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h2database
提交 795070a2 authored 作者: nicolas-f's avatar nicolas-f
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Choose to use spatial index only if the query contain a spatial mask (same cost as hash index)

上级 1888e49a
master noel-pr1 pr/267 stumc-Issue#576 version-1.4.198 version-1.4.197 version-1.4.196 version-1.4.195 version-1.4.194 version-1.4.193
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正在显示 包含 90 行增加 和 8 行删除
h2/src/main/org/h2/index/SpatialTreeIndex.java
浏览文件 @ 795070a2
......@@ -185,19 +185,18 @@ public class SpatialTreeIndex extends BaseIndex implements SpatialIndex {
* @return Index cost hint
*/
public static long getCostRangeIndex(int[] masks, long rowCount, Column[] columns) {
rowCount += Constants.COST_ROW_OFFSET;
long cost = rowCount;
if (masks == null) {
return cost;
// Never use spatial tree index without spatial filter
if(columns.length == 0) {
return Long.MAX_VALUE;
}
for (Column column : columns) {
int index = column.getColumnId();
int mask = masks[index];
if ((mask & IndexCondition.SPATIAL_INTERSECTS) != 0) {
cost = 3 + rowCount / 4;
if ((mask & IndexCondition.SPATIAL_INTERSECTS) != IndexCondition.SPATIAL_INTERSECTS) {
return Long.MAX_VALUE;
}
}
return 10 * cost;
return 2;
}
@Override
......
h2/src/test/org/h2/test/db/TestSpatial.java
浏览文件 @ 795070a2
......@@ -94,6 +94,7 @@ public class TestSpatial extends TestBase {
testNullableGeometryInsert();
testNullableGeometryUpdate();
testIndexUpdateNullGeometry();
testInsertNull();
}
private void testBug1() throws SQLException {
......@@ -878,7 +879,8 @@ public class TestSpatial extends TestBase {
stat.execute("create spatial index spatial on test(the_geom)");
ResultSet rs = stat.executeQuery("explain select * from test where _ROWID_ = 5");
assertTrue(rs.next());
assertContains(rs.getString(1), "/* PUBLIC.SPATIAL: _ROWID_ = 5 */");
assertFalse(rs.getString(1).contains("/* PUBLIC.SPATIAL: _ROWID_ = " +
"5 */"));
} finally {
// Close the database
conn.close();
......@@ -1112,4 +1114,85 @@ public class TestSpatial extends TestBase {
conn.close();
deleteDb("spatial");
}
public void testInsertNull() throws SQLException {
deleteDb("spatial");
Connection conn = getConnection(url);
Statement stat = conn.createStatement();
stat.execute("\n" +
"drop table if exists PUBLIC.DUMMY_12;\n" +
"CREATE TABLE PUBLIC.DUMMY_12 (\n" +
" \"fid\" serial,\n" +
" Z_ID INTEGER,\n" +
" GEOM GEOMETRY,\n" +
" CONSTRAINT CONSTRAINT_DUMMY_12 PRIMARY KEY (\"fid\")\n" +
");\n" +
"CREATE INDEX PRIMARY_KEY_DUMMY_12 ON PUBLIC.DUMMY_12 (\"fid\");\n" +
"CREATE spatial INDEX PUBLIC_DUMMY_12_SPATIAL_INDEX_ ON PUBLIC.DUMMY_12 (GEOM);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (123,3125163,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (124,3125164,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (125,3125173,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (126,3125174,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (127,3125175,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (128,3125176,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (129,3125177,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (130,3125178,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (131,3125179,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (132,3125180,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (133,3125335,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (134,3125336,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (135,3125165,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (136,3125337,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (137,3125338,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (138,3125339,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (139,3125340,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (140,3125341,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (141,3125342,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (142,3125343,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (143,3125344,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (144,3125345,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (145,3125346,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (146,3125166,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (147,3125347,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (148,3125348,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (149,3125349,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (150,3125350,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (151,3125351,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (152,3125352,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (153,3125353,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (154,3125354,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (155,3125355,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (156,3125356,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (157,3125167,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (158,3125357,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (159,3125358,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (160,3125359,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (161,3125360,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (162,3125361,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (163,3125362,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (164,3125363,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (165,3125364,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (166,3125365,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (167,3125366,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (168,3125168,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (169,3125367,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (170,3125368,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (171,3125369,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (172,3125370,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (173,3125169,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (174,3125170,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (175,3125171,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (176,3125172,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (177,-2,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (178,-1,NULL);\n" +
"INSERT INTO PUBLIC.DUMMY_12 (\"fid\",Z_ID,GEOM) VALUES (179," +
"-1,NULL);");
ResultSet rs = stat.executeQuery("select * from DUMMY_12");
try {
assertTrue(rs.next());
} finally {
rs.close();
}
}
}
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