MDEV-35103 CREATE TABLE AS SELECT ST_VALIDATE creates a column with datatype point, not geometry

Changes the type handler for geometry validate from 'point' to 'geometry'

Author: DaveGosselin-MariaDB

mysql-test/main/spatial_utility_function_isvalid.result

@@ -397,3 +397,10 @@ SELECT ST_ISVALID(ST_GEOMFROMTEXT('POLYGON((-200 0,-207.99999999999997
 135.36742435621204,-208 1,-208 0,-208 -276.9111154485375,-200 0))')) c;
 c
 1
+#
+# MDEV-35103 CREATE TABLE AS SELECT ST_VALIDATE creates a column with datatype point, not geometry
+#
+create or replace table tb1 as SELECT st_validate(POINTFROMTEXT(' POINT( 4 1 ) ')) a;
+create or replace table tb1 as SELECT st_validate(ST_GeomFromText (' linestring( 4 1,4 4 ) ')) a;
+create table tb2 as SELECT (st_validate (ST_collect(( POINTFROMTEXT(' POINT( 4 1 ) ') )) )) a;
+drop table tb1, tb2;

mysql-test/main/spatial_utility_function_isvalid.test

@@ -379,3 +379,11 @@ SELECT ST_ISVALID(ST_GEOMFROMTEXT('POLYGON((72.8714768817168
 
 SELECT ST_ISVALID(ST_GEOMFROMTEXT('POLYGON((-200 0,-207.99999999999997
 135.36742435621204,-208 1,-208 0,-208 -276.9111154485375,-200 0))')) c;
+
+--echo #
+--echo # MDEV-35103 CREATE TABLE AS SELECT ST_VALIDATE creates a column with datatype point, not geometry
+--echo #
+create or replace table tb1 as SELECT st_validate(POINTFROMTEXT(' POINT( 4 1 ) ')) a;
+create or replace table tb1 as SELECT st_validate(ST_GeomFromText (' linestring( 4 1,4 4 ) ')) a;
+create table tb2 as SELECT (st_validate (ST_collect(( POINTFROMTEXT(' POINT( 4 1 ) ') )) )) a;
+drop table tb1, tb2;

sql/item_geofunc.h

@@ -1058,7 +1058,7 @@ class Item_func_validate: public Item_geometry_func_args_geometry
  String *val_str(String *) override;
  const Type_handler *type_handler() const override
  {
- return &type_handler_point;
+ return &type_handler_geometry;
  }
  Item *do_get_copy(THD *thd) const override
  { return get_item_copy<Item_func_validate>(thd, this); }