Add the autoindex2.test testing module.

FossilOrigin-Name: ffe3fea47b8ba8ec4557f68243ef3ef5aac00dfd
This commit is contained in:
drh 2014-06-17 13:23:36 +00:00
parent 9740726121
commit 2daa64cd63
3 changed files with 278 additions and 6 deletions

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C A\sdifferent\sapproach\sto\sthe\sautoindex\sproblem\sthat\sdeletes\squery-planner\scode\nrather\sthan\sadding\sit.
D 2014-06-17T12:33:55.348
C Add\sthe\sautoindex2.test\stesting\smodule.
D 2014-06-17T13:23:36.416
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in ed5e4aae4799f724699d5509fac2977786414dbb
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@ -335,6 +335,7 @@ F test/auth2.test c3b415b76c033bedb81292118fb7c01f5f10cbcd
F test/auth3.test a4755e6a2a2fea547ffe63c874eb569e60a28eb5
F test/autoinc.test c58912526998a39e11f66b533e23cfabea7f25b7
F test/autoindex1.test 762ff3f8e25d852aae55c6462ca166a80c0cde61
F test/autoindex2.test 60d2fc6f38364308ce73a9beb01b47ded38697de
F test/autovacuum.test 941892505d2c0f410a0cb5970dfa1c7c4e5f6e74
F test/autovacuum_ioerr2.test 8a367b224183ad801e0e24dcb7d1501f45f244b4
F test/avtrans.test 0252654f4295ddda3b2cce0e894812259e655a85
@ -1177,7 +1178,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P 36d67e1dd2b4f4c22d02f3c3b8d372074de5523a
R f31fb5c411bc798b3e39eb24696f39dc
P f270fb6e9e0b5e77f918081962008c6195ab1e36
R 4590197fe44138640af30c15c42aaab1
U drh
Z d63276e1ce6bb05efdbf1c4b12bc995b
Z c2b8b2abeb08d5199560396ab0f820e5

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f270fb6e9e0b5e77f918081962008c6195ab1e36
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test/autoindex2.test Normal file
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# 2014-06-17
#
# 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 script is testing automatic index creation logic.
#
# This file contains a single real-world test case that was giving
# suboptimal performance because of over-use of automatic indexes.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_execsql_test autoindex2-100 {
CREATE TABLE t1(
t1_id largeint,
did char(9),
ptime largeint,
exbyte char(4),
pe_id int,
field_id int,
mass float,
param10 float,
param11 float,
exmass float,
deviation float,
trange float,
vstatus int,
commit_status int,
formula char(329),
tier int DEFAULT 2,
ssid int DEFAULT 0,
last_operation largeint DEFAULT 0,
admin_uuid int DEFAULT 0,
previous_value float,
job_id largeint,
last_t1 largeint DEFAULT 0,
data_t1 int,
previous_date largeint DEFAULT 0,
flg8 int DEFAULT 1,
failed_fields char(100)
);
CREATE INDEX t1x0 on t1 (t1_id);
CREATE INDEX t1x1 on t1 (ptime, vstatus);
CREATE INDEX t1x2 on t1 (did, ssid, ptime, vstatus, exbyte, t1_id);
CREATE INDEX t1x3 on t1 (job_id);
CREATE TABLE t2(
did char(9),
client_did char(30),
description char(49),
uid int,
tzid int,
privilege int,
param2 int,
type char(30),
subtype char(32),
dparam1 char(7) DEFAULT '',
param5 char(3) DEFAULT '',
notional float DEFAULT 0.000000,
create_time largeint,
sample_time largeint DEFAULT 0,
param6 largeint,
frequency int,
expiration largeint,
uw_status int,
next_sample largeint,
last_sample largeint,
reserve1 char(29) DEFAULT '',
reserve2 char(29) DEFAULT '',
reserve3 char(29) DEFAULT '',
bxcdr char(19) DEFAULT 'XY',
ssid int DEFAULT 1,
last_t1_id largeint,
reserve4 char(29) DEFAULT '',
reserve5 char(29) DEFAULT '',
param12 int DEFAULT 0,
long_did char(100) DEFAULT '',
gr_code int DEFAULT 0,
drx char(100) DEFAULT '',
parent_id char(9) DEFAULT '',
param13 int DEFAULT 0,
position float DEFAULT 1.000000,
client_did3 char(100) DEFAULT '',
client_did4 char(100) DEFAULT '',
dlib_id char(9) DEFAULT ''
);
CREATE INDEX t2x0 on t2 (did);
CREATE INDEX t2x1 on t2 (client_did);
CREATE INDEX t2x2 on t2 (long_did);
CREATE INDEX t2x3 on t2 (uid);
CREATE INDEX t2x4 on t2 (param2);
CREATE INDEX t2x5 on t2 (type);
CREATE INDEX t2x6 on t2 (subtype);
CREATE INDEX t2x7 on t2 (last_sample);
CREATE INDEX t2x8 on t2 (param6);
CREATE INDEX t2x9 on t2 (frequency);
CREATE INDEX t2x10 on t2 (privilege);
CREATE INDEX t2x11 on t2 (sample_time);
CREATE INDEX t2x12 on t2 (notional);
CREATE INDEX t2x13 on t2 (tzid);
CREATE INDEX t2x14 on t2 (gr_code);
CREATE INDEX t2x15 on t2 (parent_id);
CREATE TABLE t3(
uid int,
param3 int,
uuid int,
acc_id int,
cust_num int,
numerix_id int,
pfy char(29),
param4 char(29),
param15 int DEFAULT 0,
flg7 int DEFAULT 0,
param21 int DEFAULT 0,
bxcdr char(2) DEFAULT 'PC',
c31 int DEFAULT 0,
c33 int DEFAULT 0,
c35 int DEFAULT 0,
c37 int,
mgr_uuid int,
back_up_uuid int,
priv_mars int DEFAULT 0,
is_qc int DEFAULT 0,
c41 int DEFAULT 0,
deleted int DEFAULT 0,
c47 int DEFAULT 1
);
CREATE INDEX t3x0 on t3 (uid);
CREATE INDEX t3x1 on t3 (param3);
CREATE INDEX t3x2 on t3 (uuid);
CREATE INDEX t3x3 on t3 (acc_id);
CREATE INDEX t3x4 on t3 (param4);
CREATE INDEX t3x5 on t3 (pfy);
CREATE INDEX t3x6 on t3 (is_qc);
SELECT count(*) FROM sqlite_master;
} {30}
do_execsql_test autoindex2-110 {
ANALYZE sqlite_master;
INSERT INTO sqlite_stat1 VALUES('t1','t1x3','10747267 260');
INSERT INTO sqlite_stat1 VALUES('t1','t1x2','10747267 121 113 2 2 2 1');
INSERT INTO sqlite_stat1 VALUES('t1','t1x1','10747267 50 40');
INSERT INTO sqlite_stat1 VALUES('t1','t1x0','10747267 1');
INSERT INTO sqlite_stat1 VALUES('t2','t2x15','39667 253');
INSERT INTO sqlite_stat1 VALUES('t2','t2x14','39667 19834');
INSERT INTO sqlite_stat1 VALUES('t2','t2x13','39667 13223');
INSERT INTO sqlite_stat1 VALUES('t2','t2x12','39667 7');
INSERT INTO sqlite_stat1 VALUES('t2','t2x11','39667 17');
INSERT INTO sqlite_stat1 VALUES('t2','t2x10','39667 19834');
INSERT INTO sqlite_stat1 VALUES('t2','t2x9','39667 7934');
INSERT INTO sqlite_stat1 VALUES('t2','t2x8','39667 11');
INSERT INTO sqlite_stat1 VALUES('t2','t2x7','39667 5');
INSERT INTO sqlite_stat1 VALUES('t2','t2x6','39667 242');
INSERT INTO sqlite_stat1 VALUES('t2','t2x5','39667 1984');
INSERT INTO sqlite_stat1 VALUES('t2','t2x4','39667 4408');
INSERT INTO sqlite_stat1 VALUES('t2','t2x3','39667 81');
INSERT INTO sqlite_stat1 VALUES('t2','t2x2','39667 551');
INSERT INTO sqlite_stat1 VALUES('t2','t2x1','39667 2');
INSERT INTO sqlite_stat1 VALUES('t2','t2x0','39667 1');
INSERT INTO sqlite_stat1 VALUES('t3','t3x6','569 285');
INSERT INTO sqlite_stat1 VALUES('t3','t3x5','569 2');
INSERT INTO sqlite_stat1 VALUES('t3','t3x4','569 2');
INSERT INTO sqlite_stat1 VALUES('t3','t3x3','569 5');
INSERT INTO sqlite_stat1 VALUES('t3','t3x2','569 3');
INSERT INTO sqlite_stat1 VALUES('t3','t3x1','569 6');
INSERT INTO sqlite_stat1 VALUES('t3','t3x0','569 1');
ANALYZE sqlite_master;
} {}
do_execsql_test autoindex2-120 {
EXPLAIN QUERY PLAN
SELECT
t1_id,
t1.did,
param2,
param3,
t1.ptime,
t1.trange,
t1.exmass,
t1.mass,
t1.vstatus,
type,
subtype,
t1.deviation,
t1.formula,
dparam1,
reserve1,
reserve2,
param4,
t1.last_operation,
t1.admin_uuid,
t1.previous_value,
t1.job_id,
client_did,
t1.last_t1,
t1.data_t1,
t1.previous_date,
param5,
param6,
mgr_uuid
FROM
t1,
t2,
t3
WHERE
t1.ptime > 1393520400
AND param3<>9001
AND t3.flg7 = 1
AND t1.did = t2.did
AND t2.uid = t3.uid
ORDER BY t1.ptime desc LIMIT 500;
} {0 0 0 {SEARCH TABLE t1 USING INDEX t1x1 (ptime>?)} 0 1 1 {SEARCH TABLE t2 USING INDEX t2x0 (did=?)} 0 2 2 {SEARCH TABLE t3 USING INDEX t3x0 (uid=?)}}
#
# ^^^--- Before being fixed, the above was using an automatic covering
# on t3 and reordering the tables so that t3 was in the outer loop and
# implementing the ORDER BY clause using a B-Tree.
do_execsql_test autoindex2-120 {
EXPLAIN QUERY PLAN
SELECT
t1_id,
t1.did,
param2,
param3,
t1.ptime,
t1.trange,
t1.exmass,
t1.mass,
t1.vstatus,
type,
subtype,
t1.deviation,
t1.formula,
dparam1,
reserve1,
reserve2,
param4,
t1.last_operation,
t1.admin_uuid,
t1.previous_value,
t1.job_id,
client_did,
t1.last_t1,
t1.data_t1,
t1.previous_date,
param5,
param6,
mgr_uuid
FROM
t3,
t2,
t1
WHERE
t1.ptime > 1393520400
AND param3<>9001
AND t3.flg7 = 1
AND t1.did = t2.did
AND t2.uid = t3.uid
ORDER BY t1.ptime desc LIMIT 500;
} {0 0 2 {SEARCH TABLE t1 USING INDEX t1x1 (ptime>?)} 0 1 1 {SEARCH TABLE t2 USING INDEX t2x0 (did=?)} 0 2 0 {SEARCH TABLE t3 USING INDEX t3x0 (uid=?)}}
finish_test