myisam.test
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:30k
- #
- # Test bugs in the MyISAM code
- #
- # Initialise
- --disable_warnings
- drop table if exists t1,t2;
- --enable_warnings
- SET SQL_WARNINGS=1;
- #
- # Test problem with CHECK TABLE;
- #
- CREATE TABLE t1 (
- STRING_DATA char(255) default NULL,
- KEY string_data (STRING_DATA)
- ) ENGINE=MyISAM;
- INSERT INTO t1 VALUES ('AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA');
- INSERT INTO t1 VALUES ('DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD');
- INSERT INTO t1 VALUES ('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF');
- INSERT INTO t1 VALUES ('FGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG');
- INSERT INTO t1 VALUES ('HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH');
- INSERT INTO t1 VALUES ('WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW');
- CHECK TABLE t1;
- drop table t1;
- #
- # Test problem with rows that are 65517-65520 bytes long
- #
- create table t1 (a tinyint not null auto_increment, b blob not null, primary key (a));
- let $1=100;
- disable_query_log;
- --disable_warnings
- SET SQL_WARNINGS=0;
- while ($1)
- {
- eval insert into t1 (b) values(repeat(char(65+$1),65550-$1));
- dec $1;
- }
- SET SQL_WARNINGS=1;
- --enable_warnings
- enable_query_log;
- check table t1;
- repair table t1;
- delete from t1 where (a & 1);
- check table t1;
- repair table t1;
- check table t1;
- drop table t1;
- #
- # Test bug: Two optimize in a row reset index cardinality
- #
- create table t1 (a int not null auto_increment, b int not null, primary key (a), index(b));
- insert into t1 (b) values (1),(2),(2),(2),(2);
- optimize table t1;
- show index from t1;
- optimize table t1;
- show index from t1;
- drop table t1;
- #
- # Test of how ORDER BY works when doing it on the whole table
- #
- create table t1 (a int not null, b int not null, c int not null, primary key (a),key(b)) engine=myisam;
- insert into t1 values (3,3,3),(1,1,1),(2,2,2),(4,4,4);
- explain select * from t1 order by a;
- explain select * from t1 order by b;
- explain select * from t1 order by c;
- explain select a from t1 order by a;
- explain select b from t1 order by b;
- explain select a,b from t1 order by b;
- explain select a,b from t1;
- explain select a,b,c from t1;
- drop table t1;
- #
- # Test of OPTIMIZE of locked and modified tables
- #
- CREATE TABLE t1 (a INT);
- INSERT INTO t1 VALUES (1), (2), (3);
- LOCK TABLES t1 WRITE;
- INSERT INTO t1 VALUES (1), (2), (3);
- OPTIMIZE TABLE t1;
- DROP TABLE t1;
- #
- # Test of optimize, when only mi_sort_index (but not mi_repair*) is done
- # in ha_myisam::repair, and index size is changed (decreased).
- #
- create table t1 ( t1 char(255), key(t1(250)));
- insert t1 values ('137513751375137513751375137513751375137569516951695169516951695169516951695169');
- insert t1 values ('178417841784178417841784178417841784178403420342034203420342034203420342034203');
- insert t1 values ('213872387238723872387238723872387238723867376737673767376737673767376737673767');
- insert t1 values ('242624262426242624262426242624262426242607890789078907890789078907890789078907');
- insert t1 values ('256025602560256025602560256025602560256011701170117011701170117011701170117011');
- insert t1 values ('276027602760276027602760276027602760276001610161016101610161016101610161016101');
- insert t1 values ('281528152815281528152815281528152815281564956495649564956495649564956495649564');
- insert t1 values ('292129212921292129212921292129212921292102100210021002100210021002100210021002');
- insert t1 values ('380638063806380638063806380638063806380634483448344834483448344834483448344834');
- insert t1 values ('411641164116411641164116411641164116411616301630163016301630163016301630163016');
- insert t1 values ('420842084208420842084208420842084208420899889988998899889988998899889988998899');
- insert t1 values ('438443844384438443844384438443844384438482448244824482448244824482448244824482');
- insert t1 values ('443244324432443244324432443244324432443239613961396139613961396139613961396139');
- insert t1 values ('485448544854485448544854485448544854485477847784778477847784778477847784778477');
- insert t1 values ('494549454945494549454945494549454945494555275527552755275527552755275527552755');
- insert t1 values ('538647864786478647864786478647864786478688918891889188918891889188918891889188');
- insert t1 values ('565556555655565556555655565556555655565554845484548454845484548454845484548454');
- insert t1 values ('607860786078607860786078607860786078607856665666566656665666566656665666566656');
- insert t1 values ('640164016401640164016401640164016401640141274127412741274127412741274127412741');
- insert t1 values ('719471947194719471947194719471947194719478717871787178717871787178717871787178');
- insert t1 values ('742574257425742574257425742574257425742549604960496049604960496049604960496049');
- insert t1 values ('887088708870887088708870887088708870887035963596359635963596359635963596359635');
- insert t1 values ('917791779177917791779177917791779177917773857385738573857385738573857385738573');
- insert t1 values ('933293329332933293329332933293329332933278987898789878987898789878987898789878');
- insert t1 values ('963896389638963896389638963896389638963877807780778077807780778077807780778077');
- delete from t1 where t1>'2';
- insert t1 values ('70'), ('84'), ('60'), ('20'), ('76'), ('89'), ('49'), ('50'),
- ('88'), ('61'), ('42'), ('98'), ('39'), ('30'), ('25'), ('66'), ('61'), ('48'),
- ('80'), ('84'), ('98'), ('19'), ('91'), ('42'), ('47');
- optimize table t1;
- check table t1;
- drop table t1;
- #
- # test of myisam with huge number of packed fields
- #
- create table t1 (i1 int, i2 int, i3 int, i4 int, i5 int, i6 int, i7 int, i8
- int, i9 int, i10 int, i11 int, i12 int, i13 int, i14 int, i15 int, i16 int, i17
- int, i18 int, i19 int, i20 int, i21 int, i22 int, i23 int, i24 int, i25 int,
- i26 int, i27 int, i28 int, i29 int, i30 int, i31 int, i32 int, i33 int, i34
- int, i35 int, i36 int, i37 int, i38 int, i39 int, i40 int, i41 int, i42 int,
- i43 int, i44 int, i45 int, i46 int, i47 int, i48 int, i49 int, i50 int, i51
- int, i52 int, i53 int, i54 int, i55 int, i56 int, i57 int, i58 int, i59 int,
- i60 int, i61 int, i62 int, i63 int, i64 int, i65 int, i66 int, i67 int, i68
- int, i69 int, i70 int, i71 int, i72 int, i73 int, i74 int, i75 int, i76 int,
- i77 int, i78 int, i79 int, i80 int, i81 int, i82 int, i83 int, i84 int, i85
- int, i86 int, i87 int, i88 int, i89 int, i90 int, i91 int, i92 int, i93 int,
- i94 int, i95 int, i96 int, i97 int, i98 int, i99 int, i100 int, i101 int, i102
- int, i103 int, i104 int, i105 int, i106 int, i107 int, i108 int, i109 int, i110
- int, i111 int, i112 int, i113 int, i114 int, i115 int, i116 int, i117 int, i118
- int, i119 int, i120 int, i121 int, i122 int, i123 int, i124 int, i125 int, i126
- int, i127 int, i128 int, i129 int, i130 int, i131 int, i132 int, i133 int, i134
- int, i135 int, i136 int, i137 int, i138 int, i139 int, i140 int, i141 int, i142
- int, i143 int, i144 int, i145 int, i146 int, i147 int, i148 int, i149 int, i150
- int, i151 int, i152 int, i153 int, i154 int, i155 int, i156 int, i157 int, i158
- int, i159 int, i160 int, i161 int, i162 int, i163 int, i164 int, i165 int, i166
- int, i167 int, i168 int, i169 int, i170 int, i171 int, i172 int, i173 int, i174
- int, i175 int, i176 int, i177 int, i178 int, i179 int, i180 int, i181 int, i182
- int, i183 int, i184 int, i185 int, i186 int, i187 int, i188 int, i189 int, i190
- int, i191 int, i192 int, i193 int, i194 int, i195 int, i196 int, i197 int, i198
- int, i199 int, i200 int, i201 int, i202 int, i203 int, i204 int, i205 int, i206
- int, i207 int, i208 int, i209 int, i210 int, i211 int, i212 int, i213 int, i214
- int, i215 int, i216 int, i217 int, i218 int, i219 int, i220 int, i221 int, i222
- int, i223 int, i224 int, i225 int, i226 int, i227 int, i228 int, i229 int, i230
- int, i231 int, i232 int, i233 int, i234 int, i235 int, i236 int, i237 int, i238
- int, i239 int, i240 int, i241 int, i242 int, i243 int, i244 int, i245 int, i246
- int, i247 int, i248 int, i249 int, i250 int, i251 int, i252 int, i253 int, i254
- int, i255 int, i256 int, i257 int, i258 int, i259 int, i260 int, i261 int, i262
- int, i263 int, i264 int, i265 int, i266 int, i267 int, i268 int, i269 int, i270
- int, i271 int, i272 int, i273 int, i274 int, i275 int, i276 int, i277 int, i278
- int, i279 int, i280 int, i281 int, i282 int, i283 int, i284 int, i285 int, i286
- int, i287 int, i288 int, i289 int, i290 int, i291 int, i292 int, i293 int, i294
- int, i295 int, i296 int, i297 int, i298 int, i299 int, i300 int, i301 int, i302
- int, i303 int, i304 int, i305 int, i306 int, i307 int, i308 int, i309 int, i310
- int, i311 int, i312 int, i313 int, i314 int, i315 int, i316 int, i317 int, i318
- int, i319 int, i320 int, i321 int, i322 int, i323 int, i324 int, i325 int, i326
- int, i327 int, i328 int, i329 int, i330 int, i331 int, i332 int, i333 int, i334
- int, i335 int, i336 int, i337 int, i338 int, i339 int, i340 int, i341 int, i342
- int, i343 int, i344 int, i345 int, i346 int, i347 int, i348 int, i349 int, i350
- int, i351 int, i352 int, i353 int, i354 int, i355 int, i356 int, i357 int, i358
- int, i359 int, i360 int, i361 int, i362 int, i363 int, i364 int, i365 int, i366
- int, i367 int, i368 int, i369 int, i370 int, i371 int, i372 int, i373 int, i374
- int, i375 int, i376 int, i377 int, i378 int, i379 int, i380 int, i381 int, i382
- int, i383 int, i384 int, i385 int, i386 int, i387 int, i388 int, i389 int, i390
- int, i391 int, i392 int, i393 int, i394 int, i395 int, i396 int, i397 int, i398
- int, i399 int, i400 int, i401 int, i402 int, i403 int, i404 int, i405 int, i406
- int, i407 int, i408 int, i409 int, i410 int, i411 int, i412 int, i413 int, i414
- int, i415 int, i416 int, i417 int, i418 int, i419 int, i420 int, i421 int, i422
- int, i423 int, i424 int, i425 int, i426 int, i427 int, i428 int, i429 int, i430
- int, i431 int, i432 int, i433 int, i434 int, i435 int, i436 int, i437 int, i438
- int, i439 int, i440 int, i441 int, i442 int, i443 int, i444 int, i445 int, i446
- int, i447 int, i448 int, i449 int, i450 int, i451 int, i452 int, i453 int, i454
- int, i455 int, i456 int, i457 int, i458 int, i459 int, i460 int, i461 int, i462
- int, i463 int, i464 int, i465 int, i466 int, i467 int, i468 int, i469 int, i470
- int, i471 int, i472 int, i473 int, i474 int, i475 int, i476 int, i477 int, i478
- int, i479 int, i480 int, i481 int, i482 int, i483 int, i484 int, i485 int, i486
- int, i487 int, i488 int, i489 int, i490 int, i491 int, i492 int, i493 int, i494
- int, i495 int, i496 int, i497 int, i498 int, i499 int, i500 int, i501 int, i502
- int, i503 int, i504 int, i505 int, i506 int, i507 int, i508 int, i509 int, i510
- int, i511 int, i512 int, i513 int, i514 int, i515 int, i516 int, i517 int, i518
- int, i519 int, i520 int, i521 int, i522 int, i523 int, i524 int, i525 int, i526
- int, i527 int, i528 int, i529 int, i530 int, i531 int, i532 int, i533 int, i534
- int, i535 int, i536 int, i537 int, i538 int, i539 int, i540 int, i541 int, i542
- int, i543 int, i544 int, i545 int, i546 int, i547 int, i548 int, i549 int, i550
- int, i551 int, i552 int, i553 int, i554 int, i555 int, i556 int, i557 int, i558
- int, i559 int, i560 int, i561 int, i562 int, i563 int, i564 int, i565 int, i566
- int, i567 int, i568 int, i569 int, i570 int, i571 int, i572 int, i573 int, i574
- int, i575 int, i576 int, i577 int, i578 int, i579 int, i580 int, i581 int, i582
- int, i583 int, i584 int, i585 int, i586 int, i587 int, i588 int, i589 int, i590
- int, i591 int, i592 int, i593 int, i594 int, i595 int, i596 int, i597 int, i598
- int, i599 int, i600 int, i601 int, i602 int, i603 int, i604 int, i605 int, i606
- int, i607 int, i608 int, i609 int, i610 int, i611 int, i612 int, i613 int, i614
- int, i615 int, i616 int, i617 int, i618 int, i619 int, i620 int, i621 int, i622
- int, i623 int, i624 int, i625 int, i626 int, i627 int, i628 int, i629 int, i630
- int, i631 int, i632 int, i633 int, i634 int, i635 int, i636 int, i637 int, i638
- int, i639 int, i640 int, i641 int, i642 int, i643 int, i644 int, i645 int, i646
- int, i647 int, i648 int, i649 int, i650 int, i651 int, i652 int, i653 int, i654
- int, i655 int, i656 int, i657 int, i658 int, i659 int, i660 int, i661 int, i662
- int, i663 int, i664 int, i665 int, i666 int, i667 int, i668 int, i669 int, i670
- int, i671 int, i672 int, i673 int, i674 int, i675 int, i676 int, i677 int, i678
- int, i679 int, i680 int, i681 int, i682 int, i683 int, i684 int, i685 int, i686
- int, i687 int, i688 int, i689 int, i690 int, i691 int, i692 int, i693 int, i694
- int, i695 int, i696 int, i697 int, i698 int, i699 int, i700 int, i701 int, i702
- int, i703 int, i704 int, i705 int, i706 int, i707 int, i708 int, i709 int, i710
- int, i711 int, i712 int, i713 int, i714 int, i715 int, i716 int, i717 int, i718
- int, i719 int, i720 int, i721 int, i722 int, i723 int, i724 int, i725 int, i726
- int, i727 int, i728 int, i729 int, i730 int, i731 int, i732 int, i733 int, i734
- int, i735 int, i736 int, i737 int, i738 int, i739 int, i740 int, i741 int, i742
- int, i743 int, i744 int, i745 int, i746 int, i747 int, i748 int, i749 int, i750
- int, i751 int, i752 int, i753 int, i754 int, i755 int, i756 int, i757 int, i758
- int, i759 int, i760 int, i761 int, i762 int, i763 int, i764 int, i765 int, i766
- int, i767 int, i768 int, i769 int, i770 int, i771 int, i772 int, i773 int, i774
- int, i775 int, i776 int, i777 int, i778 int, i779 int, i780 int, i781 int, i782
- int, i783 int, i784 int, i785 int, i786 int, i787 int, i788 int, i789 int, i790
- int, i791 int, i792 int, i793 int, i794 int, i795 int, i796 int, i797 int, i798
- int, i799 int, i800 int, i801 int, i802 int, i803 int, i804 int, i805 int, i806
- int, i807 int, i808 int, i809 int, i810 int, i811 int, i812 int, i813 int, i814
- int, i815 int, i816 int, i817 int, i818 int, i819 int, i820 int, i821 int, i822
- int, i823 int, i824 int, i825 int, i826 int, i827 int, i828 int, i829 int, i830
- int, i831 int, i832 int, i833 int, i834 int, i835 int, i836 int, i837 int, i838
- int, i839 int, i840 int, i841 int, i842 int, i843 int, i844 int, i845 int, i846
- int, i847 int, i848 int, i849 int, i850 int, i851 int, i852 int, i853 int, i854
- int, i855 int, i856 int, i857 int, i858 int, i859 int, i860 int, i861 int, i862
- int, i863 int, i864 int, i865 int, i866 int, i867 int, i868 int, i869 int, i870
- int, i871 int, i872 int, i873 int, i874 int, i875 int, i876 int, i877 int, i878
- int, i879 int, i880 int, i881 int, i882 int, i883 int, i884 int, i885 int, i886
- int, i887 int, i888 int, i889 int, i890 int, i891 int, i892 int, i893 int, i894
- int, i895 int, i896 int, i897 int, i898 int, i899 int, i900 int, i901 int, i902
- int, i903 int, i904 int, i905 int, i906 int, i907 int, i908 int, i909 int, i910
- int, i911 int, i912 int, i913 int, i914 int, i915 int, i916 int, i917 int, i918
- int, i919 int, i920 int, i921 int, i922 int, i923 int, i924 int, i925 int, i926
- int, i927 int, i928 int, i929 int, i930 int, i931 int, i932 int, i933 int, i934
- int, i935 int, i936 int, i937 int, i938 int, i939 int, i940 int, i941 int, i942
- int, i943 int, i944 int, i945 int, i946 int, i947 int, i948 int, i949 int, i950
- int, i951 int, i952 int, i953 int, i954 int, i955 int, i956 int, i957 int, i958
- int, i959 int, i960 int, i961 int, i962 int, i963 int, i964 int, i965 int, i966
- int, i967 int, i968 int, i969 int, i970 int, i971 int, i972 int, i973 int, i974
- int, i975 int, i976 int, i977 int, i978 int, i979 int, i980 int, i981 int, i982
- int, i983 int, i984 int, i985 int, i986 int, i987 int, i988 int, i989 int, i990
- int, i991 int, i992 int, i993 int, i994 int, i995 int, i996 int, i997 int, i998
- int, i999 int, i1000 int, b blob) row_format=dynamic;
- insert into t1 values (1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, "Sergei");
- update t1 set b=repeat('a',256);
- update t1 set i1=0, i2=0, i3=0, i4=0, i5=0, i6=0, i7=0;
- check table t1;
- delete from t1 where i8=1;
- select i1,i2 from t1;
- check table t1;
- drop table t1;
- #
- # Test of REPAIR that once failed
- #
- CREATE TABLE `t1` (
- `post_id` mediumint(8) unsigned NOT NULL auto_increment,
- `topic_id` mediumint(8) unsigned NOT NULL default '0',
- `post_time` datetime NOT NULL default '0000-00-00 00:00:00',
- `post_text` text NOT NULL,
- `icon_url` varchar(10) NOT NULL default '',
- `sign` tinyint(1) unsigned NOT NULL default '0',
- `post_edit` varchar(150) NOT NULL default '',
- `poster_login` varchar(35) NOT NULL default '',
- `ip` varchar(15) NOT NULL default '',
- PRIMARY KEY (`post_id`),
- KEY `post_time` (`post_time`),
- KEY `ip` (`ip`),
- KEY `poster_login` (`poster_login`),
- KEY `topic_id` (`topic_id`),
- FULLTEXT KEY `post_text` (`post_text`)
- ) ENGINE=MyISAM;
- INSERT INTO t1 (post_text) VALUES ('ceci est un test'),('ceci est un test'),('ceci est un test'),('ceci est un test'),('ceci est un test');
- REPAIR TABLE t1;
- CHECK TABLE t1;
- drop table t1;
- #
- # Test of creating table with too long key
- #
- --error 1071
- CREATE TABLE t1 (a varchar(255), b varchar(255), c varchar(255), d varchar(255), e varchar(255), KEY t1 (a, b, c, d, e));
- CREATE TABLE t1 (a varchar(255), b varchar(255), c varchar(255), d varchar(255), e varchar(255));
- --error 1071
- ALTER TABLE t1 ADD INDEX t1 (a, b, c, d, e);
- DROP TABLE t1;
- #
- # Test of cardinality of keys with NULL
- #
- CREATE TABLE t1 (a int not null, b int, c int, key(b), key(c), key(a,b), key(c,a));
- INSERT into t1 values (0, null, 0), (0, null, 1), (0, null, 2), (0, null,3), (1,1,4);
- create table t2 (a int not null, b int, c int, key(b), key(c), key(a));
- INSERT into t2 values (1,1,1), (2,2,2);
- optimize table t1;
- show index from t1;
- explain select * from t1,t2 where t1.a=t2.a;
- explain select * from t1,t2 force index(a) where t1.a=t2.a;
- explain select * from t1 force index(a),t2 force index(a) where t1.a=t2.a;
- explain select * from t1,t2 where t1.b=t2.b;
- explain select * from t1,t2 force index(c) where t1.a=t2.a;
- explain select * from t1 where a=0 or a=2;
- explain select * from t1 force index (a) where a=0 or a=2;
- explain select * from t1 where c=1;
- explain select * from t1 use index() where c=1;
- drop table t1,t2;
- #
- # Test bug when updating a split dynamic row where keys are not changed
- #
- create table t1 (a int not null auto_increment primary key, b varchar(255));
- insert into t1 (b) values (repeat('a',100)),(repeat('b',100)),(repeat('c',100));
- update t1 set b=repeat(left(b,1),200) where a=1;
- delete from t1 where (a & 1)= 0;
- update t1 set b=repeat('e',200) where a=1;
- flush tables;
- check table t1;
- #
- # check updating with keys
- #
- disable_query_log;
- let $1 = 100;
- while ($1)
- {
- eval insert into t1 (b) values (repeat(char(($1 & 32)+65), $1));
- dec $1;
- }
- enable_query_log;
- update t1 set b=repeat(left(b,1),255) where a between 1 and 5;
- update t1 set b=repeat(left(b,1),10) where a between 32 and 43;
- update t1 set b=repeat(left(b,1),2) where a between 64 and 66;
- update t1 set b=repeat(left(b,1),65) where a between 67 and 70;
- check table t1;
- insert into t1 (b) values (repeat('z',100));
- update t1 set b="test" where left(b,1) > 'n';
- check table t1;
- drop table t1;
- #
- # two bugs in myisam-space-stripping feature
- #
- create table t1 ( a text not null, key a (a(20)));
- insert into t1 values ('aaa '),('aaa'),('aa');
- check table t1;
- repair table t1;
- select concat(a,'.') from t1 where a='aaa';
- select concat(a,'.') from t1 where binary a='aaa';
- update t1 set a='bbb' where a='aaa';
- select concat(a,'.') from t1;
- drop table t1;
- #
- # Third bug in the same code (BUG#2295)
- #
- create table t1(a text not null, b text not null, c text not null, index (a(10),b(10),c(10)));
- insert into t1 values('807780', '477', '165');
- insert into t1 values('807780', '477', '162');
- insert into t1 values('807780', '472', '162');
- select * from t1 where a='807780' and b='477' and c='165';
- drop table t1;
- #
- # space-stripping in _mi_prefix_search: BUG#5284
- #
- DROP TABLE IF EXISTS t1;
- CREATE TABLE t1 (a varchar(150) NOT NULL, KEY (a));
- INSERT t1 VALUES ("can tcan");
- INSERT t1 VALUES ("can can");
- INSERT t1 VALUES ("can");
- SELECT * FROM t1;
- CHECK TABLE t1;
- DROP TABLE t1;
- #
- # Verify blob handling
- #
- create table t1 (a blob);
- insert into t1 values('a '),('a');
- select concat(a,'.') from t1 where a='a';
- select concat(a,'.') from t1 where a='a ';
- alter table t1 add key(a(2));
- select concat(a,'.') from t1 where a='a';
- select concat(a,'.') from t1 where a='a ';
- drop table t1;
- #
- # Test text and unique
- #
- create table t1 (a int not null auto_increment primary key, b text not null, unique b (b(20)));
- insert into t1 (b) values ('a'),('a '),('a ');
- select concat(b,'.') from t1;
- update t1 set b='b ' where a=2;
- --error 1062
- update t1 set b='b ' where a > 1;
- delete from t1 where b='b';
- select a,concat(b,'.') from t1;
- drop table t1;
- #
- # Test keys with 0 segments. (Bug #3203)
- #
- create table t1 (a int not null);
- create table t2 (a int not null, primary key (a));
- insert into t1 values (1);
- insert into t2 values (1),(2);
- select sql_big_result distinct t1.a from t1,t2 order by t2.a;
- select distinct t1.a from t1,t2 order by t2.a;
- select sql_big_result distinct t1.a from t1,t2;
- explain select sql_big_result distinct t1.a from t1,t2 order by t2.a;
- explain select distinct t1.a from t1,t2 order by t2.a;
- drop table t1,t2;
- #
- # Bug#14616 - Freshly imported table returns error 124 when using LIMIT
- #
- create table t1 (
- c1 varchar(32),
- key (c1)
- ) engine=myisam;
- alter table t1 disable keys;
- insert into t1 values ('a'), ('b');
- select c1 from t1 order by c1 limit 1;
- drop table t1;
- #
- # Test RTREE index
- #
- --error 1235, 1289
- CREATE TABLE t1 (`a` int(11) NOT NULL default '0', `b` int(11) NOT NULL default '0', UNIQUE KEY `a` USING RTREE (`a`,`b`)) ENGINE=MyISAM;
- # INSERT INTO t1 VALUES (1,1),(1,1);
- # DELETE FROM rt WHERE a<1;
- # DROP TABLE IF EXISTS t1;
- create table t1 (a int, b varchar(200), c text not null) checksum=1;
- create table t2 (a int, b varchar(200), c text not null) checksum=0;
- insert t1 values (1, "aaa", "bbb"), (NULL, "", "ccccc"), (0, NULL, "");
- insert t2 select * from t1;
- checksum table t1, t2, t3 quick;
- checksum table t1, t2, t3;
- checksum table t1, t2, t3 extended;
- #show table status;
- drop table t1,t2;
- create table t1 (a int, key (a));
- show keys from t1;
- alter table t1 disable keys;
- show keys from t1;
- create table t2 (a int);
- let $i=1000;
- set @@rand_seed1=31415926,@@rand_seed2=2718281828;
- --disable_query_log
- while ($i)
- {
- dec $i;
- insert t2 values (rand()*100000);
- }
- --enable_query_log
- insert t1 select * from t2;
- show keys from t1;
- alter table t1 enable keys;
- show keys from t1;
- alter table t1 engine=heap;
- alter table t1 disable keys;
- show keys from t1;
- drop table t1,t2;
- #
- # index search for NULL in blob. Bug #4816
- #
- create table t1 ( a tinytext, b char(1), index idx (a(1),b) );
- insert into t1 values (null,''), (null,'');
- explain select count(*) from t1 where a is null;
- select count(*) from t1 where a is null;
- drop table t1;
- #
- # Bug #8306: TRUNCATE leads to index corruption
- #
- create table t1 (c1 int, index(c1));
- create table t2 (c1 int, index(c1)) engine=merge union=(t1);
- insert into t1 values (1);
- # Close all tables.
- flush tables;
- # Open t2 and (implicitly) t1.
- select * from t2;
- # Truncate after flush works (unless another threads reopens t2 in between).
- flush tables;
- truncate table t1;
- insert into t1 values (1);
- # Close all tables.
- flush tables;
- # Open t2 and (implicitly) t1.
- select * from t2;
- # Truncate t1, wich was not recognized as open without the bugfix.
- # Now, it should fail with a table-in-use error message.
- --error 1105
- truncate table t1;
- # The insert used to fail on the crashed table.
- insert into t1 values (1);
- drop table t1,t2;
- #
- # bug9188 - Corruption Can't open file: 'table.MYI' (errno: 145)
- #
- create table t1 (c1 int, c2 varchar(4) not null default '',
- key(c2(3))) default charset=utf8;
- insert into t1 values (1,'A'), (2, 'B'), (3, 'A');
- update t1 set c2='A B' where c1=2;
- check table t1;
- drop table t1;
- # BUG#9622 - ANALYZE TABLE and ALTER TABLE .. ENABLE INDEX produce
- # different statistics on the same table with NULL values.
- create table t1 (a int, key(a));
- insert into t1 values (1),(2),(3),(4),(NULL),(NULL),(NULL),(NULL);
- analyze table t1;
- show keys from t1;
- alter table t1 disable keys;
- alter table t1 enable keys;
- show keys from t1;
- drop table t1;
- #
- # Bug#12296 - CHECKSUM TABLE reports 0 for the table
- # This happened if the first record was marked as deleted.
- #
- create table t1 (c1 int);
- insert into t1 values (1),(2),(3),(4);
- checksum table t1;
- delete from t1 where c1 = 1;
- create table t2 as select * from t1;
- # The following returns 0 with the bug in place.
- checksum table t1;
- # The above should give the same number as the following.
- checksum table t2;
- drop table t1, t2;
- # BUG#12232: New myisam_stats_method variable.
- show variables like 'myisam_stats_method';
- create table t1 (a int, key(a));
- insert into t1 values (0),(1),(2),(3),(4);
- insert into t1 select NULL from t1;
- # default: NULLs considered inequal
- analyze table t1;
- show index from t1;
- insert into t1 values (11);
- delete from t1 where a=11;
- check table t1;
- show index from t1;
- # Set nulls to be equal:
- set myisam_stats_method=nulls_equal;
- show variables like 'myisam_stats_method';
- insert into t1 values (11);
- delete from t1 where a=11;
- analyze table t1;
- show index from t1;
- insert into t1 values (11);
- delete from t1 where a=11;
- check table t1;
- show index from t1;
- # Set nulls back to be equal
- set myisam_stats_method=DEFAULT;
- show variables like 'myisam_stats_method';
- insert into t1 values (11);
- delete from t1 where a=11;
- analyze table t1;
- show index from t1;
- insert into t1 values (11);
- delete from t1 where a=11;
- check table t1;
- show index from t1;
- drop table t1;
- # WL#2609, CSC#XXXX: MyISAM
- set myisam_stats_method=nulls_ignored;
- show variables like 'myisam_stats_method';
- create table t1 (
- a char(3), b char(4), c char(5), d char(6),
- key(a,b,c,d)
- );
- insert into t1 values ('bcd','def1', NULL, 'zz');
- insert into t1 values ('bcd','def2', NULL, 'zz');
- insert into t1 values ('bce','def1', 'yuu', NULL);
- insert into t1 values ('bce','def2', NULL, 'quux');
- analyze table t1;
- show index from t1;
- delete from t1;
- analyze table t1;
- show index from t1;
- set myisam_stats_method=DEFAULT;
- drop table t1;
- # BUG#13814 - key value packed incorrectly for TINYBLOBs
- create table t1(
- cip INT NOT NULL,
- time TIME NOT NULL,
- score INT NOT NULL DEFAULT 0,
- bob TINYBLOB
- );
- insert into t1 (cip, time) VALUES (1, '00:01'), (2, '00:02'), (3,'00:03');
- insert into t1 (cip, bob, time) VALUES (4, 'a', '00:04'), (5, 'b', '00:05'),
- (6, 'c', '00:06');
- select * from t1 where bob is null and cip=1;
- create index bug on t1 (bob(22), cip, time);
- select * from t1 where bob is null and cip=1;
- drop table t1;
- # End of 4.1 tests