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Overview
| Comment: | Add a query planner test case submitted by Elan Feingold and based on the Plex project. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
3d49c593dc12d72323ca525372a15e58 |
| User & Date: | drh 2013-07-01 20:02:31 |
Context
|
2013-07-02
| ||
| 00:06 | Fix harmless typos in comments of two extensions. check-in: 1c3ed47b user: drh tags: trunk | |
|
2013-07-01
| ||
| 20:02 | Add a query planner test case submitted by Elan Feingold and based on the Plex project. check-in: 3d49c593 user: drh tags: trunk | |
| 17:27 | Add a missing test that prevented double LEFT JOINs with transitive constraints from working correctly. Fix for ticket [868145d012]. check-in: 72919ec3 user: drh tags: trunk | |
Changes
Added test/wild001.test.
1 +# 2013-07-01 2 +# 3 +# The author disclaims copyright to this source code. In place of 4 +# a legal notice, here is a blessing: 5 +# 6 +# May you do good and not evil. 7 +# May you find forgiveness for yourself and forgive others. 8 +# May you share freely, never taking more than you give. 9 +# 10 +#*********************************************************************** 11 +# 12 +# This is a test case from content taken "from the wild". In this 13 +# particular instance, the query was provided with permission by 14 +# Elan Feingold on 2013-06-27. His message on the SQLite mailing list 15 +# on that date reads: 16 +# 17 +#------------------------------------------------------------------------------ 18 +# > Can you send (1) the schema (2) the query that is giving problems, and (3) 19 +# > the content of the sqlite_stat1 table after you have run ANALYZE? If you 20 +# > can combine all of the above into a script, that would be great! 21 +# > 22 +# > If you send (1..3) above and you give us written permission to include the 23 +# > query in our test suite, that would be off-the-chain terrific. 24 +# 25 +# Please find items 1..3 in this file: http://www.plexapp.com/elan/sqlite_bug.txt 26 +# 27 +# You have our permission to include the query in your test suite. 28 +# 29 +# Thanks for an amazing product. 30 +#----------------------------------------------------------------------------- 31 +# 32 +# This test case merely creates the schema and populates SQLITE_STAT1 and 33 +# SQLITE_STAT3 then runs an EXPLAIN QUERY PLAN to ensure that the right plan 34 +# is discovered. This test case may need to be adjusted for future revisions 35 +# of the query planner manage to select a better query plan. The query plan 36 +# shown here is known to be very fast with the original data. 37 +# 38 +# This test should work the same with and without SQLITE_ENABLE_STAT3 39 +# 40 +############################################################################### 41 + 42 +set testdir [file dirname $argv0] 43 +source $testdir/tester.tcl 44 + 45 +do_execsql_test wild001.01 { 46 + CREATE TABLE "items" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "secid" integer, "parent_id" integer, "metadata_type" integer, "guid" varchar(255), "media_item_count" integer, "title" varchar(255), "title_sort" varchar(255) COLLATE NOCASE, "original_title" varchar(255), "studio" varchar(255), "rating" float, "rating_count" integer, "tagline" varchar(255), "summary" text, "trivia" text, "quotes" text, "content_rating" varchar(255), "content_rating_age" integer, "index" integer, "absolute_index" integer, "duration" integer, "user_thumb_url" varchar(255), "user_art_url" varchar(255), "user_banner_url" varchar(255), "user_music_url" varchar(255), "user_fields" varchar(255), "tags_genre" varchar(255), "tags_collection" varchar(255), "tags_director" varchar(255), "tags_writer" varchar(255), "tags_star" varchar(255), "originally_available_at" datetime, "available_at" datetime, "expires_at" datetime, "refreshed_at" datetime, "year" integer, "added_at" datetime, "created_at" datetime, "updated_at" datetime, "deleted_at" datetime, "tags_country" varchar(255), "extra_data" varchar(255), "hash" varchar(255)); 47 + CREATE INDEX "i_secid" ON "items" ("secid" ); 48 + CREATE INDEX "i_parent_id" ON "items" ("parent_id" ); 49 + CREATE INDEX "i_created_at" ON "items" ("created_at" ); 50 + CREATE INDEX "i_index" ON "items" ("index" ); 51 + CREATE INDEX "i_title" ON "items" ("title" ); 52 + CREATE INDEX "i_title_sort" ON "items" ("title_sort" ); 53 + CREATE INDEX "i_guid" ON "items" ("guid" ); 54 + CREATE INDEX "i_metadata_type" ON "items" ("metadata_type" ); 55 + CREATE INDEX "i_deleted_at" ON "items" ("deleted_at" ); 56 + CREATE INDEX "i_secid_ex1" ON "items" ("secid", "metadata_type", "added_at" ); 57 + CREATE INDEX "i_hash" ON "items" ("hash" ); 58 + CREATE TABLE "settings" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "account_id" integer, "guid" varchar(255), "rating" float, "view_offset" integer, "view_count" integer, "last_viewed_at" datetime, "created_at" datetime, "updated_at" datetime); 59 + CREATE INDEX "s_account_id" ON "settings" ("account_id" ); 60 + CREATE INDEX "s_guid" ON "settings" ("guid" ); 61 + ANALYZE; 62 + INSERT INTO sqlite_stat1 VALUES('settings','s_guid','4740 1'); 63 + INSERT INTO sqlite_stat1 VALUES('settings','s_account_id','4740 4740'); 64 + INSERT INTO sqlite_stat1 VALUES('items','i_hash','27316 2'); 65 + INSERT INTO sqlite_stat1 VALUES('items','i_secid_ex1','27316 6829 4553 3'); 66 + INSERT INTO sqlite_stat1 VALUES('items','i_deleted_at','27316 27316'); 67 + INSERT INTO sqlite_stat1 VALUES('items','i_metadata_type','27316 6829'); 68 + INSERT INTO sqlite_stat1 VALUES('items','i_guid','27316 2'); 69 + INSERT INTO sqlite_stat1 VALUES('items','i_title_sort','27316 2'); 70 + INSERT INTO sqlite_stat1 VALUES('items','i_title','27316 2'); 71 + INSERT INTO sqlite_stat1 VALUES('items','i_index','27316 144'); 72 + INSERT INTO sqlite_stat1 VALUES('items','i_created_at','27316 2'); 73 + INSERT INTO sqlite_stat1 VALUES('items','i_parent_id','27316 15'); 74 + INSERT INTO sqlite_stat1 VALUES('items','i_secid','27316 6829'); 75 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,150,150,'com.plexapp.agents.thetvdb://153021/2/9?lang=en'); 76 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,198,198,'com.plexapp.agents.thetvdb://194031/1/10?lang=en'); 77 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,526,526,'com.plexapp.agents.thetvdb://71256/12/92?lang=en'); 78 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,923,923,'com.plexapp.agents.thetvdb://71256/15/16?lang=en'); 79 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,1008,1008,'com.plexapp.agents.thetvdb://71256/15/93?lang=en'); 80 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,1053,1053,'com.plexapp.agents.thetvdb://71256/16/21?lang=en'); 81 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,1068,1068,'com.plexapp.agents.thetvdb://71256/16/35?lang=en'); 82 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,1235,1235,'com.plexapp.agents.thetvdb://71256/17/44?lang=en'); 83 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,1255,1255,'com.plexapp.agents.thetvdb://71256/17/62?lang=en'); 84 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,1573,1573,'com.plexapp.agents.thetvdb://71663/20/9?lang=en'); 85 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,1580,1580,'com.plexapp.agents.thetvdb://71663/21/16?lang=en'); 86 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,2000,2000,'com.plexapp.agents.thetvdb://73141/9/8?lang=en'); 87 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,2107,2107,'com.plexapp.agents.thetvdb://73244/6/17?lang=en'); 88 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,2256,2256,'com.plexapp.agents.thetvdb://74845/4/7?lang=en'); 89 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,2408,2408,'com.plexapp.agents.thetvdb://75978/2/21?lang=en'); 90 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,2634,2634,'com.plexapp.agents.thetvdb://79126/1/1?lang=en'); 91 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,2962,2962,'com.plexapp.agents.thetvdb://79274/3/94?lang=en'); 92 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,3160,3160,'com.plexapp.agents.thetvdb://79274/5/129?lang=en'); 93 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,3161,3161,'com.plexapp.agents.thetvdb://79274/5/12?lang=en'); 94 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,3688,3688,'com.plexapp.agents.thetvdb://79274/8/62?lang=en'); 95 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,3714,3714,'com.plexapp.agents.thetvdb://79274/8/86?lang=en'); 96 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,4002,4002,'com.plexapp.agents.thetvdb://79590/13/17?lang=en'); 97 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,4215,4215,'com.plexapp.agents.thetvdb://80727/3/6?lang=en'); 98 + INSERT INTO sqlite_stat3 VALUES('settings','s_guid',1,4381,4381,'com.plexapp.agents.thetvdb://83462/3/24?lang=en'); 99 + INSERT INTO sqlite_stat3 VALUES('settings','s_account_id',4740,0,0,1); 100 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,1879,1879,'1113f632ccd52ec8b8d7ca3d6d56da4701e48018'); 101 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,2721,2721,'1936154b97bb5567163edaebc2806830ae419ccf'); 102 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,3035,3035,'1c122331d4b7bfa0dc2c003ab5fb4f7152b9987a'); 103 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',2,3393,3393,'1f81bdbc9acc3321dc592b1a109ca075731b549a'); 104 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,6071,6070,'393cf7713efb4519c7a3d1d5403f0d945d15a16a'); 105 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,7462,7461,'4677dd37011f8bd9ae7fbbdd3af6dcd8a5b4ab2d'); 106 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',2,8435,8434,'4ffa339485334e81a5e12e03a63b6508d76401cf'); 107 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',2,8716,8714,'52a093852e6599dd5004857b7ff5b5b82c7cdb25'); 108 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,9107,9104,'561183e39f866d97ec728e9ff16ac4ad01466111'); 109 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',2,10942,10939,'66e99b72e29610f49499ae09ee04a376210d1f08'); 110 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,12143,12139,'71f0602427e173dc2c551535f73fdb6885fe4302'); 111 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',2,14962,14958,'8ca8e4dfba696019830c19ab8a32c7ece9d8534b'); 112 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,15179,15174,'8ebf1a5cf33f8ada1fc5853ac06ac4d7e074f825'); 113 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,15375,15370,'908bc211bebdf21c79d2d2b54ebaa442ac1f5cae'); 114 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,18215,18210,'ab29e4e18ec5a14fef95aa713d69e31c045a22c1'); 115 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,18615,18610,'ae84c008cc0c338bf4f28d798a88575746452f6d'); 116 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,18649,18644,'aec7c901353e115aa5307e94018ba7507bec3a45'); 117 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',2,19517,19512,'b75025fbf2e9c504e3c1197ff1b69250402a31f8'); 118 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,21251,21245,'c7d32f0e3a8f3a0a3dbd00833833d2ccee62f0fd'); 119 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',2,23616,23610,'dd5ff61479a9bd4100de802515d9dcf72d46f07a'); 120 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,24287,24280,'e3db00034301b7555419d4ef6f64769298d5845e'); 121 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,24949,24942,'ea336abd197ecd7013854a25a4f4eb9dea7927c6'); 122 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',1,25574,25567,'f018ea5182ec3f32768ca1c3cefbf3ad160ec20b'); 123 + INSERT INTO sqlite_stat3 VALUES('items','i_hash',2,26139,26132,'f53709a8d81c12cb0f4f8d58004a25dd063de67c'); 124 + INSERT INTO sqlite_stat3 VALUES('items','i_secid_ex1',25167,0,0,2); 125 + INSERT INTO sqlite_stat3 VALUES('items','i_secid_ex1',736,25167,1,3); 126 + INSERT INTO sqlite_stat3 VALUES('items','i_secid_ex1',15,25903,2,4); 127 + INSERT INTO sqlite_stat3 VALUES('items','i_secid_ex1',1398,25918,3,5); 128 + INSERT INTO sqlite_stat3 VALUES('items','i_deleted_at',27316,0,0,NULL); 129 + INSERT INTO sqlite_stat3 VALUES('items','i_metadata_type',2149,0,0,1); 130 + INSERT INTO sqlite_stat3 VALUES('items','i_metadata_type',411,2149,1,2); 131 + INSERT INTO sqlite_stat3 VALUES('items','i_metadata_type',1440,2560,2,3); 132 + INSERT INTO sqlite_stat3 VALUES('items','i_metadata_type',23316,4000,3,4); 133 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,215,215,'com.plexapp.agents.imdb://tt0065702?lang=en'); 134 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',2,711,711,'com.plexapp.agents.imdb://tt0198781?lang=en'); 135 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',2,987,986,'com.plexapp.agents.imdb://tt0454876?lang=en'); 136 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',2,1004,1002,'com.plexapp.agents.imdb://tt0464154?lang=en'); 137 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',2,1056,1053,'com.plexapp.agents.imdb://tt0499549?lang=en'); 138 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',2,1120,1116,'com.plexapp.agents.imdb://tt0903624?lang=en'); 139 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',2,1250,1245,'com.plexapp.agents.imdb://tt1268799?lang=en'); 140 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',2,1270,1264,'com.plexapp.agents.imdb://tt1320261?lang=en'); 141 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',2,1376,1369,'com.plexapp.agents.imdb://tt1772341?lang=en'); 142 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,3035,3027,'com.plexapp.agents.thetvdb://153021/3/14?lang=en'); 143 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,6071,6063,'com.plexapp.agents.thetvdb://71173/1/18?lang=en'); 144 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,6342,6334,'com.plexapp.agents.thetvdb://71256/13/4?lang=en'); 145 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,9107,9099,'com.plexapp.agents.thetvdb://72389/2/19?lang=en'); 146 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,11740,11732,'com.plexapp.agents.thetvdb://73893/2/13?lang=en'); 147 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,12143,12135,'com.plexapp.agents.thetvdb://73976/4/23?lang=en'); 148 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,15179,15171,'com.plexapp.agents.thetvdb://75897/16/12?lang=en'); 149 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,17408,17400,'com.plexapp.agents.thetvdb://76808/2/16?lang=en'); 150 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,17984,17976,'com.plexapp.agents.thetvdb://77068/1/16?lang=en'); 151 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,18215,18207,'com.plexapp.agents.thetvdb://77259/1/1?lang=en'); 152 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,21251,21243,'com.plexapp.agents.thetvdb://78957/8/2?lang=en'); 153 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,24287,24279,'com.plexapp.agents.thetvdb://80337/5/8?lang=en'); 154 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,25513,25505,'com.plexapp.agents.thetvdb://82226/6?lang=en'); 155 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,25548,25540,'com.plexapp.agents.thetvdb://82339/2/10?lang=en'); 156 + INSERT INTO sqlite_stat3 VALUES('items','i_guid',1,26770,26762,'com.plexapp.agents.thetvdb://86901/1/3?lang=en'); 157 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',1524,0,0,''); 158 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',2,3034,1391,'Attack of the Giant Squid'); 159 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',51,4742,2895,'Brad Sherwood'); 160 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',11,4912,2996,'Brian Williams'); 161 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',39,5847,3857,'Chip Esten'); 162 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',1,6071,4015,'Chuck Versus the DeLorean'); 163 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',12,7625,5436,'Denny Siegel'); 164 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',30,8924,6618,'Episode 1'); 165 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',29,9015,6629,'Episode 2'); 166 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',32,9082,6643,'Episode 3'); 167 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',28,9135,6654,'Episode 4'); 168 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',26,9183,6665,'Episode 5'); 169 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',27,9229,6677,'Episode 6'); 170 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',22,9266,6688,'Episode 7'); 171 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',20,9298,6699,'Episode 8'); 172 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',55,11750,8817,'Greg Proops'); 173 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',1,12143,9120,'Hardware Jungle'); 174 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',33,14712,11435,'Kathy Greenwood'); 175 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',3,15179,11840,'Last Call'); 176 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',1,18215,14601,'Nature or Nurture?'); 177 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',12,18241,14623,'Neil DeGrasse Tyson'); 178 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',68,19918,16144,'Pilot'); 179 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',7,21251,17298,'Reza Aslan'); 180 + INSERT INTO sqlite_stat3 VALUES('items','i_title_sort',1,24287,20035,'Technoviking'); 181 + INSERT INTO sqlite_stat3 VALUES('items','i_title',1524,0,0,''); 182 + INSERT INTO sqlite_stat3 VALUES('items','i_title',1,3035,1429,'Anderson Can''t Dance'); 183 + INSERT INTO sqlite_stat3 VALUES('items','i_title',51,4782,2991,'Brad Sherwood'); 184 + INSERT INTO sqlite_stat3 VALUES('items','i_title',11,4936,3079,'Brian Williams'); 185 + INSERT INTO sqlite_stat3 VALUES('items','i_title',39,5694,3783,'Chip Esten'); 186 + INSERT INTO sqlite_stat3 VALUES('items','i_title',1,6071,4100,'Clive Warren'); 187 + INSERT INTO sqlite_stat3 VALUES('items','i_title',12,7144,5078,'Denny Siegel'); 188 + INSERT INTO sqlite_stat3 VALUES('items','i_title',30,8249,6097,'Episode 1'); 189 + INSERT INTO sqlite_stat3 VALUES('items','i_title',29,8340,6108,'Episode 2'); 190 + INSERT INTO sqlite_stat3 VALUES('items','i_title',32,8407,6122,'Episode 3'); 191 + INSERT INTO sqlite_stat3 VALUES('items','i_title',28,8460,6133,'Episode 4'); 192 + INSERT INTO sqlite_stat3 VALUES('items','i_title',26,8508,6144,'Episode 5'); 193 + INSERT INTO sqlite_stat3 VALUES('items','i_title',27,8554,6156,'Episode 6'); 194 + INSERT INTO sqlite_stat3 VALUES('items','i_title',22,8591,6167,'Episode 7'); 195 + INSERT INTO sqlite_stat3 VALUES('items','i_title',20,8623,6178,'Episode 8'); 196 + INSERT INTO sqlite_stat3 VALUES('items','i_title',1,9107,6537,'Fat Albert and the Cosby Kids'); 197 + INSERT INTO sqlite_stat3 VALUES('items','i_title',55,10539,7843,'Greg Proops'); 198 + INSERT INTO sqlite_stat3 VALUES('items','i_title',1,12143,9276,'Iron Age Remains'); 199 + INSERT INTO sqlite_stat3 VALUES('items','i_title',33,13118,10143,'Kathy Greenwood'); 200 + INSERT INTO sqlite_stat3 VALUES('items','i_title',1,15179,11972,'Mink'); 201 + INSERT INTO sqlite_stat3 VALUES('items','i_title',68,17411,14035,'Pilot'); 202 + INSERT INTO sqlite_stat3 VALUES('items','i_title',2,18214,14727,'Reflections'); 203 + INSERT INTO sqlite_stat3 VALUES('items','i_title',4,21250,17481,'The Apartment'); 204 + INSERT INTO sqlite_stat3 VALUES('items','i_title',1,24287,20283,'The Simpsons Already Did It'); 205 + INSERT INTO sqlite_stat3 VALUES('items','i_index',4315,95,2,1); 206 + INSERT INTO sqlite_stat3 VALUES('items','i_index',1553,4410,3,2); 207 + INSERT INTO sqlite_stat3 VALUES('items','i_index',1485,5963,4,3); 208 + INSERT INTO sqlite_stat3 VALUES('items','i_index',1414,7448,5,4); 209 + INSERT INTO sqlite_stat3 VALUES('items','i_index',1367,8862,6,5); 210 + INSERT INTO sqlite_stat3 VALUES('items','i_index',1328,10229,7,6); 211 + INSERT INTO sqlite_stat3 VALUES('items','i_index',1161,11557,8,7); 212 + INSERT INTO sqlite_stat3 VALUES('items','i_index',1108,12718,9,8); 213 + INSERT INTO sqlite_stat3 VALUES('items','i_index',1033,13826,10,9); 214 + INSERT INTO sqlite_stat3 VALUES('items','i_index',1014,14859,11,10); 215 + INSERT INTO sqlite_stat3 VALUES('items','i_index',929,15873,12,11); 216 + INSERT INTO sqlite_stat3 VALUES('items','i_index',906,16802,13,12); 217 + INSERT INTO sqlite_stat3 VALUES('items','i_index',844,17708,14,13); 218 + INSERT INTO sqlite_stat3 VALUES('items','i_index',690,18552,15,14); 219 + INSERT INTO sqlite_stat3 VALUES('items','i_index',655,19242,16,15); 220 + INSERT INTO sqlite_stat3 VALUES('items','i_index',625,19897,17,16); 221 + INSERT INTO sqlite_stat3 VALUES('items','i_index',579,20522,18,17); 222 + INSERT INTO sqlite_stat3 VALUES('items','i_index',555,21101,19,18); 223 + INSERT INTO sqlite_stat3 VALUES('items','i_index',526,21656,20,19); 224 + INSERT INTO sqlite_stat3 VALUES('items','i_index',501,22182,21,20); 225 + INSERT INTO sqlite_stat3 VALUES('items','i_index',459,22683,22,21); 226 + INSERT INTO sqlite_stat3 VALUES('items','i_index',439,23142,23,22); 227 + INSERT INTO sqlite_stat3 VALUES('items','i_index',315,23581,24,23); 228 + INSERT INTO sqlite_stat3 VALUES('items','i_index',192,24177,26,25); 229 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',1851,0,0,NULL); 230 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',373,1857,2,'2011-10-22 14:54:39'); 231 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',595,2230,3,'2011-10-22 14:54:41'); 232 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',337,2825,4,'2011-10-22 14:54:43'); 233 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',361,3378,8,'2011-10-22 14:54:54'); 234 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',160,3739,9,'2011-10-22 14:54:56'); 235 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',315,4000,11,'2011-10-22 14:54:59'); 236 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',321,4334,13,'2011-10-22 14:55:02'); 237 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',1292,4723,16,'2011-10-22 14:55:06'); 238 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',161,6015,17,'2011-10-22 14:55:07'); 239 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',1,9107,2677,'2012-09-04 18:07:50'); 240 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',313,9717,3270,'2012-10-18 16:50:21'); 241 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',450,10030,3271,'2012-10-18 16:50:22'); 242 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',389,10668,3275,'2012-10-18 16:50:26'); 243 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',796,11057,3276,'2012-10-18 16:51:06'); 244 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',161,12041,3280,'2012-10-19 19:52:37'); 245 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',135,13281,4186,'2013-02-19 00:56:10'); 246 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',1063,13416,4187,'2013-02-19 00:56:11'); 247 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',797,14479,4188,'2013-02-19 00:56:13'); 248 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',147,15276,4189,'2013-02-19 00:56:15'); 249 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',346,15423,4190,'2013-02-19 00:56:16'); 250 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',1,18215,6436,'2013-05-05 14:09:54'); 251 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',2,21251,8122,'2013-05-24 15:25:45'); 252 + INSERT INTO sqlite_stat3 VALUES('items','i_created_at',1,24287,11116,'2013-05-26 14:17:39'); 253 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',2560,0,0,NULL); 254 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',18,3022,31,2350); 255 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',10,6068,285,8150); 256 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',158,6346,315,8949); 257 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',34,9094,562,18831); 258 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',20,12139,794,22838); 259 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',134,14033,886,24739); 260 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',159,14167,887,24740); 261 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',161,14326,888,24741); 262 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',161,14487,889,24742); 263 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',124,14648,890,24743); 264 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',157,14772,891,24744); 265 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',126,15043,894,24747); 266 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',40,15169,895,24748); 267 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',161,15243,898,24753); 268 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',138,15404,899,24754); 269 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',160,15542,900,24755); 270 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',161,15702,901,24756); 271 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',161,15863,902,24757); 272 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',124,16024,903,24758); 273 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',155,16148,904,24759); 274 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',26,18208,1043,29704); 275 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',2,21251,1282,32952); 276 + INSERT INTO sqlite_stat3 VALUES('items','i_parent_id',13,24279,1583,36068); 277 + INSERT INTO sqlite_stat3 VALUES('items','i_secid',25167,0,0,2); 278 + INSERT INTO sqlite_stat3 VALUES('items','i_secid',736,25167,1,3); 279 + INSERT INTO sqlite_stat3 VALUES('items','i_secid',15,25903,2,4); 280 + INSERT INTO sqlite_stat3 VALUES('items','i_secid',1398,25918,3,5); 281 + ANALYZE sqlite_master; 282 + 283 + explain query plan 284 + select items.title 285 + from items 286 + join items as child on child.parent_id=items.id 287 + join items as grandchild on grandchild.parent_id=child.id 288 + join settings 289 + on settings.guid=grandchild.guid 290 + and settings.account_id=1 291 + where items.metadata_type=2 292 + and items.secid=2 293 + and settings.last_viewed_at is not null 294 + group by items.id 295 + order by settings.last_viewed_at desc 296 + limit 10; 297 +} [list \ 298 + 0 0 3 {SEARCH TABLE settings USING INDEX s_account_id (account_id=?)} \ 299 + 0 1 2 {SEARCH TABLE items AS grandchild USING INDEX i_guid (guid=?)} \ 300 + 0 2 1 {SEARCH TABLE items AS child USING INTEGER PRIMARY KEY (rowid=?)} \ 301 + 0 3 0 {SEARCH TABLE items USING INTEGER PRIMARY KEY (rowid=?)} \ 302 + 0 0 0 {USE TEMP B-TREE FOR GROUP BY} \ 303 + 0 0 0 {USE TEMP B-TREE FOR ORDER BY}] 304 + 305 + 306 +finish_test