineStringFromText('MULTILINESTRING((10 48,10 21,10 0),(16 0,16 23,16 48))')),
    (MLineFromText('MULTILINESTRING((10 48,10 21,10 0))')),
    (MLineFromWKB(AsWKB(MultiLineString(
      LineString(Point(1, 2), Point(3, 5)), 
      LineString(Point(2, 5), Point(5, 8), Point(21, 7))))));

CREATE TABLE gis_multi_point (g MULTIPOINT);
SHOW FIELDS FROM gis_multi_point;
INSERT INTO gis_multi_point VALUES
    (MultiPointFromText('MULTIPOINT(0 0,10 10,10 20,20 20)')),
    (MPointFromText('MULTIPOINT(1 1,11 11,11 21,21 21)')),
    (MPointFromWKB(AsWKB(MultiPoint(Point(3, 6), Point(4, 10)))));

ST_GeomFromText(wkt[,srid])
ST_GeometryFromText(wkt[,srid])
GeomFromText(wkt[,srid])
GeometryFromText(wkt[,srid])

ST_MultiLineStringFromText(wkt[,srid])
ST_MLineFromText(wkt[,srid])
ST_MPointFromText(wkt[,srid])
ST_MultiPointFromText(wkt[,srid])

ST_GeomCollFromText(wkt[,srid])
ST_GeometryCollectionFromText(wkt[,srid])
GeomCollFromText(wkt[,srid])
GeometryCollectionFromText(wkt[,srid])

ST_AsText(g)
AsText(g)
ST_AsWKT(g)
AsWKT(g)

SET @g = ST_GEOMFROMTEXT('POLYGON((1 1,1 5,4 9,6 9,9 3,7 2,1 1))');

CREATE TABLE gis_geometrycollection  (g GEOMETRYCOLLECTION);
SHOW FIELDS FROM gis_geometrycollection;
INSERT INTO gis_geometrycollection VALUES
    (GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))')),
    (GeometryFromWKB(AsWKB(GeometryCollection(Point(44, 6), LineString(Point(3, 6), Point(7, 9)))))),
    (GeomFromText('GeometryCollection()')),
    (GeomFromText('GeometryCollection EMPTY'));

SET @g = 'LineString(1 1,4 4,6 6)';

SELECT ST_AsText(ST_GeomFromText(@g));
+--------------------------------+
| ST_AsText(ST_GeomFromText(@g)) |
+--------------------------------+
| LINESTRING(1 1,4 4,6 6)        |
+--------------------------------+

CREATE TABLE gis_line  (g LINESTRING);
SHOW FIELDS FROM gis_line;
INSERT INTO gis_line VALUES
    (LineFromText('LINESTRING(0 0,0 10,10 0)')),
    (LineStringFromText('LINESTRING(10 10,20 10,20 20,10 20,10 10)')),
    (LineStringFromWKB(AsWKB(LineString(Point(10, 10), Point(40, 10)))));

CREATE TABLE gis_point  (g POINT);
SHOW FIELDS FROM gis_point;
INSERT INTO gis_point VALUES
    (PointFromText('POINT(10 10)')),
    (PointFromText('POINT(20 10)')),
    (PointFromText('POINT(20 20)')),
    (PointFromWKB(AsWKB(PointFromText('POINT(10 20)'))));

CREATE TABLE gis_polygon   (g POLYGON);
INSERT INTO gis_polygon VALUES
    (PolygonFromText('POLYGON((10 10,20 10,20 20,10 20,10 10))')),
    (PolyFromText('POLYGON((0 0,50 0,50 50,0 50,0 0), (10 10,20 10,20 20,10 20,10 10))'));