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Further tests for the push-down optimization with window functions.

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FossilOrigin-Name: 4b089f70117bfb440eaefd830c05576be0cc624d9d6018c869270dc68e44513e
This commit is contained in:
dan 2021-02-23 15:36:06 +00:00
parent 903fdd4834
commit 34a224a13b
4 changed files with 94 additions and 13 deletions
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17
manifest
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@ -1,5 +1,5 @@
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 2021-02-22T20:56:13.828
C Further\stests\sfor\sthe\spush-down\soptimization\swith\swindow\sfunctions.
D 2021-02-23T15:36:06.380
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -1782,8 +1782,8 @@ F test/windowA.test 6d63dc1260daa17141a55007600581778523a8b420629f1282d2acfc36af
F test/windowB.test 7a983ea1cc1cf72be7f378e4b32f6cb2d73014c5cd8b25aaee825164cd4269e5
F test/windowerr.tcl f5acd6fbc210d7b5546c0e879d157888455cd4a17a1d3f28f07c1c8a387019e0
F test/windowerr.test a8b752402109c15aa1c5efe1b93ccb0ce1ef84fa964ae1cd6684dd0b3cc1819b
F test/windowfault.test 72375ae71031eabf96bc88d0af128c8628a091ddc99b5a394e848b3df5fc17ad
F test/windowpushd.test c92a53ac3786d76dbf3ba95b42582c1324f1f1da0c319e670ec620ab5567f822
F test/windowfault.test d543d46571b32d19f198cb04b6505747fabf3cc369970daae47074ee793612be
F test/windowpushd.test 2f442e00639117aad235bcd576c85a9bb24d5b011e9e0be784062a9656921a40
F test/with1.test 780be387f01e290e768bdfd1827280f9e37ba37223eb4736aba386864fac5a94
F test/with2.test e0030e2f0267a910d6c0e4f46f2dfe941c1cc0d4f659ba69b3597728e7e8f1ab
F test/with3.test 85e059bf4c2ef5626411ee59f399b4bb4b4a0f009bcb7db86f254e570ed11831
@ -1907,10 +1907,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 64878124c160f790bc5861fd799ada03bd7db0c4426b8abc3b7ad1f7aa181168
R e2a54658db8d3d8e6c4194562e3b87a8
T *branch * window-functions-pushdown
T *sym-window-functions-pushdown *
T -sym-trunk *
P dac51f303bba1a0aac7768c688b0c134deb7641062cce2071d546f2d8f241dec
R 01aa28d00e9dcb21c3691c72496bc468
U dan
Z df00d38ff47c226052c8b6acf25da8b9
Z 2da9e360e2569fcff88e5b35e5221c66

2
manifest.uuid
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@ -1 +1 @@
dac51f303bba1a0aac7768c688b0c134deb7641062cce2071d546f2d8f241dec
4b089f70117bfb440eaefd830c05576be0cc624d9d6018c869270dc68e44513e

22
test/windowfault.test
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@ -246,6 +246,7 @@ do_faultsim_test 10 -faults oom* -prep {
faultsim_test_result {0 {}}
}
#-------------------------------------------------------------------------
reset_db
do_execsql_test 11.0 {
DROP TABLE IF EXISTS t0;
@ -253,7 +254,7 @@ do_execsql_test 11.0 {
INSERT INTO t0 VALUES(0);
} {}
do_faultsim_test 11 -faults oom* -prep {
do_faultsim_test 11.1 -faults oom* -prep {
} -body {
execsql {
SELECT * FROM t0 WHERE
@ -263,7 +264,7 @@ do_faultsim_test 11 -faults oom* -prep {
faultsim_test_result {0 {}}
}
do_faultsim_test 11 -faults oom* -prep {
do_faultsim_test 11.2 -faults oom* -prep {
} -body {
execsql {
VALUES(false),(current_date collate binary)
@ -274,4 +275,21 @@ do_faultsim_test 11 -faults oom* -prep {
faultsim_test_result {0 {}}
}
#-------------------------------------------------------------------------
reset_db
do_execsql_test 12.0 {
CREATE TABLE t1(a, b, c);
} {}
do_faultsim_test 12 -faults oom* -prep {
} -body {
execsql {
WITH v(a, b, row_number) AS (
SELECT a, b, row_number() OVER (PARTITION BY a ORDER BY b) FROM t1
)
SELECT * FROM v WHERE a=2
}
} -test {
faultsim_test_result {0 {}}
}
finish_test

66
test/windowpushd.test
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@ -84,6 +84,16 @@ do_execsql_test 2.0 {
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} {
@ -149,6 +159,62 @@ foreach tn {0 1} {
do_eqp_test 2.$tn.3.3 {
SELECT * FROM v3 WHERE b='E'
} {USING INDEX i2 (b=?)}
do_eqp_test 2.$tn.3.4 {
SELECT * FROM v3 WHERE b>'C'
} {USING INDEX i2 (b>?)}
}
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
}
}