| # 2011 March 2 | |
| # | |
| # The author disclaims copyright to this source code. In place of | |
| # a legal notice, here is a blessing: | |
| # | |
| # May you do good and not evil. | |
| # May you find forgiveness for yourself and forgive others. | |
| # May you share freely, never taking more than you give. | |
| # | |
| #*********************************************************************** | |
| # Make sure the rtreenode() testing function can handle entries with | |
| # 64-bit rowids. | |
| # | |
| if {![info exists testdir]} { | |
| set testdir [file join [file dirname [info script]] .. .. test] | |
| } | |
| source [file join [file dirname [info script]] rtree_util.tcl] | |
| source $testdir/tester.tcl | |
| ifcapable !rtree { finish_test ; return } | |
| set testprefix rtreeC | |
| do_execsql_test 1.0 { | |
| CREATE VIRTUAL TABLE r_tree USING rtree(id, min_x, max_x, min_y, max_y); | |
| CREATE TABLE t(x, y); | |
| } | |
| do_eqp_test 1.1 { | |
| SELECT * FROM r_tree, t | |
| WHERE t.x>=min_x AND t.x<=max_x AND t.y>=min_y AND t.x<=max_y | |
| } { | |
| QUERY PLAN | |
| |--SCAN t | |
| `--SCAN r_tree VIRTUAL TABLE INDEX 2:D3B2D1B0 | |
| } | |
| do_eqp_test 1.2 { | |
| SELECT * FROM t, r_tree | |
| WHERE t.x>=min_x AND t.x<=max_x AND t.y>=min_y AND t.x<=max_y | |
| } { | |
| QUERY PLAN | |
| |--SCAN t | |
| `--SCAN r_tree VIRTUAL TABLE INDEX 2:D3B2D1B0 | |
| } | |
| do_eqp_test 1.3 { | |
| SELECT * FROM t, r_tree | |
| WHERE t.x>=min_x AND t.x<=max_x AND t.y>=min_y AND ?<=max_y | |
| } { | |
| QUERY PLAN | |
| |--SCAN t | |
| `--SCAN r_tree VIRTUAL TABLE INDEX 2:D3B2D1B0 | |
| } | |
| do_eqp_test 1.5 { | |
| SELECT * FROM t, r_tree | |
| } { | |
| QUERY PLAN | |
| |--SCAN r_tree VIRTUAL TABLE INDEX 2: | |
| `--SCAN t | |
| } | |
| do_execsql_test 2.0 { | |
| INSERT INTO t VALUES(0, 0); | |
| INSERT INTO t VALUES(0, 1); | |
| INSERT INTO t VALUES(0, 2); | |
| INSERT INTO t VALUES(0, 3); | |
| INSERT INTO t VALUES(0, 4); | |
| INSERT INTO t VALUES(0, 5); | |
| INSERT INTO t VALUES(0, 6); | |
| INSERT INTO t VALUES(0, 7); | |
| INSERT INTO t VALUES(0, 8); | |
| INSERT INTO t VALUES(0, 9); | |
| INSERT INTO t SELECT x+1, y FROM t; | |
| INSERT INTO t SELECT x+2, y FROM t; | |
| INSERT INTO t SELECT x+4, y FROM t; | |
| INSERT INTO r_tree SELECT NULL, x-1, x+1, y-1, y+1 FROM t; | |
| ANALYZE; | |
| } | |
| db close | |
| sqlite3 db test.db | |
| do_eqp_test 2.1 { | |
| SELECT * FROM r_tree, t | |
| WHERE t.x>=min_x AND t.x<=max_x AND t.y>=min_y AND t.x<=max_y | |
| } { | |
| QUERY PLAN | |
| |--SCAN t | |
| `--SCAN r_tree VIRTUAL TABLE INDEX 2:D3B2D1B0 | |
| } | |
| do_eqp_test 2.2 { | |
| SELECT * FROM t, r_tree | |
| WHERE t.x>=min_x AND t.x<=max_x AND t.y>=min_y AND t.x<=max_y | |
| } { | |
| QUERY PLAN | |
| |--SCAN t | |
| `--SCAN r_tree VIRTUAL TABLE INDEX 2:D3B2D1B0 | |
| } | |
| do_eqp_test 2.3 { | |
| SELECT * FROM t, r_tree | |
| WHERE t.x>=min_x AND t.x<=max_x AND t.y>=min_y AND ?<=max_y | |
| } { | |
| QUERY PLAN | |
| |--SCAN t | |
| `--SCAN r_tree VIRTUAL TABLE INDEX 2:D3B2D1B0 | |
| } | |
| do_eqp_test 2.5 { | |
| SELECT * FROM t, r_tree | |
| } { | |
| QUERY PLAN | |
| |--SCAN r_tree VIRTUAL TABLE INDEX 2: | |
| `--SCAN t | |
| } | |
| #------------------------------------------------------------------------- | |
| # Test that the special CROSS JOIN handling works with rtree tables. | |
| # | |
| do_execsql_test 3.1 { | |
| CREATE TABLE t1(x); | |
| CREATE TABLE t2(y); | |
| CREATE VIRTUAL TABLE t3 USING rtree(z, x1,x2, y1,y2); | |
| } | |
| do_eqp_test 3.2.1 { SELECT * FROM t1 CROSS JOIN t2 } { | |
| QUERY PLAN | |
| |--SCAN t1 | |
| `--SCAN t2 | |
| } | |
| do_eqp_test 3.2.2 { SELECT * FROM t2 CROSS JOIN t1 } { | |
| QUERY PLAN | |
| |--SCAN t2 | |
| `--SCAN t1 | |
| } | |
| do_eqp_test 3.3.1 { SELECT * FROM t1 CROSS JOIN t3 } { | |
| QUERY PLAN | |
| |--SCAN t1 | |
| `--SCAN t3 VIRTUAL TABLE INDEX 2: | |
| } | |
| do_eqp_test 3.3.2 { SELECT * FROM t3 CROSS JOIN t1 } { | |
| QUERY PLAN | |
| |--SCAN t3 VIRTUAL TABLE INDEX 2: | |
| `--SCAN t1 | |
| } | |
| #-------------------------------------------------------------------- | |
| # Test that LEFT JOINs are not reordered if the right-hand-side is | |
| # a virtual table. | |
| # | |
| reset_db | |
| do_execsql_test 4.1 { | |
| CREATE TABLE t1(a); | |
| CREATE VIRTUAL TABLE t2 USING rtree(b, x1,x2); | |
| INSERT INTO t1 VALUES(1); | |
| INSERT INTO t1 VALUES(2); | |
| INSERT INTO t2 VALUES(1, 0.0, 0.1); | |
| INSERT INTO t2 VALUES(3, 0.0, 0.1); | |
| } | |
| do_execsql_test 4.2 { | |
| SELECT a, b FROM t1 LEFT JOIN t2 ON (+a = +b); | |
| } {1 1 2 {}} | |
| do_execsql_test 4.3 { | |
| SELECT b, a FROM t2 LEFT JOIN t1 ON (+a = +b); | |
| } {1 1 3 {}} | |
| #-------------------------------------------------------------------- | |
| # Test that the sqlite_stat1 data is used correctly. | |
| # | |
| reset_db | |
| do_execsql_test 5.1 { | |
| CREATE TABLE t1(x INT PRIMARY KEY, y); | |
| CREATE VIRTUAL TABLE rt USING rtree(id, x1, x2, +d1); | |
| INSERT INTO t1(x) VALUES(1); | |
| INSERT INTO t1(x) SELECT x+1 FROM t1; -- 2 | |
| INSERT INTO t1(x) SELECT x+2 FROM t1; -- 4 | |
| INSERT INTO t1(x) SELECT x+4 FROM t1; -- 8 | |
| INSERT INTO t1(x) SELECT x+8 FROM t1; -- 16 | |
| INSERT INTO t1(x) SELECT x+16 FROM t1; -- 32 | |
| INSERT INTO t1(x) SELECT x+32 FROM t1; -- 64 | |
| INSERT INTO t1(x) SELECT x+64 FROM t1; -- 128 | |
| INSERT INTO t1(x) SELECT x+128 FROM t1; -- 256 | |
| INSERT INTO t1(x) SELECT x+256 FROM t1; -- 512 | |
| INSERT INTO t1(x) SELECT x+512 FROM t1; --1024 | |
| INSERT INTO rt SELECT x, x, x+1, printf('x%04xy',x) FROM t1 WHERE x<=5; | |
| } | |
| do_rtree_integrity_test 5.1.1 rt | |
| # First test a query with no ANALYZE data at all. The outer loop is | |
| # real table "t1". | |
| # | |
| do_eqp_test 5.2 { | |
| SELECT * FROM t1, rt WHERE x==id; | |
| } { | |
| QUERY PLAN | |
| |--SCAN t1 | |
| `--SCAN rt VIRTUAL TABLE INDEX 1: | |
| } | |
| # Now create enough ANALYZE data to tell SQLite that virtual table "rt" | |
| # contains very few rows. This causes it to move "rt" to the outer loop. | |
| # | |
| do_execsql_test 5.3 { | |
| ANALYZE; | |
| DELETE FROM sqlite_stat1 WHERE tbl='t1'; | |
| } | |
| db close | |
| sqlite3 db test.db | |
| do_eqp_test 5.4 { | |
| SELECT * FROM t1, rt WHERE x==id; | |
| } { | |
| QUERY PLAN | |
| |--SCAN rt VIRTUAL TABLE INDEX 2: | |
| `--SEARCH t1 USING INDEX sqlite_autoindex_t1_1 (x=?) | |
| } | |
| # Delete the ANALYZE data. "t1" should be the outer loop again. | |
| # | |
| do_execsql_test 5.5 { DROP TABLE sqlite_stat1; } | |
| db close | |
| sqlite3 db test.db | |
| do_eqp_test 5.6 { | |
| SELECT * FROM t1, rt WHERE x==id; | |
| } { | |
| QUERY PLAN | |
| |--SCAN t1 | |
| `--SCAN rt VIRTUAL TABLE INDEX 1: | |
| } | |
| # This time create and attach a database that contains ANALYZE data for | |
| # tables of the same names as those used internally by virtual table | |
| # "rt". Check that the rtree module is not fooled into using this data. | |
| # Table "t1" should remain the outer loop. | |
| # | |
| do_test 5.7 { | |
| db backup test.db2 | |
| sqlite3 db2 test.db2 | |
| db2 eval { | |
| ANALYZE; | |
| DELETE FROM sqlite_stat1 WHERE tbl='t1'; | |
| } | |
| db2 close | |
| db close | |
| sqlite3 db test.db | |
| execsql { ATTACH 'test.db2' AS aux; } | |
| } {} | |
| do_eqp_test 5.8 { | |
| SELECT * FROM t1, rt WHERE x==id; | |
| } { | |
| QUERY PLAN | |
| |--SCAN t1 | |
| `--SCAN rt VIRTUAL TABLE INDEX 1: | |
| } | |
| #-------------------------------------------------------------------- | |
| # Test that having a second connection drop the sqlite_stat1 table | |
| # before it is required by rtreeConnect() does not cause problems. | |
| # | |
| ifcapable rtree { | |
| reset_db | |
| do_execsql_test 6.1 { | |
| CREATE TABLE t1(x); | |
| CREATE VIRTUAL TABLE rt USING rtree(id, x1, x2); | |
| INSERT INTO t1 VALUES(1); | |
| INSERT INTO rt VALUES(1,2,3); | |
| ANALYZE; | |
| } | |
| db close | |
| sqlite3 db test.db | |
| do_execsql_test 6.2 { SELECT * FROM t1 } {1} | |
| do_test 6.3 { | |
| sqlite3 db2 test.db | |
| db2 eval { DROP TABLE sqlite_stat1 } | |
| db2 close | |
| execsql { SELECT * FROM rt } | |
| } {1 2.0 3.0} | |
| db close | |
| } | |
| #-------------------------------------------------------------------- | |
| # Test that queries featuring LEFT or CROSS JOINS are handled correctly. | |
| # Handled correctly in this case means: | |
| # | |
| # * Terms with prereqs that appear to the left of a LEFT JOIN against | |
| # the virtual table are always available to xBestIndex. | |
| # | |
| # * Terms with prereqs that appear to the right of a LEFT JOIN against | |
| # the virtual table are never available to xBestIndex. | |
| # | |
| # And the same behaviour for CROSS joins. | |
| # | |
| reset_db | |
| do_execsql_test 7.0 { | |
| CREATE TABLE xdir(x1); | |
| CREATE TABLE ydir(y1); | |
| CREATE VIRTUAL TABLE rt USING rtree_i32(id, xmin, xmax, ymin, ymax); | |
| INSERT INTO xdir VALUES(5); | |
| INSERT INTO ydir VALUES(10); | |
| INSERT INTO rt VALUES(1, 2, 7, 12, 14); -- Not a hit | |
| INSERT INTO rt VALUES(2, 2, 7, 8, 12); -- A hit! | |
| INSERT INTO rt VALUES(3, 7, 11, 8, 12); -- Not a hit! | |
| INSERT INTO rt VALUES(4, 5, 5, 10, 10); -- A hit! | |
| } | |
| proc do_eqp_execsql_test {tn sql res1 res2} { | |
| do_eqp_test $tn.1 $sql $res1 | |
| do_execsql_test $tn.2 $sql $res2 | |
| } | |
| do_eqp_execsql_test 7.1 { | |
| SELECT id FROM xdir, rt, ydir | |
| ON (y1 BETWEEN ymin AND ymax) | |
| WHERE (x1 BETWEEN xmin AND xmax); | |
| } { | |
| QUERY PLAN | |
| |--SCAN xdir | |
| |--SCAN ydir | |
| `--SCAN rt VIRTUAL TABLE INDEX 2:B2D3B0D1 | |
| } { | |
| 2 4 | |
| } | |
| do_eqp_execsql_test 7.2 { | |
| SELECT * FROM xdir, rt LEFT JOIN ydir | |
| ON (y1 BETWEEN ymin AND ymax) | |
| WHERE (x1 BETWEEN xmin AND xmax); | |
| } { | |
| QUERY PLAN | |
| |--SCAN xdir | |
| |--SCAN rt VIRTUAL TABLE INDEX 2:B0D1 | |
| `--SCAN ydir LEFT-JOIN | |
| } { | |
| 5 1 2 7 12 14 {} | |
| 5 2 2 7 8 12 10 | |
| 5 4 5 5 10 10 10 | |
| } | |
| do_eqp_execsql_test 7.3 { | |
| SELECT id FROM xdir, rt CROSS JOIN ydir | |
| ON (y1 BETWEEN ymin AND ymax) | |
| WHERE (x1 BETWEEN xmin AND xmax); | |
| } { | |
| QUERY PLAN | |
| |--SCAN xdir | |
| |--SCAN rt VIRTUAL TABLE INDEX 2:B0D1 | |
| `--SCAN ydir | |
| } { | |
| 2 4 | |
| } | |
| do_eqp_execsql_test 7.4 { | |
| SELECT id FROM rt, xdir CROSS JOIN ydir | |
| ON (y1 BETWEEN ymin AND ymax) | |
| WHERE (x1 BETWEEN xmin AND xmax); | |
| } { | |
| QUERY PLAN | |
| |--SCAN xdir | |
| |--SCAN rt VIRTUAL TABLE INDEX 2:B0D1 | |
| `--SCAN ydir | |
| } { | |
| 2 4 | |
| } | |
| finish_test | |