insert into test (geom1, geom2) select st_makepoint(s, s), st_makepoint(2*s, 2*s) from generate_series(-100,100) s;
select '4.a box',_postgis_index_extent('test', 'geom1');
select '4.b box',_postgis_index_extent('test', 'geom2');
-delete from test;
-select '5.a bad-box',_postgis_index_extent('test', 'geom1');
-select '5.b bad-box',_postgis_index_extent('test', 'geom2');
-vacuum full test;
-select '6.a null', _postgis_index_extent('test', 'geom1');
-select '6.b null', _postgis_index_extent('test', 'geom2');
+-- delete from test;
+-- select '5.a bad-box',_postgis_index_extent('test', 'geom1');
+-- select '5.b bad-box',_postgis_index_extent('test', 'geom2');
+-- vacuum full test;
+-- select '6.a null', _postgis_index_extent('test', 'geom1');
+-- select '6.b null', _postgis_index_extent('test', 'geom2');
drop table test cascade;
3.b null|
4.a box|BOX(-100 -100,100 100)
4.b box|BOX(-200 -200,200 200)
-5.a bad-box|BOX(-100 -100,100 100)
-5.b bad-box|BOX(-200 -200,200 200)
-6.a null|
-6.b null|