- C Add\sa\sfew\ssimple\stest\scases\sfor\sMATERIALIZED\sand\sNOT\sMATERIALIZED.
- D 2021-02-22T19:57:58.697
-C Further\stests\sfor\sthe\spush-down\soptimization\swith\swindow\sfunctions.
-D 2021-02-23T15:36:06.380
++C Allow\sWHERE\sterms\sto\sbe\spushed\sdown\sinto\ssub-queries\sthat\scontain\swindow\sfunctions,\sprovided\sthat\sthe\sWHERE\sterm\sis\smade\sup\sof\sentirely\sof\sconstants\sand\scopies\sof\sexpressions\sfound\sin\sthe\sPARTITION\sBY\sclauses\sof\sall\swindow\sfunctions\sin\sthe\ssub-query.
++D 2021-02-23T15:53:22.797
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
F test/windowB.test 7a983ea1cc1cf72be7f378e4b32f6cb2d73014c5cd8b25aaee825164cd4269e5
F test/windowerr.tcl f5acd6fbc210d7b5546c0e879d157888455cd4a17a1d3f28f07c1c8a387019e0
F test/windowerr.test a8b752402109c15aa1c5efe1b93ccb0ce1ef84fa964ae1cd6684dd0b3cc1819b
- F test/windowfault.test 72375ae71031eabf96bc88d0af128c8628a091ddc99b5a394e848b3df5fc17ad
+ F test/windowfault.test d543d46571b32d19f198cb04b6505747fabf3cc369970daae47074ee793612be
-F test/windowpushd.test 2f442e00639117aad235bcd576c85a9bb24d5b011e9e0be784062a9656921a40
++F test/windowpushd.test 5b9c114e8173c3addacf58a0fcd941437b14649f2033700184479a13f188ad00
F test/with1.test 780be387f01e290e768bdfd1827280f9e37ba37223eb4736aba386864fac5a94
F test/with2.test e0030e2f0267a910d6c0e4f46f2dfe941c1cc0d4f659ba69b3597728e7e8f1ab
F test/with3.test 85e059bf4c2ef5626411ee59f399b4bb4b4a0f009bcb7db86f254e570ed11831
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F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P b5a0778cc5a98a864bea72670f83262da940aceb91fa4cdf46ec097337a38a95
- R a0e8651539d2046a2eacfb9a26cd3050
- U drh
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-P dac51f303bba1a0aac7768c688b0c134deb7641062cce2071d546f2d8f241dec
-R 01aa28d00e9dcb21c3691c72496bc468
++P 64878124c160f790bc5861fd799ada03bd7db0c4426b8abc3b7ad1f7aa181168 4b089f70117bfb440eaefd830c05576be0cc624d9d6018c869270dc68e44513e
++R 267c5ff70b9a1aed147827dba5df0c68
++T +closed 4b089f70117bfb440eaefd830c05576be0cc624d9d6018c869270dc68e44513e
+ U dan
-Z 2da9e360e2569fcff88e5b35e5221c66
++Z f3731ba7b880bf6d7b3236243b9b4e61
--- /dev/null
- } {USING INDEX i2 (b=?)}
+ # 2021 February 23
+ #
+ # 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.
+ #
+ #***********************************************************************
+ # This file implements regression tests for SQLite library. The
+ # focus of this file is testing the push-down optimization when
+ # WHERE constraints are pushed down into a sub-query that uses
+ # window functions.
+ #
+
+ set testdir [file dirname $argv0]
+ source $testdir/tester.tcl
+ set testprefix windowpushd
+
+ do_execsql_test 1.0 {
+ CREATE TABLE t1(id INTEGER PRIMARY KEY, grp_id);
+ CREATE INDEX i1 ON t1(grp_id);
+ CREATE VIEW lll AS SELECT
+ row_number() OVER (PARTITION BY grp_id),
+ grp_id, id
+ FROM t1
+ }
+
+ do_execsql_test 1.1 {
+ INSERT INTO t1 VALUES
+ (1, 2), (2, 3), (3, 3), (4, 1), (5, 1),
+ (6, 1), (7, 1), (8, 1), (9, 3), (10, 3),
+ (11, 2), (12, 3), (13, 3), (14, 2), (15, 1),
+ (16, 2), (17, 1), (18, 2), (19, 3), (20, 2)
+ }
+
+ do_execsql_test 1.2 {
+ SELECT * FROM lll
+ } {
+ 1 1 4 2 1 5 3 1 6 4 1 7 5 1 8 6 1 15 7 1 17
+ 1 2 1 2 2 11 3 2 14 4 2 16 5 2 18 6 2 20
+ 1 3 2 2 3 3 3 3 9 4 3 10 5 3 12 6 3 13 7 3 19
+ }
+
+ do_execsql_test 1.3 {
+ SELECT * FROM lll WHERE grp_id=2
+ } {
+ 1 2 1 2 2 11 3 2 14 4 2 16 5 2 18 6 2 20
+ }
+
+ do_eqp_test 1.4 {
+ SELECT * FROM lll WHERE grp_id=2
+ } {SEARCH TABLE t1 USING COVERING INDEX i1 (grp_id=?)}
+
+ #-------------------------------------------------------------------------
+ reset_db
+ do_execsql_test 2.0 {
+ CREATE TABLE t1(a, b, c, d);
+ INSERT INTO t1 VALUES('A', 'C', 1, 0.1);
+ INSERT INTO t1 VALUES('A', 'D', 2, 0.2);
+ INSERT INTO t1 VALUES('A', 'E', 3, 0.3);
+ INSERT INTO t1 VALUES('A', 'C', 4, 0.4);
+ INSERT INTO t1 VALUES('B', 'D', 5, 0.5);
+ INSERT INTO t1 VALUES('B', 'E', 6, 0.6);
+ INSERT INTO t1 VALUES('B', 'C', 7, 0.7);
+ INSERT INTO t1 VALUES('B', 'D', 8, 0.8);
+ INSERT INTO t1 VALUES('C', 'E', 9, 0.9);
+ INSERT INTO t1 VALUES('C', 'C', 10, 1.0);
+ INSERT INTO t1 VALUES('C', 'D', 11, 1.1);
+ INSERT INTO t1 VALUES('C', 'E', 12, 1.2);
+
+ CREATE INDEX i1 ON t1(a);
+ CREATE INDEX i2 ON t1(b);
+
+ CREATE VIEW v1 AS SELECT a, c, max(c) OVER (PARTITION BY a) FROM t1;
+
+ CREATE VIEW v2 AS SELECT a, c,
+ max(c) OVER (PARTITION BY a),
+ row_number() OVER ()
+ FROM t1;
+
+ CREATE VIEW v3 AS SELECT b, d,
+ max(d) OVER (PARTITION BY b),
+ row_number() OVER (PARTITION BY b)
+ FROM t1;
+
+ CREATE TABLE t2(x, y, z);
+ INSERT INTO t2 VALUES('W', 3, 1);
+ INSERT INTO t2 VALUES('W', 2, 2);
+ INSERT INTO t2 VALUES('X', 1, 4);
+ INSERT INTO t2 VALUES('X', 5, 7);
+ INSERT INTO t2 VALUES('Y', 1, 9);
+ INSERT INTO t2 VALUES('Y', 4, 2);
+ INSERT INTO t2 VALUES('Z', 3, 3);
+ INSERT INTO t2 VALUES('Z', 3, 4);
+ }
+
+ foreach tn {0 1} {
+ optimization_control db push-down $tn
+
+ do_execsql_test 2.$tn.1.1 {
+ SELECT * FROM v1;
+ } {
+ A 1 4 A 2 4 A 3 4 A 4 4
+ B 5 8 B 6 8 B 7 8 B 8 8
+ C 9 12 C 10 12 C 11 12 C 12 12
+ }
+
+ do_execsql_test 2.$tn.1.2 {
+ SELECT * FROM v1 WHERE a IN ('A', 'B');
+ } {
+ A 1 4 A 2 4 A 3 4 A 4 4
+ B 5 8 B 6 8 B 7 8 B 8 8
+ }
+
+ do_execsql_test 2.$tn.1.3 {
+ SELECT * FROM v1 WHERE a IS 'C'
+ } {
+ C 9 12 C 10 12 C 11 12 C 12 12
+ }
+
+ if {$tn==1} {
+ do_eqp_test 2.$tn.1.4 {
+ SELECT * FROM v1 WHERE a IN ('A', 'B');
+ } {USING INDEX i1 (a=?)}
+
+ do_eqp_test 2.$tn.1.5 {
+ SELECT * FROM v1 WHERE a = 'c' COLLATE nocase
+ } {USING INDEX i1}
+ }
+
+ do_execsql_test 2.$tn.2.1 {
+ SELECT * FROM v2;
+ } {
+ A 1 4 1 A 2 4 2 A 3 4 3 A 4 4 4
+ B 5 8 5 B 6 8 6 B 7 8 7 B 8 8 8
+ C 9 12 9 C 10 12 10 C 11 12 11 C 12 12 12
+ }
+
+ do_execsql_test 2.$tn.2.2 {
+ SELECT * FROM v2 WHERE a = 'C';
+ } {
+ C 9 12 9 C 10 12 10 C 11 12 11 C 12 12 12
+ }
+
+ do_execsql_test 2.$tn.3.1 { SELECT * FROM v3; } {
+ C 0.1 1.0 1 C 0.4 1.0 2 C 0.7 1.0 3 C 1.0 1.0 4
+ D 0.2 1.1 1 D 0.5 1.1 2 D 0.8 1.1 3 D 1.1 1.1 4
+ E 0.3 1.2 1 E 0.6 1.2 2 E 0.9 1.2 3 E 1.2 1.2 4
+ }
+
+ do_execsql_test 2.$tn.3.2 { SELECT * FROM v3 WHERE b<'E' } {
+ C 0.1 1.0 1 C 0.4 1.0 2 C 0.7 1.0 3 C 1.0 1.0 4
+ D 0.2 1.1 1 D 0.5 1.1 2 D 0.8 1.1 3 D 1.1 1.1 4
+ }
+
+ if {$tn==1} {
+ do_eqp_test 2.$tn.3.3 {
+ SELECT * FROM v3 WHERE b='E'
- } {USING INDEX i2 (b>?)}
++ } {SEARCH TABLE t1 USING INDEX i2 (b=?)}
+ do_eqp_test 2.$tn.3.4 {
+ SELECT * FROM v3 WHERE b>'C'
++ } {SEARCH TABLE t1 USING INDEX i2 (b>?)}
++ }
++
++ do_execsql_test 2.$tn.3.5 { SELECT * FROM v3 WHERE d<0.55; } {
++ C 0.1 1.0 1 C 0.4 1.0 2
++ D 0.2 1.1 1 D 0.5 1.1 2
++ E 0.3 1.2 1
++ }
++ if {$tn==1} {
++ do_eqp_test 2.$tn.3.6 {
++ SELECT * FROM v3 WHERE d<0.55
++ } {SCAN TABLE t1 USING INDEX i2}
+ }
+
+ do_execsql_test 2.$tn.4.1 {
+ SELECT * FROM (
+ SELECT x, sum(y) AS s, max(z) AS m
+ FROM t2 GROUP BY x
+ )
+ } {
+ W 5 2
+ X 6 7
+ Y 5 9
+ Z 6 4
+ }
+
+ do_execsql_test 2.$tn.4.1 {
+ SELECT * FROM (
+ SELECT x, sum(y) AS s, max(z) AS m,
+ max( max(z) ) OVER (PARTITION BY sum(y)
+ ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ )
+ FROM t2 GROUP BY x
+ )
+ } {
+ W 5 2 9
+ Y 5 9 9
+ X 6 7 7
+ Z 6 4 7
+ }
+
+ do_execsql_test 2.$tn.4.2 {
+ SELECT * FROM (
+ SELECT x, sum(y) AS s, max(z) AS m,
+ max( max(z) ) OVER (PARTITION BY sum(y)
+ ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ )
+ FROM t2 GROUP BY x
+ ) WHERE s=6
+ } {
+ X 6 7 7
+ Z 6 4 7
+ }
+
+ do_execsql_test 2.$tn.4.3 {
+ SELECT * FROM (
+ SELECT x, sum(y) AS s, max(z) AS m,
+ max( max(z) ) OVER (PARTITION BY sum(y)
+ ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ )
+ FROM t2 GROUP BY x
+ ) WHERE s<6
+ } {
+ W 5 2 9
+ Y 5 9 9
+ }
+
+ }
+
+
+
+
+ finish_test
+
projects / thirdparty / sqlite.git / commitdiff
