CREATE TABLE points_empty_srid
(
    gid  SERIAL PRIMARY KEY,
    geom GEOMETRY
);

-- INSERT INTO points_empty_srid
-- SELECT generate_series(1, 3) as id,
--        (ST_DUMP(ST_GENERATEPOINTS(ST_TRANSFORM(st_tileenvelope(18, 235085, 122323), 900913), 3))).geom;
-- INSERT INTO points_empty_srid
-- SELECT generate_series(4, 30) as id,
--        (ST_DUMP(ST_GENERATEPOINTS(ST_TRANSFORM(st_tileenvelope(0, 0, 0), 900913), 27))).geom;

INSERT INTO points_empty_srid
values (1, '010100002031BF0D00A893BD242C546E4114573D7189453441'),
       (2, '010100002031BF0D008F47208524546E419F1F5DF118463441'),
       (3, '010100002031BF0D00122679C128546E41DF077C57EB453441'),
       (4, '010100002031BF0D00502800BEFF687041B7FA65EF000E71C1'),
       (5, '010100002031BF0D00283DA444BE53354176887245EB6066C1'),
       (6, '010100002031BF0D00679A07B56C4B504168216B067DD65DC1'),
       (7, '010100002031BF0D00B6D9B8B1B70A68C11D3E2837B86C72C1'),
       (8, '010100002031BF0D00BEAFAF46A56B5241523D071D05D96241'),
       (9, '010100002031BF0D0084239A093C4A70417CC6E3A2C8C53B41'),
       (10, '010100002031BF0D004475363F9C6B61C1ACAEC94206C950C1'),
       (11, '010100002031BF0D00B61E5FA4563C71C1166F2110C18E6241'),
       (12, '010100002031BF0D0036BADF2EB3EB56C1F8E5F8E651E971C1'),
       (13, '010100002031BF0D00C48A851B07CE69C1639F032C33EC64C1'),
       (14, '010100002031BF0D00228AE2D877F272417307AA3AEF8757C1'),
       (15, '010100002031BF0D004149C981DB206B4173A89BBB098E6841'),
       (16, '010100002031BF0D00B4DB37CFDA3149C122DBF542798E6B41'),
       (17, '010100002031BF0D00DE8CB588496A50410F332B90ECED68C1'),
       (18, '010100002031BF0D00CEAA1162393E59416AD4838434637041'),
       (19, '010100002031BF0D00C0700EC5080A3141401CDE1EAA703F41'),
       (20, '010100002031BF0D00542CA763BFE33BC19D52D6EA59BB6441'),
       (21, '010100002031BF0D007FB0FCE2289B5F41F6BB98F8F00B4641'),
       (22, '010100002031BF0D0051FF66E42ADD57C1BF7B765208154AC1'),
       (23, '010100002031BF0D001C164D29EA2659C190BE2AA8514D6841'),
       (24, '010100002031BF0D00541CC23D08883841960C8F0EBF4E6BC1'),
       (25, '010100002031BF0D00409FC9B8D50867C10058FAE36ED01941'),
       (26, '010100002031BF0D006375CA2B561E6741C3DBA6C58AB64F41'),
       (27, '010100002031BF0D00E4F260A533D250C1A66FD71A76956041'),
       (28, '010100002031BF0D00005C10F52F3271C1D1D701BD32B37041'),
       (29, '010100002031BF0D00488317ADC4177041E539DBF991A270C1'),
       (30, '010100002031BF0D00E2A0DFFAED4440C15A88E23068CF5EC1');

CREATE INDEX ON points_empty_srid USING GIST (geom);
CLUSTER points_empty_srid_geom_idx ON points_empty_srid;