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299b935320
This commit implements the standard SQL extension
OFFSET start { ROW | ROWS }
[FETCH { FIRST | NEXT } [ count ] { ROW | ROWS } { ONLY | WITH TIES }]
To achieve this a reserved keyword OFFSET is introduced.
The general logic for WITH TIES implies:
1. The number of rows a query returns is no longer known during optimize
phase. Adjust optimizations to no longer consider this.
2. During end_send make use of an "order Cached_item"to compare if the
ORDER BY columns changed. Keep returning rows until there is a
change. This happens only after we reached the row limit.
3. Within end_send_group, the order by clause was eliminated. It is
still possible to keep the optimization of using end_send_group for
producing the final result set.
21 lines
10 KiB
SQL
21 lines
10 KiB
SQL
-- Copyright (C) 2007 MySQL AB
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-- Use is subject to license terms
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; version 2 of the License.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA
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INSERT INTO time_zone_name (Name, Time_Zone_id) VALUES ('MET', 1), ('UTC', 2), ('Universal', 2), ('Europe/Moscow',3), ('leap/Europe/Moscow',4), ('Japan', 5);
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INSERT INTO time_zone (Time_zone_id, Use_leap_seconds) VALUES (1,'N'), (2,'N'), (3,'N'), (4,'Y'), (5,'N');
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INSERT INTO time_zone_transition (Time_zone_id, Transition_time, Transition_type_id) VALUES (1, -1693706400, 0) ,(1, -1680483600, 1) ,(1, -1663455600, 2) ,(1, -1650150000, 3) ,(1, -1632006000, 2) ,(1, -1618700400, 3) ,(1, -938905200, 2) ,(1, -857257200, 3) ,(1, -844556400, 2) ,(1, -828226800, 3) ,(1, -812502000, 2) ,(1, -796777200, 3) ,(1, 228877200, 2) ,(1, 243997200, 3) ,(1, 260326800, 2) ,(1, 276051600, 3) ,(1, 291776400, 2) ,(1, 307501200, 3) ,(1, 323830800, 2) ,(1, 338950800, 3) ,(1, 354675600, 2) ,(1, 370400400, 3) ,(1, 386125200, 2) ,(1, 401850000, 3) ,(1, 417574800, 2) ,(1, 433299600, 3) ,(1, 449024400, 2) ,(1, 465354000, 3) ,(1, 481078800, 2) ,(1, 496803600, 3) ,(1, 512528400, 2) ,(1, 528253200, 3) ,(1, 543978000, 2) ,(1, 559702800, 3) ,(1, 575427600, 2) ,(1, 591152400, 3) ,(1, 606877200, 2) ,(1, 622602000, 3) ,(1, 638326800, 2) ,(1, 654656400, 3) ,(1, 670381200, 2) ,(1, 686106000, 3) ,(1, 701830800, 2) ,(1, 717555600, 3) ,(1, 733280400, 2) ,(1, 749005200, 3) ,(1, 764730000, 2) ,(1, 780454800, 3) ,(1, 796179600, 2) ,(1, 811904400, 3) ,(1, 828234000, 2) ,(1, 846378000, 3) ,(1, 859683600, 2) ,(1, 877827600, 3) ,(1, 891133200, 2) ,(1, 909277200, 3) ,(1, 922582800, 2) ,(1, 941331600, 3) ,(1, 954032400, 2) ,(1, 972781200, 3) ,(1, 985482000, 2) ,(1, 1004230800, 3) ,(1, 1017536400, 2) ,(1, 1035680400, 3) ,(1, 1048986000, 2) ,(1, 1067130000, 3) ,(1, 1080435600, 2) ,(1, 1099184400, 3) ,(1, 1111885200, 2) ,(1, 1130634000, 3) ,(1, 1143334800, 2) ,(1, 1162083600, 3) ,(1, 1174784400, 2) ,(1, 1193533200, 3) ,(1, 1206838800, 2) ,(1, 1224982800, 3) ,(1, 1238288400, 2) ,(1, 1256432400, 3) ,(1, 1269738000, 2) ,(1, 1288486800, 3) ,(1, 1301187600, 2) ,(1, 1319936400, 3) ,(1, 1332637200, 2) ,(1, 1351386000, 3) ,(1, 1364691600, 2) ,(1, 1382835600, 3) ,(1, 1396141200, 2) ,(1, 1414285200, 3) ,(1, 1427590800, 2) ,(1, 1445734800, 3) ,(1, 1459040400, 2) ,(1, 1477789200, 3) ,(1, 1490490000, 2) ,(1, 1509238800, 3) ,(1, 1521939600, 2) ,(1, 1540688400, 3) ,(1, 1553994000, 2) ,(1, 1572138000, 3) ,(1, 1585443600, 2) ,(1, 1603587600, 3) ,(1, 1616893200, 2) ,(1, 1635642000, 3) ,(1, 1648342800, 2) ,(1, 1667091600, 3) ,(1, 1679792400, 2) ,(1, 1698541200, 3) ,(1, 1711846800, 2) ,(1, 1729990800, 3) ,(1, 1743296400, 2) ,(1, 1761440400, 3) ,(1, 1774746000, 2) ,(1, 1792890000, 3) ,(1, 1806195600, 2) ,(1, 1824944400, 3) ,(1, 1837645200, 2) ,(1, 1856394000, 3) ,(1, 1869094800, 2) ,(1, 1887843600, 3) ,(1, 1901149200, 2) ,(1, 1919293200, 3) ,(1, 1932598800, 2) ,(1, 1950742800, 3) ,(1, 1964048400, 2) ,(1, 1982797200, 3) ,(1, 1995498000, 2) ,(1, 2014246800, 3) ,(1, 2026947600, 2) ,(1, 2045696400, 3) ,(1, 2058397200, 2) ,(1, 2077146000, 3) ,(1, 2090451600, 2) ,(1, 2108595600, 3) ,(1, 2121901200, 2) ,(1, 2140045200, 3) ,(3, -1688265000, 2) ,(3, -1656819048, 1) ,(3, -1641353448, 2) ,(3, -1627965048, 3) ,(3, -1618716648, 1) ,(3, -1596429048, 3) ,(3, -1593829848, 5) ,(3, -1589860800, 4) ,(3, -1542427200, 5) ,(3, -1539493200, 6) ,(3, -1525323600, 5) ,(3, -1522728000, 4) ,(3, -1491188400, 7) ,(3, -1247536800, 4) ,(3, 354920400, 5) ,(3, 370728000, 4) ,(3, 386456400, 5) ,(3, 402264000, 4) ,(3, 417992400, 5) ,(3, 433800000, 4) ,(3, 449614800, 5) ,(3, 465346800, 8) ,(3, 481071600, 9) ,(3, 496796400, 8) ,(3, 512521200, 9) ,(3, 528246000, 8) ,(3, 543970800, 9) ,(3, 559695600, 8) ,(3, 575420400, 9) ,(3, 591145200, 8) ,(3, 606870000, 9) ,(3, 622594800, 8) ,(3, 638319600, 9) ,(3, 654649200, 8) ,(3, 670374000, 10) ,(3, 686102400, 11) ,(3, 695779200, 8) ,(3, 701812800, 5) ,(3, 717534000, 4) ,(3, 733273200, 9) ,(3, 748998000, 8) ,(3, 764722800, 9) ,(3, 780447600, 8) ,(3, 796172400, 9) ,(3, 811897200, 8) ,(3, 828226800, 9) ,(3, 846370800, 8) ,(3, 859676400, 9) ,(3, 877820400, 8) ,(3, 891126000, 9) ,(3, 909270000, 8) ,(3, 922575600, 9) ,(3, 941324400, 8) ,(3, 954025200, 9) ,(3, 972774000, 8) ,(3, 985474800, 9) ,(3, 1004223600, 8) ,(3, 1017529200, 9) ,(3, 1035673200, 8) ,(3, 1048978800, 9) ,(3, 1067122800, 8) ,(3, 1080428400, 9) ,(3, 1099177200, 8) ,(3, 1111878000, 9) ,(3, 1130626800, 8) ,(3, 1143327600, 9) ,(3, 1162076400, 8) ,(3, 1174777200, 9) ,(3, 1193526000, 8) ,(3, 1206831600, 9) ,(3, 1224975600, 8) ,(3, 1238281200, 9) ,(3, 1256425200, 8) ,(3, 1269730800, 9) ,(3, 1288479600, 8) ,(3, 1301180400, 9) ,(3, 1319929200, 8) ,(3, 1332630000, 9) ,(3, 1351378800, 8) ,(3, 1364684400, 9) ,(3, 1382828400, 8) ,(3, 1396134000, 9) ,(3, 1414278000, 8) ,(3, 1427583600, 9) ,(3, 1445727600, 8) ,(3, 1459033200, 9) ,(3, 1477782000, 8) ,(3, 1490482800, 9) ,(3, 1509231600, 8) ,(3, 1521932400, 9) ,(3, 1540681200, 8) ,(3, 1553986800, 9) ,(3, 1572130800, 8) ,(3, 1585436400, 9) ,(3, 1603580400, 8) ,(3, 1616886000, 9) ,(3, 1635634800, 8) ,(3, 1648335600, 9) ,(3, 1667084400, 8) ,(3, 1679785200, 9) ,(3, 1698534000, 8) ,(3, 1711839600, 9) ,(3, 1729983600, 8) ,(3, 1743289200, 9) ,(3, 1761433200, 8) ,(3, 1774738800, 9) ,(3, 1792882800, 8) ,(3, 1806188400, 9) ,(3, 1824937200, 8) ,(3, 1837638000, 9) ,(3, 1856386800, 8) ,(3, 1869087600, 9) ,(3, 1887836400, 8) ,(3, 1901142000, 9) ,(3, 1919286000, 8) ,(3, 1932591600, 9) ,(3, 1950735600, 8) ,(3, 1964041200, 9) ,(3, 1982790000, 8) ,(3, 1995490800, 9) ,(3, 2014239600, 8) ,(3, 2026940400, 9) ,(3, 2045689200, 8) ,(3, 2058390000, 9) ,(3, 2077138800, 8) ,(3, 2090444400, 9) ,(3, 2108588400, 8) ,(3, 2121894000, 9) ,(3, 2140038000, 8) ,(4, -1688265000, 2) ,(4, -1656819048, 1) ,(4, -1641353448, 2) ,(4, -1627965048, 3) ,(4, -1618716648, 1) ,(4, -1596429048, 3) ,(4, -1593829848, 5) ,(4, -1589860800, 4) ,(4, -1542427200, 5) ,(4, -1539493200, 6) ,(4, -1525323600, 5) ,(4, -1522728000, 4) ,(4, -1491188400, 7) ,(4, -1247536800, 4) ,(4, 354920409, 5) ,(4, 370728010, 4) ,(4, 386456410, 5) ,(4, 402264011, 4) ,(4, 417992411, 5) ,(4, 433800012, 4) ,(4, 449614812, 5) ,(4, 465346812, 8) ,(4, 481071612, 9) ,(4, 496796413, 8) ,(4, 512521213, 9) ,(4, 528246013, 8) ,(4, 543970813, 9) ,(4, 559695613, 8) ,(4, 575420414, 9) ,(4, 591145214, 8) ,(4, 606870014, 9) ,(4, 622594814, 8) ,(4, 638319615, 9) ,(4, 654649215, 8) ,(4, 670374016, 10) ,(4, 686102416, 11) ,(4, 695779216, 8) ,(4, 701812816, 5) ,(4, 717534017, 4) ,(4, 733273217, 9) ,(4, 748998018, 8) ,(4, 764722818, 9) ,(4, 780447619, 8) ,(4, 796172419, 9) ,(4, 811897219, 8) ,(4, 828226820, 9) ,(4, 846370820, 8) ,(4, 859676420, 9) ,(4, 877820421, 8) ,(4, 891126021, 9) ,(4, 909270021, 8) ,(4, 922575622, 9) ,(4, 941324422, 8) ,(4, 954025222, 9) ,(4, 972774022, 8) ,(4, 985474822, 9) ,(4, 1004223622, 8) ,(4, 1017529222, 9) ,(4, 1035673222, 8) ,(4, 1048978822, 9) ,(4, 1067122822, 8) ,(4, 1080428422, 9) ,(4, 1099177222, 8) ,(4, 1111878022, 9) ,(4, 1130626822, 8) ,(4, 1143327622, 9) ,(4, 1162076422, 8) ,(4, 1174777222, 9) ,(4, 1193526022, 8) ,(4, 1206831622, 9) ,(4, 1224975622, 8) ,(4, 1238281222, 9) ,(4, 1256425222, 8) ,(4, 1269730822, 9) ,(4, 1288479622, 8) ,(4, 1301180422, 9) ,(4, 1319929222, 8) ,(4, 1332630022, 9) ,(4, 1351378822, 8) ,(4, 1364684422, 9) ,(4, 1382828422, 8) ,(4, 1396134022, 9) ,(4, 1414278022, 8) ,(4, 1427583622, 9) ,(4, 1445727622, 8) ,(4, 1459033222, 9) ,(4, 1477782022, 8) ,(4, 1490482822, 9) ,(4, 1509231622, 8) ,(4, 1521932422, 9) ,(4, 1540681222, 8) ,(4, 1553986822, 9) ,(4, 1572130822, 8) ,(4, 1585436422, 9) ,(4, 1603580422, 8) ,(4, 1616886022, 9) ,(4, 1635634822, 8) ,(4, 1648335622, 9) ,(4, 1667084422, 8) ,(4, 1679785222, 9) ,(4, 1698534022, 8) ,(4, 1711839622, 9) ,(4, 1729983622, 8) ,(4, 1743289222, 9) ,(4, 1761433222, 8) ,(4, 1774738822, 9) ,(4, 1792882822, 8) ,(4, 1806188422, 9) ,(4, 1824937222, 8) ,(4, 1837638022, 9) ,(4, 1856386822, 8) ,(4, 1869087622, 9) ,(4, 1887836422, 8) ,(4, 1901142022, 9) ,(4, 1919286022, 8) ,(4, 1932591622, 9) ,(4, 1950735622, 8) ,(4, 1964041222, 9) ,(4, 1982790022, 8) ,(4, 1995490822, 9) ,(4, 2014239622, 8) ,(4, 2026940422, 9) ,(4, 2045689222, 8) ,(4, 2058390022, 9) ,(4, 2077138822, 8) ,(4, 2090444422, 9) ,(4, 2108588422, 8) ,(4, 2121894022, 9) ,(4, 2140038022, 8) ,(5, -1009875600, 1);
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INSERT INTO time_zone_transition_type (Time_zone_id, Transition_type_id, `Offset`, Is_DST, Abbreviation) VALUES (1, 0, 7200, 1, 'MEST') ,(1, 1, 3600, 0, 'MET') ,(1, 2, 7200, 1, 'MEST') ,(1, 3, 3600, 0, 'MET') ,(2, 0, 0, 0, 'UTC') ,(3, 0, 9000, 0, 'MMT') ,(3, 1, 12648, 1, 'MST') ,(3, 2, 9048, 0, 'MMT') ,(3, 3, 16248, 1, 'MDST') ,(3, 4, 10800, 0, 'MSK') ,(3, 5, 14400, 1, 'MSD') ,(3, 6, 18000, 1, 'MSD') ,(3, 7, 7200, 0, 'EET') ,(3, 8, 10800, 0, 'MSK') ,(3, 9, 14400, 1, 'MSD') ,(3, 10, 10800, 1, 'EEST') ,(3, 11, 7200, 0, 'EET') ,(4, 0, 9000, 0, 'MMT') ,(4, 1, 12648, 1, 'MST') ,(4, 2, 9048, 0, 'MMT') ,(4, 3, 16248, 1, 'MDST') ,(4, 4, 10800, 0, 'MSK') ,(4, 5, 14400, 1, 'MSD') ,(4, 6, 18000, 1, 'MSD') ,(4, 7, 7200, 0, 'EET') ,(4, 8, 10800, 0, 'MSK') ,(4, 9, 14400, 1, 'MSD') ,(4, 10, 10800, 1, 'EEST') ,(4, 11, 7200, 0, 'EET') ,(5, 0, 32400, 0, 'CJT') ,(5, 1, 32400, 0, 'JST');
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INSERT INTO time_zone_leap_second (Transition_time, Correction) VALUES (78796800, 1) ,(94694401, 2) ,(126230402, 3) ,(157766403, 4) ,(189302404, 5) ,(220924805, 6) ,(252460806, 7) ,(283996807, 8) ,(315532808, 9) ,(362793609, 10) ,(394329610, 11) ,(425865611, 12) ,(489024012, 13) ,(567993613, 14) ,(631152014, 15) ,(662688015, 16) ,(709948816, 17) ,(741484817, 18) ,(773020818, 19) ,(820454419, 20) ,(867715220, 21) ,(915148821, 22);
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