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+# 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
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