diff options
| author | Vasil Dimov <vasil.dimov@oracle.com> | 2010-10-29 10:45:11 +0300 |
|---|---|---|
| committer | Vasil Dimov <vasil.dimov@oracle.com> | 2010-10-29 10:45:11 +0300 |
| commit | 23552ecd41ec6679fd90f57ad982db8abf09c4ea (patch) | |
| tree | 3d3711e3f013f5a87f252c49cf562ff54156d4c3 | |
| parent | fcfda43ca3b60266429c6deb78489f82f9686e67 (diff) | |
| parent | 460ad14e04d022ab9ccd122af7bcbc4a0030f67a (diff) | |
| download | mariadb-git-23552ecd41ec6679fd90f57ad982db8abf09c4ea.tar.gz | |
Merge mysql-5.1-innodb -> mysql-5.1-bugteam
54 files changed, 4361 insertions, 350 deletions
diff --git a/mysql-test/suite/innodb/r/innodb_bug56143.result b/mysql-test/suite/innodb/r/innodb_bug56143.result new file mode 100644 index 00000000000..cfff4d60d1b --- /dev/null +++ b/mysql-test/suite/innodb/r/innodb_bug56143.result @@ -0,0 +1,560 @@ +SHOW CREATE TABLE bug56143; +Table Create Table +bug56143 CREATE TABLE `bug56143` ( + `a` int(11) DEFAULT NULL, + `b` int(11) DEFAULT NULL, + `c` int(11) DEFAULT NULL, + KEY `a` (`a`), + KEY `b` (`b`), + KEY `c` (`c`), + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa10` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa100` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa101` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa102` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa103` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa104` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa105` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa106` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa107` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa108` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa109` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa11` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa110` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa111` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa112` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa113` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa114` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa115` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa116` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa117` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa118` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa119` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa12` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa120` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa121` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa122` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa123` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa124` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa125` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa126` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa127` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa128` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa129` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa13` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa130` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa131` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa132` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa133` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa134` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa135` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa136` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa137` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa138` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa139` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa14` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa140` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa141` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa142` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa143` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa144` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa145` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa146` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa147` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa148` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa149` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa15` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa150` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa151` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa152` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa153` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa154` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa155` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa156` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa157` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa158` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa159` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa16` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa160` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa161` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa162` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa163` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa164` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa165` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa166` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa167` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa168` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa169` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa17` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa170` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa171` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa172` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa173` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa174` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa175` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa176` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa177` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa178` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa179` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa18` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa180` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa181` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa182` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa183` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa184` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa185` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa186` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa187` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa188` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa189` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa19` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa190` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa191` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa192` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa193` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa194` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa195` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa196` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa197` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa198` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa199` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa2` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa20` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa200` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa201` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa202` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa203` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa204` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa205` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa206` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa207` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa208` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa209` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa21` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa210` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa211` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa212` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa213` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa214` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa215` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa216` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa217` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa218` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa219` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa22` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa220` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa221` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa222` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa223` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa224` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa225` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa226` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa227` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa228` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa229` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa23` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa230` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa231` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa232` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa233` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa234` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa235` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa236` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa237` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa238` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa239` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa24` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa240` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa241` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa242` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa243` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa244` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa245` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa246` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa247` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa248` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa249` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa25` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa250` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa251` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa252` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa253` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa254` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa255` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa256` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa257` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa258` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa259` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa26` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa260` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa261` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa262` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa263` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa264` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa265` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa266` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa267` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa268` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa269` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa27` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa270` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa271` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa272` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa273` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa274` 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SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa44` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa440` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa441` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa442` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa443` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa444` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa445` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa446` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa447` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa448` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa449` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa45` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa450` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa451` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa452` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa453` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa454` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa455` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa456` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa457` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa458` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa459` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa46` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa460` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa461` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa462` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa463` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa464` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa465` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa466` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa467` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa468` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa469` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa47` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa470` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa471` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa472` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa473` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa474` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa475` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa476` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa477` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa478` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa479` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa48` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa480` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa481` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa482` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa483` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa484` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa485` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa486` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa487` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa488` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa489` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa49` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa490` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa491` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa492` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa493` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa494` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa495` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa496` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa497` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa498` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa499` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa5` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa50` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa500` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa501` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa502` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa503` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa504` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa505` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa506` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa507` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa508` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa509` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa51` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa510` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa511` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa512` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa513` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa514` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa515` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa516` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa517` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa518` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa519` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa52` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa520` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa521` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa522` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa523` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa524` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa525` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa526` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa527` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa528` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa529` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa53` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa530` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa531` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa532` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa533` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa534` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa535` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa536` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa537` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa538` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa539` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa54` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa540` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa541` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa542` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa543` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa544` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa545` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa546` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa547` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa548` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa549` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa55` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa550` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa56` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa57` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa58` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa59` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa6` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa60` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa61` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa62` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa63` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa64` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa65` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa66` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa67` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa68` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa69` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa7` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa70` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa71` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa72` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa73` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa74` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa75` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa76` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa77` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa78` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa79` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa8` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa80` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa81` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa82` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa83` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa84` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa85` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa86` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa87` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa88` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa89` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa90` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa91` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa92` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa93` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa94` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa95` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa96` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa97` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa98` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa99` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 diff --git a/mysql-test/suite/innodb/r/innodb_bug56680.result b/mysql-test/suite/innodb/r/innodb_bug56680.result new file mode 100644 index 00000000000..c3afc3e6581 --- /dev/null +++ b/mysql-test/suite/innodb/r/innodb_bug56680.result @@ -0,0 +1,102 @@ +SET GLOBAL tx_isolation='REPEATABLE-READ'; +CREATE TABLE bug56680( +a INT AUTO_INCREMENT PRIMARY KEY, +b CHAR(1), +c INT, +INDEX(b)) +ENGINE=InnoDB; +INSERT INTO bug56680 VALUES(0,'x',1); +BEGIN; +SELECT b FROM bug56680; +b +x +BEGIN; +UPDATE bug56680 SET b='X'; +SELECT b FROM bug56680; +b +x +SELECT * FROM bug56680; +a b c +1 x 1 +ROLLBACK; +SELECT b FROM bug56680; +b +x +SET GLOBAL tx_isolation='READ-UNCOMMITTED'; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +BEGIN; +SELECT b FROM bug56680 LIMIT 2; +b +x +x +BEGIN; +DELETE FROM bug56680 WHERE a=1; +INSERT INTO bug56680 VALUES(1,'X',1); +SELECT b FROM bug56680 LIMIT 3; +b +X +x +x +SELECT b FROM bug56680 LIMIT 2; +b +x +x +CHECK TABLE bug56680; +Table Op Msg_type Msg_text +test.bug56680 check status OK +ROLLBACK; +SELECT b FROM bug56680 LIMIT 2; +b +x +x +CHECK TABLE bug56680; +Table Op Msg_type Msg_text +test.bug56680 check status OK +SELECT b FROM bug56680 LIMIT 2; +b +x +x +CREATE TABLE bug56680_2( +a INT AUTO_INCREMENT PRIMARY KEY, +b VARCHAR(2) CHARSET latin1 COLLATE latin1_german2_ci, +c INT, +INDEX(b)) +ENGINE=InnoDB; +INSERT INTO bug56680_2 SELECT 0,_latin1 0xdf,c FROM bug56680; +BEGIN; +SELECT HEX(b) FROM bug56680_2 LIMIT 2; +HEX(b) +DF +DF +DELETE FROM bug56680_2 WHERE a=1; +INSERT INTO bug56680_2 VALUES(1,'SS',1); +SELECT HEX(b) FROM bug56680_2 LIMIT 3; +HEX(b) +5353 +DF +DF +CHECK TABLE bug56680_2; +Table Op Msg_type Msg_text +test.bug56680_2 check status OK +DELETE FROM bug56680_2 WHERE a=1; +INSERT INTO bug56680_2 VALUES(1,_latin1 0xdf,1); +SELECT HEX(b) FROM bug56680_2 LIMIT 3; +HEX(b) +DF +DF +DF +CHECK TABLE bug56680_2; +Table Op Msg_type Msg_text +test.bug56680_2 check status OK +DROP TABLE bug56680_2; +DROP TABLE bug56680; diff --git a/mysql-test/suite/innodb/r/innodb_bug57252.result b/mysql-test/suite/innodb/r/innodb_bug57252.result new file mode 100644 index 00000000000..efa50c742e0 --- /dev/null +++ b/mysql-test/suite/innodb/r/innodb_bug57252.result @@ -0,0 +1,6 @@ +cardinality +10 +Table Op Msg_type Msg_text +test.bug57252 analyze status OK +cardinality +10 diff --git a/mysql-test/suite/innodb/t/innodb_bug56143.test b/mysql-test/suite/innodb/t/innodb_bug56143.test new file mode 100644 index 00000000000..1218ae6621c --- /dev/null +++ b/mysql-test/suite/innodb/t/innodb_bug56143.test @@ -0,0 +1,579 @@ +# +# Bug#56143 too many foreign keys causes output of show create table to become invalid +# http://bugs.mysql.com/56143 +# + +-- source include/have_innodb.inc + +-- disable_query_log +-- disable_result_log + +SET foreign_key_checks=0; +DROP TABLE IF EXISTS bug56143; +CREATE TABLE `bug56143` ( + `a` int(11) DEFAULT NULL, + `b` int(11) DEFAULT NULL, + `c` int(11) DEFAULT NULL, + KEY `a` (`a`), + KEY `b` (`b`), + KEY `c` (`c`), + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa10` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa100` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa101` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa102` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa103` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa104` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa105` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa106` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa107` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa108` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa109` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa11` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa110` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa111` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa112` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa113` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa114` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa115` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa116` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa117` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa118` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa119` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa12` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa120` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa121` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa122` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa123` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa124` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa125` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa126` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa127` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa128` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa129` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa13` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa130` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa131` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa132` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa133` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa134` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa135` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa136` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa137` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa138` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa139` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa14` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa140` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa141` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa142` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa143` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa144` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa145` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa146` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa147` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa148` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa149` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa15` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa150` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa151` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa152` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa153` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa154` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa155` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa156` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa157` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa158` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa159` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa16` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa160` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa161` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa162` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa163` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa164` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa165` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa166` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa167` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa168` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa169` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa17` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa170` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa171` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa172` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa173` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa174` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa175` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa176` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa177` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa178` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa179` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa18` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa180` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa181` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa182` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa183` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa184` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa185` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa186` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa187` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa188` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa189` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa19` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa190` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa191` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa192` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa193` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa194` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa195` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa196` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa197` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa198` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa199` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa2` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa20` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa200` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa201` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa202` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa203` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa204` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa205` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa206` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa207` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa208` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa209` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa21` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa210` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa211` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa212` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa213` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa214` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa215` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa216` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa217` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa218` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa219` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa22` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa220` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa221` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa222` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa223` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa224` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa225` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa226` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa227` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa228` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa229` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa23` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa230` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa231` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa232` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa233` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa234` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa235` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa236` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa237` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa238` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa239` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa24` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa240` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa241` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa242` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa243` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa244` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa245` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa246` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa247` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa248` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa249` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa25` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa250` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa251` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa252` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa253` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa254` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa255` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa256` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa257` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa258` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa259` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa26` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa260` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa261` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa262` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa263` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa264` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa265` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa266` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa267` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa268` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa269` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa27` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa270` 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SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa436` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa437` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa438` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa439` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa44` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa440` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa441` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa442` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa443` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa444` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa445` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa446` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa447` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa448` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa449` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa45` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa450` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa451` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa452` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa453` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa454` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa455` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa456` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa457` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa458` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa459` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa46` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa460` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa461` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa462` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa463` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa464` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa465` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa466` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa467` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa468` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa469` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa47` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa470` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa471` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa472` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa473` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa474` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa475` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa476` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa477` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa478` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa479` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa48` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa480` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa481` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa482` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa483` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa484` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa485` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa486` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa487` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa488` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa489` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa49` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa490` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa491` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa492` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa493` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa494` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa495` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa496` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa497` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa498` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa499` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa5` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa50` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa500` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa501` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa502` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa503` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa504` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa505` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa506` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa507` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa508` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa509` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa51` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa510` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa511` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa512` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa513` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa514` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa515` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa516` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa517` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa518` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa519` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa52` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa520` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa521` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa522` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa523` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa524` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa525` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa526` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa527` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa528` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa529` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa53` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa530` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa531` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa532` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa533` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa534` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa535` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa536` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa537` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa538` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa539` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa54` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa540` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa541` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa542` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa543` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa544` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa545` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa546` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa547` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa548` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa549` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa55` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa550` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa56` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa57` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa58` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa59` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa6` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa60` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa61` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa62` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa63` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa64` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa65` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa66` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa67` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa68` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa69` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa7` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa70` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa71` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa72` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa73` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa74` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa75` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa76` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa77` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa78` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa79` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa8` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa80` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa81` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa82` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa83` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa84` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa85` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa86` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa87` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa88` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa89` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa90` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa91` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa92` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa93` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa94` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa95` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa96` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa97` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa98` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa99` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL +) ENGINE=InnoDB; + +-- enable_query_log +-- enable_result_log + +SHOW CREATE TABLE bug56143; + +-- disable_query_log +-- disable_result_log +DROP TABLE bug56143; diff --git a/mysql-test/suite/innodb/t/innodb_bug56680.test b/mysql-test/suite/innodb/t/innodb_bug56680.test new file mode 100644 index 00000000000..ab81ca2f8e6 --- /dev/null +++ b/mysql-test/suite/innodb/t/innodb_bug56680.test @@ -0,0 +1,130 @@ +# +# Bug #56680 InnoDB may return wrong results from a case-insensitive index +# +-- source include/have_innodb.inc + +-- disable_query_log +SET @tx_isolation_orig = @@tx_isolation; +# The flag innodb_change_buffering_debug is only available in debug builds. +# It instructs InnoDB to try to evict pages from the buffer pool when +# change buffering is possible, so that the change buffer will be used +# whenever possible. +-- error 0,ER_UNKNOWN_SYSTEM_VARIABLE +SET @innodb_change_buffering_debug_orig = @@innodb_change_buffering_debug; +-- error 0,ER_UNKNOWN_SYSTEM_VARIABLE +SET GLOBAL innodb_change_buffering_debug = 1; +-- enable_query_log +SET GLOBAL tx_isolation='REPEATABLE-READ'; + +CREATE TABLE bug56680( + a INT AUTO_INCREMENT PRIMARY KEY, + b CHAR(1), + c INT, + INDEX(b)) +ENGINE=InnoDB; + +INSERT INTO bug56680 VALUES(0,'x',1); +BEGIN; +SELECT b FROM bug56680; + +connect (con1,localhost,root,,); +connection con1; +BEGIN; +UPDATE bug56680 SET b='X'; + +connection default; +# This should return the last committed value 'x', but would return 'X' +# due to a bug in row_search_for_mysql(). +SELECT b FROM bug56680; +# This would always return the last committed value 'x'. +SELECT * FROM bug56680; + +connection con1; +ROLLBACK; +disconnect con1; + +connection default; + +SELECT b FROM bug56680; + +# For the rest of this test, use the READ UNCOMMITTED isolation level +# to see what exists in the secondary index. +SET GLOBAL tx_isolation='READ-UNCOMMITTED'; + +# Create enough rows for the table, so that the insert buffer will be +# used for modifying the secondary index page. There must be multiple +# index pages, because changes to the root page are never buffered. + +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; + +BEGIN; +SELECT b FROM bug56680 LIMIT 2; + +connect (con1,localhost,root,,); +connection con1; +BEGIN; +DELETE FROM bug56680 WHERE a=1; +# This should be buffered, if innodb_change_buffering_debug = 1 is in effect. +INSERT INTO bug56680 VALUES(1,'X',1); + +# This should force an insert buffer merge, and return 'X' in the first row. +SELECT b FROM bug56680 LIMIT 3; + +connection default; +SELECT b FROM bug56680 LIMIT 2; +CHECK TABLE bug56680; + +connection con1; +ROLLBACK; +SELECT b FROM bug56680 LIMIT 2; +CHECK TABLE bug56680; + +connection default; +disconnect con1; + +SELECT b FROM bug56680 LIMIT 2; + +CREATE TABLE bug56680_2( + a INT AUTO_INCREMENT PRIMARY KEY, + b VARCHAR(2) CHARSET latin1 COLLATE latin1_german2_ci, + c INT, + INDEX(b)) +ENGINE=InnoDB; + +INSERT INTO bug56680_2 SELECT 0,_latin1 0xdf,c FROM bug56680; + +BEGIN; +SELECT HEX(b) FROM bug56680_2 LIMIT 2; +DELETE FROM bug56680_2 WHERE a=1; +# This should be buffered, if innodb_change_buffering_debug = 1 is in effect. +INSERT INTO bug56680_2 VALUES(1,'SS',1); + +# This should force an insert buffer merge, and return 'SS' in the first row. +SELECT HEX(b) FROM bug56680_2 LIMIT 3; +CHECK TABLE bug56680_2; + +DELETE FROM bug56680_2 WHERE a=1; +# This should be buffered, if innodb_change_buffering_debug = 1 is in effect. +INSERT INTO bug56680_2 VALUES(1,_latin1 0xdf,1); + +# This should force an insert buffer merge, and return 0xdf in the first row. +SELECT HEX(b) FROM bug56680_2 LIMIT 3; +CHECK TABLE bug56680_2; + +DROP TABLE bug56680_2; +DROP TABLE bug56680; + +-- disable_query_log +SET GLOBAL tx_isolation = @tx_isolation_orig; +-- error 0, ER_UNKNOWN_SYSTEM_VARIABLE +SET GLOBAL innodb_change_buffering_debug = @innodb_change_buffering_debug_orig; diff --git a/mysql-test/suite/innodb/t/innodb_bug57252.test b/mysql-test/suite/innodb/t/innodb_bug57252.test new file mode 100644 index 00000000000..04c3ed0cea7 --- /dev/null +++ b/mysql-test/suite/innodb/t/innodb_bug57252.test @@ -0,0 +1,46 @@ +# +# Bug#57252 disabling innobase_stats_on_metadata disables ANALYZE +# http://bugs.mysql.com/57252 +# + +-- source include/have_innodb.inc + +-- disable_query_log +-- disable_result_log + +SET @innodb_stats_on_metadata_orig = @@innodb_stats_on_metadata; + +CREATE TABLE bug57252 (a INT, KEY akey (a)) ENGINE=INNODB; + +BEGIN; +let $i = 10; +while ($i) { + eval INSERT INTO bug57252 VALUES ($i); + dec $i; +} +COMMIT; + +-- enable_result_log + +SET GLOBAL innodb_stats_on_metadata=0; + +# this calls ::info() without HA_STATUS_CONST and so +# index->stat_n_diff_key_vals[] is not copied to the mysql-visible +# rec_per_key +SELECT cardinality FROM information_schema.statistics +WHERE table_name='bug57252' AND index_name='akey'; + +# this calls ::info() with HA_STATUS_CONST and so +# index->stat_n_diff_key_vals[] is copied to the mysql-visible +# rec_per_key at the end; when the bug is present dict_update_statistics() +# is not called beforehand and so index->stat_n_diff_key_vals[] contains +# an outdated data and thus we get an outdated data in the result when the +# bug is present +ANALYZE TABLE bug57252; + +SELECT cardinality FROM information_schema.statistics +WHERE table_name='bug57252' AND index_name='akey'; + +DROP TABLE bug57252; + +SET GLOBAL innodb_stats_on_metadata = @innodb_stats_on_metadata_orig; diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug56143.result b/mysql-test/suite/innodb_plugin/r/innodb_bug56143.result new file mode 100644 index 00000000000..1efec7e8887 --- /dev/null +++ b/mysql-test/suite/innodb_plugin/r/innodb_bug56143.result @@ -0,0 +1,556 @@ +SHOW CREATE TABLE bug56143_2; +Table Create Table +bug56143_2 CREATE TABLE `bug56143_2` ( + `a` int(11) DEFAULT NULL, + KEY `a` (`a`), + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa10` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa100` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa101` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa102` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa103` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa104` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa105` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa106` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa107` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa108` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa109` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa11` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa110` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa111` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa112` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa113` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa114` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa115` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa116` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa117` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa118` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa119` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa12` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa120` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa121` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa122` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa123` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa124` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa125` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa126` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa127` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa128` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa129` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa13` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa130` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa131` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa132` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa133` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa134` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa135` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa136` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa137` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa138` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa139` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa14` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa140` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa141` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa142` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa143` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa144` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa145` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa146` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa147` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa148` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa149` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa15` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa150` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa151` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa152` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa153` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa154` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa155` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa156` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa157` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa158` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa159` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa16` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa160` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa161` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa162` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa163` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa164` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa165` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa166` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa167` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa168` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa169` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa17` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa170` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa171` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa172` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa173` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa174` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa175` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa176` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa177` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa178` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa179` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa18` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa180` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa181` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa182` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa183` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa184` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa185` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa186` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa187` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa188` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa189` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa19` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa190` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa191` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa192` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa193` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa194` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa195` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa196` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa197` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa198` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa199` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa2` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa20` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa200` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa201` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa202` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa203` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa204` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa205` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa206` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa207` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa208` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa209` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa21` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa210` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa211` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa212` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa213` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa214` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa215` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa216` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa217` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa218` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa219` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa22` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa220` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa221` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa222` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa223` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa224` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa225` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa226` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa227` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa228` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa229` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa23` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa230` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa231` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa232` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa233` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa234` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa235` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa236` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa237` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa238` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa239` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa24` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa240` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT 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`aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa74` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa75` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa76` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa77` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa78` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa79` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa8` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa80` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa81` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa82` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa83` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa84` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa85` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa86` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa87` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa88` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa89` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa90` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa91` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa92` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa93` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa94` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa95` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa96` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa97` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa98` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa99` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug56632.result b/mysql-test/suite/innodb_plugin/r/innodb_bug56632.result new file mode 100755 index 00000000000..8236b37676b --- /dev/null +++ b/mysql-test/suite/innodb_plugin/r/innodb_bug56632.result @@ -0,0 +1,294 @@ +SET storage_engine=InnoDB; +SET GLOBAL innodb_file_format=`Barracuda`; +SET GLOBAL innodb_file_per_table=ON; +SET SESSION innodb_strict_mode = ON; +# Test 1) CREATE with ROW_FORMAT & KEY_BLOCK_SIZE, ALTER with neither +DROP TABLE IF EXISTS bug56632; +Warnings: +Note 1051 Unknown table 'bug56632' +CREATE TABLE bug56632 ( i INT ) ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1; +ERROR HY000: Can't create table 'test.bug56632' (errno: 1478) +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: cannot specify ROW_FORMAT = COMPACT with KEY_BLOCK_SIZE. +Error 1005 Can't create table 'test.bug56632' (errno: 1478) +# Test 2) CREATE with ROW_FORMAT, ALTER with KEY_BLOCK_SIZE +DROP TABLE IF EXISTS bug56632; +Warnings: +Note 1051 Unknown table 'bug56632' +CREATE TABLE bug56632 ( i INT ) ROW_FORMAT=COMPACT; +SHOW WARNINGS; +Level Code Message +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact row_format=COMPACT +ALTER TABLE bug56632 KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +Level Code Message +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compressed row_format=COMPACT KEY_BLOCK_SIZE=1 +# Test 3) CREATE with KEY_BLOCK_SIZE, ALTER with ROW_FORMAT +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +Level Code Message +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compressed KEY_BLOCK_SIZE=1 +ALTER TABLE bug56632 ROW_FORMAT=COMPACT; +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compressed KEY_BLOCK_SIZE=1 +# Test 4) CREATE with neither, ALTER with ROW_FORMAT & KEY_BLOCK_SIZE +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ); +SHOW WARNINGS; +Level Code Message +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact +ALTER TABLE bug56632 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1; +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact +# Test 5) CREATE with KEY_BLOCK_SIZE=3 (invalid). +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=3; +ERROR HY000: Can't create table 'test.bug56632' (errno: 1478) +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: invalid KEY_BLOCK_SIZE = 3. Valid values are [1, 2, 4, 8, 16] +Error 1005 Can't create table 'test.bug56632' (errno: 1478) +SET SESSION innodb_strict_mode = OFF; +# Test 6) CREATE with ROW_FORMAT & KEY_BLOCK_SIZE, ALTER with neither +DROP TABLE IF EXISTS bug56632; +Warnings: +Note 1051 Unknown table 'bug56632' +CREATE TABLE bug56632 ( i INT ) ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1; +Warnings: +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED. +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED. +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact row_format=COMPACT KEY_BLOCK_SIZE=1 +ALTER TABLE bug56632 ADD COLUMN f1 INT; +Warnings: +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED. +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED. +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL, + `f1` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact row_format=COMPACT KEY_BLOCK_SIZE=1 +# Test 7) CREATE with ROW_FORMAT, ALTER with KEY_BLOCK_SIZE +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) ROW_FORMAT=COMPACT; +SHOW WARNINGS; +Level Code Message +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact row_format=COMPACT +ALTER TABLE bug56632 KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +Level Code Message +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compressed row_format=COMPACT KEY_BLOCK_SIZE=1 +# Test 8) CREATE with KEY_BLOCK_SIZE, ALTER with ROW_FORMAT +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +Level Code Message +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compressed KEY_BLOCK_SIZE=1 +ALTER TABLE bug56632 ROW_FORMAT=COMPACT; +Warnings: +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED. +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED. +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact row_format=COMPACT KEY_BLOCK_SIZE=1 +# Test 9) CREATE with neither, ALTER with ROW_FORMAT & KEY_BLOCK_SIZE +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ); +SHOW WARNINGS; +Level Code Message +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact +ALTER TABLE bug56632 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1; +Warnings: +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED. +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED. +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact row_format=COMPACT KEY_BLOCK_SIZE=1 +# Test 10) CREATE with KEY_BLOCK_SIZE=3 (invalid), ALTER with neither. +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=3; +Warnings: +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=3. +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=3. +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=3 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact KEY_BLOCK_SIZE=3 +ALTER TABLE bug56632 ADD COLUMN f1 INT; +Warnings: +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=3. +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=3. +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL, + `f1` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=3 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact KEY_BLOCK_SIZE=3 +# Test 11) CREATE with KEY_BLOCK_SIZE=3 (invalid), ALTER with ROW_FORMAT=COMPACT. +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=3; +Warnings: +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=3. +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=3. +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=3 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact KEY_BLOCK_SIZE=3 +ALTER TABLE bug56632 ROW_FORMAT=COMPACT; +Warnings: +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=3. +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=3. +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=3 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact row_format=COMPACT KEY_BLOCK_SIZE=3 +# Test 12) CREATE with KEY_BLOCK_SIZE=3 (invalid), ALTER with KEY_BLOCK_SIZE=1. +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=3; +Warnings: +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=3. +SHOW WARNINGS; +Level Code Message +Warning 1478 InnoDB: ignoring KEY_BLOCK_SIZE=3. +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=3 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compact KEY_BLOCK_SIZE=3 +ALTER TABLE bug56632 KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +Level Code Message +SHOW CREATE TABLE bug56632; +Table Create Table +bug56632 CREATE TABLE `bug56632` ( + `i` int(11) DEFAULT NULL +) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=1 +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +TABLE_NAME ROW_FORMAT CREATE_OPTIONS +bug56632 Compressed KEY_BLOCK_SIZE=1 +# Cleanup +DROP TABLE IF EXISTS bug56632; diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug56680.result b/mysql-test/suite/innodb_plugin/r/innodb_bug56680.result new file mode 100644 index 00000000000..5e798b69167 --- /dev/null +++ b/mysql-test/suite/innodb_plugin/r/innodb_bug56680.result @@ -0,0 +1,109 @@ +SET GLOBAL tx_isolation='REPEATABLE-READ'; +SET GLOBAL innodb_file_format=Barracuda; +SET GLOBAL innodb_file_per_table=on; +CREATE TABLE bug56680( +a INT AUTO_INCREMENT PRIMARY KEY, +b CHAR(1), +c INT, +INDEX(b)) +ENGINE=InnoDB; +INSERT INTO bug56680 VALUES(0,'x',1); +BEGIN; +SELECT b FROM bug56680; +b +x +BEGIN; +UPDATE bug56680 SET b='X'; +SELECT b FROM bug56680; +b +x +SELECT * FROM bug56680; +a b c +1 x 1 +ROLLBACK; +SELECT b FROM bug56680; +b +x +SET GLOBAL tx_isolation='READ-UNCOMMITTED'; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +BEGIN; +SELECT b FROM bug56680 LIMIT 2; +b +x +x +BEGIN; +DELETE FROM bug56680 WHERE a=1; +INSERT INTO bug56680 VALUES(1,'X',1); +SELECT b FROM bug56680 LIMIT 3; +b +X +x +x +SELECT b FROM bug56680 LIMIT 2; +b +x +x +CHECK TABLE bug56680; +Table Op Msg_type Msg_text +test.bug56680 check status OK +ROLLBACK; +SELECT b FROM bug56680 LIMIT 2; +b +x +x +CHECK TABLE bug56680; +Table Op Msg_type Msg_text +test.bug56680 check status OK +SELECT b FROM bug56680 LIMIT 2; +b +x +x +CREATE TABLE bug56680_2( +a INT AUTO_INCREMENT PRIMARY KEY, +b VARCHAR(2) CHARSET latin1 COLLATE latin1_german2_ci, +c INT, +INDEX(b)) +ENGINE=InnoDB; +INSERT INTO bug56680_2 SELECT 0,_latin1 0xdf,c FROM bug56680; +BEGIN; +SELECT HEX(b) FROM bug56680_2 LIMIT 2; +HEX(b) +DF +DF +DELETE FROM bug56680_2 WHERE a=1; +INSERT INTO bug56680_2 VALUES(1,'SS',1); +SELECT HEX(b) FROM bug56680_2 LIMIT 3; +HEX(b) +5353 +DF +DF +CHECK TABLE bug56680_2; +Table Op Msg_type Msg_text +test.bug56680_2 check status OK +ALTER TABLE bug56680_2 ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1; +SELECT HEX(b) FROM bug56680_2 LIMIT 2; +HEX(b) +5353 +DF +DELETE FROM bug56680_2 WHERE a=1; +INSERT INTO bug56680_2 VALUES(1,_latin1 0xdf,1); +SELECT HEX(b) FROM bug56680_2 LIMIT 3; +HEX(b) +DF +DF +DF +CHECK TABLE bug56680_2; +Table Op Msg_type Msg_text +test.bug56680_2 check status OK +DROP TABLE bug56680_2; +DROP TABLE bug56680; diff --git a/mysql-test/suite/innodb_plugin/r/innodb_bug57252.result b/mysql-test/suite/innodb_plugin/r/innodb_bug57252.result new file mode 100644 index 00000000000..efa50c742e0 --- /dev/null +++ b/mysql-test/suite/innodb_plugin/r/innodb_bug57252.result @@ -0,0 +1,6 @@ +cardinality +10 +Table Op Msg_type Msg_text +test.bug57252 analyze status OK +cardinality +10 diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug56143.test b/mysql-test/suite/innodb_plugin/t/innodb_bug56143.test new file mode 100644 index 00000000000..7c7472303db --- /dev/null +++ b/mysql-test/suite/innodb_plugin/t/innodb_bug56143.test @@ -0,0 +1,581 @@ +# +# Bug#56143 too many foreign keys causes output of show create table to become invalid +# http://bugs.mysql.com/56143 +# + +-- source include/have_innodb_plugin.inc + +-- disable_query_log +-- disable_result_log + +SET foreign_key_checks=0; + +DROP TABLE IF EXISTS bug56143_1; +DROP TABLE IF EXISTS bug56143_2; + +CREATE TABLE bug56143_1 (a INT, KEY(a)) ENGINE=INNODB; + +CREATE TABLE `bug56143_2` ( + `a` int(11) DEFAULT NULL, + KEY `a` (`a`), + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa10` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa100` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa101` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa102` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa103` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa104` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa105` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa106` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa107` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa108` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa109` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa11` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa110` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa111` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa112` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa113` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa114` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa115` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa116` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa117` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa118` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa119` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa12` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa120` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa121` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT 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`aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa450` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa451` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa452` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa453` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa454` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa455` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa456` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa457` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa458` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa459` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa46` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa460` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa461` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa462` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa463` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa464` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa465` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa466` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa467` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa468` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa469` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa47` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa470` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa471` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa472` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa473` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa474` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa475` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa476` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa477` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa478` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa479` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa48` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa480` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa481` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa482` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa483` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa484` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa485` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa486` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa487` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa488` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa489` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa49` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa490` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa491` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa492` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa493` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa494` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa495` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa496` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa497` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa498` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa499` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa5` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa50` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa500` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa501` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa502` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa503` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa504` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa505` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa506` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa507` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa508` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa509` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa51` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa510` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa511` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa512` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa513` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa514` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa515` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa516` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa517` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa518` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa519` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa52` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa520` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa521` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa522` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa523` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa524` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa525` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa526` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa527` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa528` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa529` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa53` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa530` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa531` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa532` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa533` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa534` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa535` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa536` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa537` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa538` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa539` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa54` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa540` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa541` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa542` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa543` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa544` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa545` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa546` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa547` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa548` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa549` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa55` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa550` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa56` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa57` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa58` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa59` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa6` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa60` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa61` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa62` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa63` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa64` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa65` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa66` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa67` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa68` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa69` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa7` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa70` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa71` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa72` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa73` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa74` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa75` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa76` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa77` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa78` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa79` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa8` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa80` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa81` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa82` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa83` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa84` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa85` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa86` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa87` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa88` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa89` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa90` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa91` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa92` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa93` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa94` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa95` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa96` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa97` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa98` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL, + CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa99` FOREIGN KEY (`a`) REFERENCES `bug56143_1` (`a`) ON UPDATE SET NULL +) ENGINE=InnoDB; + +-- enable_query_log +-- enable_result_log + +SHOW CREATE TABLE bug56143_2; + +-- disable_query_log +-- disable_result_log +DROP TABLE bug56143_1; +DROP TABLE bug56143_2; diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug56632.test b/mysql-test/suite/innodb_plugin/t/innodb_bug56632.test new file mode 100755 index 00000000000..7f1c41cddfa --- /dev/null +++ b/mysql-test/suite/innodb_plugin/t/innodb_bug56632.test @@ -0,0 +1,216 @@ +# +# Bug#56632: ALTER TABLE implicitly changes ROW_FORMAT to COMPRESSED +# http://bugs.mysql.com/56632 +# +# Innodb automatically uses compressed mode when the KEY_BLOCK_SIZE +# parameter is used, except if the ROW_FORMAT is also specified, in +# which case the KEY_BLOCK_SIZE is ignored and a warning is shown. +# But Innodb was getting confused when neither of those parameters +# was used on the ALTER statement after they were both used on the +# CREATE. +# +# This will test the results of all 4 combinations of these two +# parameters of the CREATE and ALTER. +# +# Tests 1-5 use INNODB_STRICT_MODE=1 which returns an error +# if there is anything wrong with the statement. +# +# 1) CREATE with ROW_FORMAT=COMPACT & KEY_BLOCK_SIZE=1, ALTER with neither. +# Result; CREATE; fails with error ER_CANT_CREATE_TABLE +# 2) CREATE with ROW_FORMAT=COMPACT, ALTER with KEY_BLOCK_SIZE=1 +# Result; CREATE succeeds, +# ALTER quietly converts ROW_FORMAT to compressed. +# 3) CREATE with KEY_BLOCK_SIZE=1, ALTER with ROW_FORMAT=COMPACT +# Result; CREATE quietly converts ROW_FORMAT to compressed, +# ALTER fails with error ER_CANT_CREATE_TABLE. +# 4) CREATE with neither, ALTER with ROW_FORMAT=COMPACT & KEY_BLOCK_SIZE=1 +# Result; CREATE succeeds, +# ALTER; fails with error ER_CANT_CREATE_TABLE +# 5) CREATE with KEY_BLOCK_SIZE=3 (invalid), ALTER with neither. +# Result; CREATE; fails with error ER_CANT_CREATE_TABLE +# +# Tests 6-11 use INNODB_STRICT_MODE=0 which automatically makes +# adjustments if the prameters are incompatible. +# +# 6) CREATE with ROW_FORMAT=COMPACT & KEY_BLOCK_SIZE=1, ALTER with neither. +# Result; CREATE succeeds, warns that KEY_BLOCK_SIZE is ignored. +# ALTER succeeds, no warnings. +# 7) CREATE with ROW_FORMAT=COMPACT, ALTER with KEY_BLOCK_SIZE=1 +# Result; CREATE succeeds, +# ALTER quietly converts ROW_FORMAT to compressed. +# 8) CREATE with KEY_BLOCK_SIZE=1, ALTER with ROW_FORMAT=COMPACT +# Result; CREATE quietly converts ROW_FORMAT to compressed, +# ALTER succeeds, warns that KEY_BLOCK_SIZE is ignored. +# 9) CREATE with neither, ALTER with ROW_FORMAT=COMPACT & KEY_BLOCK_SIZE=1 +# Result; CREATE succeeds, +# ALTER succeeds, warns that KEY_BLOCK_SIZE is ignored. +# 10) CREATE with KEY_BLOCK_SIZE=3 (invalid), ALTER with neither. +# Result; CREATE succeeds, warns that KEY_BLOCK_SIZE=3 is ignored. +# ALTER succeeds, warns that KEY_BLOCK_SIZE=3 is ignored. +# 11) CREATE with KEY_BLOCK_SIZE=3 (invalid), ALTER with ROW_FORMAT=COMPACT. +# Result; CREATE succeeds, warns that KEY_BLOCK_SIZE=3 is ignored. +# ALTER succeeds, warns that KEY_BLOCK_SIZE=3 is ignored. +# 12) CREATE with KEY_BLOCK_SIZE=3 (invalid), ALTER with KEY_BLOCK_SIZE=1. +# Result; CREATE succeeds, warns that KEY_BLOCK_SIZE=3 is ignored. +# ALTER succeeds, quietly converts ROW_FORMAT to compressed. + +-- source include/have_innodb_plugin.inc + +SET storage_engine=InnoDB; + +--disable_query_log +# These values can change during the test +LET $innodb_file_format_orig=`select @@innodb_file_format`; +LET $innodb_file_format_check_orig=`select @@innodb_file_format_check`; +LET $innodb_file_per_table_orig=`select @@innodb_file_per_table`; +LET $innodb_strict_mode_orig=`select @@session.innodb_strict_mode`; +--enable_query_log + +SET GLOBAL innodb_file_format=`Barracuda`; +SET GLOBAL innodb_file_per_table=ON; + +# Innodb strict mode will cause an error on the CREATE or ALTER when; +# 1. both ROW_FORMAT=COMPACT and KEY_BLOCK_SIZE=1, +# 2. KEY_BLOCK_SIZE is not a valid number (0,1,2,4,8,16). +# With innodb_strict_mode = OFF, These errors are corrected +# and just a warning is returned. +SET SESSION innodb_strict_mode = ON; + +--echo # Test 1) CREATE with ROW_FORMAT & KEY_BLOCK_SIZE, ALTER with neither +DROP TABLE IF EXISTS bug56632; +--error ER_CANT_CREATE_TABLE +CREATE TABLE bug56632 ( i INT ) ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1; +SHOW WARNINGS; + +--echo # Test 2) CREATE with ROW_FORMAT, ALTER with KEY_BLOCK_SIZE +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) ROW_FORMAT=COMPACT; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +ALTER TABLE bug56632 KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; + +--echo # Test 3) CREATE with KEY_BLOCK_SIZE, ALTER with ROW_FORMAT +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +--disable_result_log +--error ER_CANT_CREATE_TABLE +ALTER TABLE bug56632 ROW_FORMAT=COMPACT; +--enable_result_log +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; + +--echo # Test 4) CREATE with neither, ALTER with ROW_FORMAT & KEY_BLOCK_SIZE +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ); +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +--disable_result_log +--error ER_CANT_CREATE_TABLE +ALTER TABLE bug56632 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1; +--enable_result_log +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; + +--echo # Test 5) CREATE with KEY_BLOCK_SIZE=3 (invalid). +DROP TABLE IF EXISTS bug56632; +--error ER_CANT_CREATE_TABLE +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=3; +SHOW WARNINGS; + +SET SESSION innodb_strict_mode = OFF; + +--echo # Test 6) CREATE with ROW_FORMAT & KEY_BLOCK_SIZE, ALTER with neither +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +ALTER TABLE bug56632 ADD COLUMN f1 INT; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; + +--echo # Test 7) CREATE with ROW_FORMAT, ALTER with KEY_BLOCK_SIZE +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) ROW_FORMAT=COMPACT; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +ALTER TABLE bug56632 KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; + +--echo # Test 8) CREATE with KEY_BLOCK_SIZE, ALTER with ROW_FORMAT +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +ALTER TABLE bug56632 ROW_FORMAT=COMPACT; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; + +--echo # Test 9) CREATE with neither, ALTER with ROW_FORMAT & KEY_BLOCK_SIZE +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ); +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +ALTER TABLE bug56632 ROW_FORMAT=COMPACT KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; + +--echo # Test 10) CREATE with KEY_BLOCK_SIZE=3 (invalid), ALTER with neither. +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=3; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +ALTER TABLE bug56632 ADD COLUMN f1 INT; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; + +--echo # Test 11) CREATE with KEY_BLOCK_SIZE=3 (invalid), ALTER with ROW_FORMAT=COMPACT. +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=3; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +ALTER TABLE bug56632 ROW_FORMAT=COMPACT; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; + +--echo # Test 12) CREATE with KEY_BLOCK_SIZE=3 (invalid), ALTER with KEY_BLOCK_SIZE=1. +DROP TABLE IF EXISTS bug56632; +CREATE TABLE bug56632 ( i INT ) KEY_BLOCK_SIZE=3; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; +ALTER TABLE bug56632 KEY_BLOCK_SIZE=1; +SHOW WARNINGS; +SHOW CREATE TABLE bug56632; +SELECT TABLE_NAME,ROW_FORMAT,CREATE_OPTIONS FROM information_schema.tables WHERE TABLE_NAME = 'bug56632'; + +--echo # Cleanup +DROP TABLE IF EXISTS bug56632; + +--disable_query_log +EVAL SET GLOBAL innodb_file_per_table=$innodb_file_per_table_orig; +EVAL SET GLOBAL innodb_file_format=$innodb_file_format_orig; +EVAL SET GLOBAL innodb_file_format_check=$innodb_file_format_check_orig; +EVAL SET SESSION innodb_strict_mode=$innodb_strict_mode_orig; +--enable_query_log + diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug56680.test b/mysql-test/suite/innodb_plugin/t/innodb_bug56680.test new file mode 100644 index 00000000000..8d0f685c723 --- /dev/null +++ b/mysql-test/suite/innodb_plugin/t/innodb_bug56680.test @@ -0,0 +1,142 @@ +# +# Bug #56680 InnoDB may return wrong results from a case-insensitive index +# +-- source include/have_innodb_plugin.inc + +-- disable_query_log +SET @tx_isolation_orig = @@tx_isolation; +SET @innodb_file_per_table_orig = @@innodb_file_per_table; +SET @innodb_file_format_orig = @@innodb_file_format; +SET @innodb_file_format_check_orig = @@innodb_file_format_check; +# The flag innodb_change_buffering_debug is only available in debug builds. +# It instructs InnoDB to try to evict pages from the buffer pool when +# change buffering is possible, so that the change buffer will be used +# whenever possible. +-- error 0,ER_UNKNOWN_SYSTEM_VARIABLE +SET @innodb_change_buffering_debug_orig = @@innodb_change_buffering_debug; +-- error 0,ER_UNKNOWN_SYSTEM_VARIABLE +SET GLOBAL innodb_change_buffering_debug = 1; +-- enable_query_log +SET GLOBAL tx_isolation='REPEATABLE-READ'; +SET GLOBAL innodb_file_format=Barracuda; +SET GLOBAL innodb_file_per_table=on; + +CREATE TABLE bug56680( + a INT AUTO_INCREMENT PRIMARY KEY, + b CHAR(1), + c INT, + INDEX(b)) +ENGINE=InnoDB; + +INSERT INTO bug56680 VALUES(0,'x',1); +BEGIN; +SELECT b FROM bug56680; + +connect (con1,localhost,root,,); +connection con1; +BEGIN; +UPDATE bug56680 SET b='X'; + +connection default; +# This should return the last committed value 'x', but would return 'X' +# due to a bug in row_search_for_mysql(). +SELECT b FROM bug56680; +# This would always return the last committed value 'x'. +SELECT * FROM bug56680; + +connection con1; +ROLLBACK; +disconnect con1; + +connection default; + +SELECT b FROM bug56680; + +# For the rest of this test, use the READ UNCOMMITTED isolation level +# to see what exists in the secondary index. +SET GLOBAL tx_isolation='READ-UNCOMMITTED'; + +# Create enough rows for the table, so that the insert buffer will be +# used for modifying the secondary index page. There must be multiple +# index pages, because changes to the root page are never buffered. + +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; +INSERT INTO bug56680 SELECT 0,b,c FROM bug56680; + +BEGIN; +SELECT b FROM bug56680 LIMIT 2; + +connect (con1,localhost,root,,); +connection con1; +BEGIN; +DELETE FROM bug56680 WHERE a=1; +# This should be buffered, if innodb_change_buffering_debug = 1 is in effect. +INSERT INTO bug56680 VALUES(1,'X',1); + +# This should force an insert buffer merge, and return 'X' in the first row. +SELECT b FROM bug56680 LIMIT 3; + +connection default; +SELECT b FROM bug56680 LIMIT 2; +CHECK TABLE bug56680; + +connection con1; +ROLLBACK; +SELECT b FROM bug56680 LIMIT 2; +CHECK TABLE bug56680; + +connection default; +disconnect con1; + +SELECT b FROM bug56680 LIMIT 2; + +CREATE TABLE bug56680_2( + a INT AUTO_INCREMENT PRIMARY KEY, + b VARCHAR(2) CHARSET latin1 COLLATE latin1_german2_ci, + c INT, + INDEX(b)) +ENGINE=InnoDB; + +INSERT INTO bug56680_2 SELECT 0,_latin1 0xdf,c FROM bug56680; + +BEGIN; +SELECT HEX(b) FROM bug56680_2 LIMIT 2; +DELETE FROM bug56680_2 WHERE a=1; +# This should be buffered, if innodb_change_buffering_debug = 1 is in effect. +INSERT INTO bug56680_2 VALUES(1,'SS',1); + +# This should force an insert buffer merge, and return 'SS' in the first row. +SELECT HEX(b) FROM bug56680_2 LIMIT 3; +CHECK TABLE bug56680_2; + +# Test this with compressed tables. +ALTER TABLE bug56680_2 ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1; + +SELECT HEX(b) FROM bug56680_2 LIMIT 2; +DELETE FROM bug56680_2 WHERE a=1; +# This should be buffered, if innodb_change_buffering_debug = 1 is in effect. +INSERT INTO bug56680_2 VALUES(1,_latin1 0xdf,1); + +# This should force an insert buffer merge, and return 0xdf in the first row. +SELECT HEX(b) FROM bug56680_2 LIMIT 3; +CHECK TABLE bug56680_2; + +DROP TABLE bug56680_2; +DROP TABLE bug56680; + +-- disable_query_log +SET GLOBAL tx_isolation = @tx_isolation_orig; +SET GLOBAL innodb_file_per_table = @innodb_file_per_table_orig; +SET GLOBAL innodb_file_format = @innodb_file_format_orig; +SET GLOBAL innodb_file_format_check = @innodb_file_format_check_orig; +-- error 0, ER_UNKNOWN_SYSTEM_VARIABLE +SET GLOBAL innodb_change_buffering_debug = @innodb_change_buffering_debug_orig; diff --git a/mysql-test/suite/innodb_plugin/t/innodb_bug57252.test b/mysql-test/suite/innodb_plugin/t/innodb_bug57252.test new file mode 100644 index 00000000000..d66cf79ef41 --- /dev/null +++ b/mysql-test/suite/innodb_plugin/t/innodb_bug57252.test @@ -0,0 +1,46 @@ +# +# Bug#57252 disabling innobase_stats_on_metadata disables ANALYZE +# http://bugs.mysql.com/57252 +# + +-- source include/have_innodb_plugin.inc + +-- disable_query_log +-- disable_result_log + +SET @innodb_stats_on_metadata_orig = @@innodb_stats_on_metadata; + +CREATE TABLE bug57252 (a INT, KEY akey (a)) ENGINE=INNODB; + +BEGIN; +let $i = 10; +while ($i) { + eval INSERT INTO bug57252 VALUES ($i); + dec $i; +} +COMMIT; + +-- enable_result_log + +SET GLOBAL innodb_stats_on_metadata=0; + +# this calls ::info() without HA_STATUS_CONST and so +# index->stat_n_diff_key_vals[] is not copied to the mysql-visible +# rec_per_key +SELECT cardinality FROM information_schema.statistics +WHERE table_name='bug57252' AND index_name='akey'; + +# this calls ::info() with HA_STATUS_CONST and so +# index->stat_n_diff_key_vals[] is copied to the mysql-visible +# rec_per_key at the end; when the bug is present dict_update_statistics() +# is not called beforehand and so index->stat_n_diff_key_vals[] contains +# an outdated data and thus we get an outdated data in the result when the +# bug is present +ANALYZE TABLE bug57252; + +SELECT cardinality FROM information_schema.statistics +WHERE table_name='bug57252' AND index_name='akey'; + +DROP TABLE bug57252; + +SET GLOBAL innodb_stats_on_metadata = @innodb_stats_on_metadata_orig; diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def index fb07cb2c7e4..9c5e091e03b 100644 --- a/mysql-test/t/disabled.def +++ b/mysql-test/t/disabled.def @@ -11,7 +11,5 @@ ############################################################################## kill : Bug#37780 2008-12-03 HHunger need some changes to be robust enough for pushbuild. query_cache_28249 : Bug#43861 2009-03-25 main.query_cache_28249 fails sporadically -partition_innodb_plugin : Bug#53307 2010-04-30 VasilDimov valgrind warnings main.mysqlhotcopy_myisam : Bug#56817 2010-10-21 anitha mysqlhotcopy* fails main.mysqlhotcopy_archive: Bug#56817 2010-10-21 anitha mysqlhotcopy* fails - diff --git a/storage/innobase/buf/buf0buf.c b/storage/innobase/buf/buf0buf.c index 45867388a61..500088c3901 100644 --- a/storage/innobase/buf/buf0buf.c +++ b/storage/innobase/buf/buf0buf.c @@ -1270,6 +1270,30 @@ loop: buf_awe_map_page_to_frame(block, TRUE); } +#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG + if (mode == BUF_GET_IF_IN_POOL && ibuf_debug) { + /* Try to evict the block from the buffer pool, to use the + insert buffer as much as possible. */ + + if (buf_LRU_free_block(block)) { + mutex_exit(&buf_pool->mutex); + mutex_exit(&block->mutex); + fprintf(stderr, + "innodb_change_buffering_debug evict %u %u\n", + (unsigned) space, (unsigned) offset); + return(NULL); + } else if (buf_flush_page_try(block)) { + fprintf(stderr, + "innodb_change_buffering_debug flush %u %u\n", + (unsigned) space, (unsigned) offset); + guess = block->frame; + goto loop; + } + + /* Failed to evict the page; change it directly */ + } +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ + #ifdef UNIV_SYNC_DEBUG buf_block_buf_fix_inc_debug(block, file, line); #else diff --git a/storage/innobase/buf/buf0flu.c b/storage/innobase/buf/buf0flu.c index 24fa306c127..7dd6bfd9198 100644 --- a/storage/innobase/buf/buf0flu.c +++ b/storage/innobase/buf/buf0flu.c @@ -723,6 +723,82 @@ buf_flush_try_page( return(0); } +# if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG +/********************************************************************** +Writes a flushable page asynchronously from the buffer pool to a file. +NOTE: buf_pool_mutex and block->mutex must be held upon entering this +function, and they will be released by this function after flushing. +This is loosely based on buf_flush_batch() and buf_flush_try_page(). */ + +ibool +buf_flush_page_try( +/*===============*/ + /* out: TRUE if flushed and + mutexes released */ + buf_block_t* block) /*!< in/out: buffer control block */ +{ + ut_ad(mutex_own(&buf_pool->mutex)); + ut_ad(block->state == BUF_BLOCK_FILE_PAGE); + ut_ad(mutex_own(&block->mutex)); + + if (!buf_flush_ready_for_flush(block, BUF_FLUSH_LRU)) { + return(FALSE); + } + + if (buf_pool->n_flush[BUF_FLUSH_LRU] > 0 + || buf_pool->init_flush[BUF_FLUSH_LRU]) { + /* There is already a flush batch of the same type running */ + return(FALSE); + } + + buf_pool->init_flush[BUF_FLUSH_LRU] = TRUE; + + block->io_fix = BUF_IO_WRITE; + block->flush_type = BUF_FLUSH_LRU; + + if (buf_pool->n_flush[BUF_FLUSH_LRU]++ == 0) { + + os_event_reset(buf_pool->no_flush[BUF_FLUSH_LRU]); + } + + /* VERY IMPORTANT: + Because any thread may call the LRU flush, even when owning + locks on pages, to avoid deadlocks, we must make sure that the + s-lock is acquired on the page without waiting: this is + accomplished because buf_flush_ready_for_flush() must hold, + and that requires the page not to be bufferfixed. */ + + rw_lock_s_lock_gen(&block->lock, BUF_IO_WRITE); + + /* Note that the s-latch is acquired before releasing the + buf_pool mutex: this ensures that the latch is acquired + immediately. */ + + mutex_exit(&block->mutex); + mutex_exit(&buf_pool->mutex); + + /* Even though block is not protected by any mutex at this + point, it is safe to access block, because it is io_fixed and + oldest_modification != 0. Thus, it cannot be relocated in the + buffer pool or removed from flush_list or LRU_list. */ + + buf_flush_write_block_low(block); + + mutex_enter(&buf_pool->mutex); + buf_pool->init_flush[BUF_FLUSH_LRU] = FALSE; + + if (buf_pool->n_flush[BUF_FLUSH_LRU] == 0) { + /* The running flush batch has ended */ + os_event_set(buf_pool->no_flush[BUF_FLUSH_LRU]); + } + + mutex_exit(&buf_pool->mutex); + buf_flush_buffered_writes(); + + return(TRUE); +} +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ + /*************************************************************** Flushes to disk all flushable pages within the flush area. */ static diff --git a/storage/innobase/buf/buf0lru.c b/storage/innobase/buf/buf0lru.c index d3c787d1578..1dc3efd1464 100644 --- a/storage/innobase/buf/buf0lru.c +++ b/storage/innobase/buf/buf0lru.c @@ -321,6 +321,60 @@ buf_LRU_get_recent_limit(void) } /********************************************************************** +Try to put a block from the LRU list to the free list. */ + +ibool +buf_LRU_free_block( +/*===============*/ + /* out: TRUE if freed */ + buf_block_t* block) /* in/out: block to be freed */ +{ + if (!buf_flush_ready_for_replace(block)) { + return(FALSE); + } + +#ifdef UNIV_DEBUG + if (buf_debug_prints) { + fprintf(stderr, + "Putting space %lu page %lu" + " to free list\n", + (ulong) block->space, + (ulong) block->offset); + } +#endif /* UNIV_DEBUG */ + + buf_LRU_block_remove_hashed_page(block); + + mutex_exit(&(buf_pool->mutex)); + mutex_exit(&block->mutex); + + /* Remove possible adaptive hash index built on the + page; in the case of AWE the block may not have a + frame at all */ + + if (block->frame) { + /* The page was declared uninitialized + by buf_LRU_block_remove_hashed_page(). + We need to flag the contents of the + page valid (which it still is) in + order to avoid bogus Valgrind + warnings. */ + UNIV_MEM_VALID(block->frame, UNIV_PAGE_SIZE); + btr_search_drop_page_hash_index(block->frame); + UNIV_MEM_INVALID(block->frame, UNIV_PAGE_SIZE); + } + + ut_a(block->buf_fix_count == 0); + + mutex_enter(&(buf_pool->mutex)); + mutex_enter(&block->mutex); + + buf_LRU_block_free_hashed_page(block); + + return(TRUE); +} + +/********************************************************************** Look for a replaceable block from the end of the LRU list and put it to the free list if found. */ @@ -348,54 +402,13 @@ buf_LRU_search_and_free_block( ut_a(block->in_LRU_list); mutex_enter(&block->mutex); + freed = buf_LRU_free_block(block); + mutex_exit(&block->mutex); - if (buf_flush_ready_for_replace(block)) { - -#ifdef UNIV_DEBUG - if (buf_debug_prints) { - fprintf(stderr, - "Putting space %lu page %lu" - " to free list\n", - (ulong) block->space, - (ulong) block->offset); - } -#endif /* UNIV_DEBUG */ - - buf_LRU_block_remove_hashed_page(block); - - mutex_exit(&(buf_pool->mutex)); - mutex_exit(&block->mutex); - - /* Remove possible adaptive hash index built on the - page; in the case of AWE the block may not have a - frame at all */ - - if (block->frame) { - /* The page was declared uninitialized - by buf_LRU_block_remove_hashed_page(). - We need to flag the contents of the - page valid (which it still is) in - order to avoid bogus Valgrind - warnings. */ - UNIV_MEM_VALID(block->frame, UNIV_PAGE_SIZE); - btr_search_drop_page_hash_index(block->frame); - UNIV_MEM_INVALID(block->frame, UNIV_PAGE_SIZE); - } - - ut_a(block->buf_fix_count == 0); - - mutex_enter(&(buf_pool->mutex)); - mutex_enter(&block->mutex); - - buf_LRU_block_free_hashed_page(block); - freed = TRUE; - mutex_exit(&block->mutex); - + if (freed) { break; } - mutex_exit(&block->mutex); - block = UT_LIST_GET_PREV(LRU, block); distance++; diff --git a/storage/innobase/dict/dict0load.c b/storage/innobase/dict/dict0load.c index 625956600c0..c505bfbd6c4 100644 --- a/storage/innobase/dict/dict0load.c +++ b/storage/innobase/dict/dict0load.c @@ -878,13 +878,13 @@ err_exit: if (err != DB_SUCCESS) { dict_table_remove_from_cache(table); table = NULL; + } else { + table->fk_max_recusive_level = 0; } } else if (!srv_force_recovery) { dict_table_remove_from_cache(table); table = NULL; } - - table->fk_max_recusive_level = 0; #if 0 if (err != DB_SUCCESS && table != NULL) { diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc index 32973aaf541..4c52326a58a 100644 --- a/storage/innobase/handler/ha_innodb.cc +++ b/storage/innobase/handler/ha_innodb.cc @@ -79,6 +79,7 @@ extern "C" { #include "../storage/innobase/include/dict0crea.h" #include "../storage/innobase/include/btr0cur.h" #include "../storage/innobase/include/btr0btr.h" +#include "../storage/innobase/include/ibuf0ibuf.h" #include "../storage/innobase/include/fsp0fsp.h" #include "../storage/innobase/include/sync0sync.h" #include "../storage/innobase/include/fil0fil.h" @@ -3723,17 +3724,18 @@ include_field: n_requested_fields++; templ->col_no = i; + templ->clust_rec_field_no = dict_col_get_clust_pos_noninline( + &index->table->cols[i], clust_index); + ut_ad(templ->clust_rec_field_no != ULINT_UNDEFINED); if (index == clust_index) { - templ->rec_field_no = dict_col_get_clust_pos_noninline( - &index->table->cols[i], index); + templ->rec_field_no = templ->clust_rec_field_no; } else { templ->rec_field_no = dict_index_get_nth_col_pos( index, i); - } - - if (templ->rec_field_no == ULINT_UNDEFINED) { - prebuilt->need_to_access_clustered = TRUE; + if (templ->rec_field_no == ULINT_UNDEFINED) { + prebuilt->need_to_access_clustered = TRUE; + } } if (field->null_ptr) { @@ -3785,9 +3787,7 @@ skip_field: for (i = 0; i < n_requested_fields; i++) { templ = prebuilt->mysql_template + i; - templ->rec_field_no = dict_col_get_clust_pos_noninline( - &index->table->cols[templ->col_no], - clust_index); + templ->rec_field_no = templ->clust_rec_field_no; } } } @@ -6367,9 +6367,12 @@ Returns statistics information of the table to the MySQL interpreter, in various fields of the handle object. */ int -ha_innobase::info( -/*==============*/ - uint flag) /* in: what information MySQL requests */ +ha_innobase::info_low( +/*==================*/ + uint flag, /* in: what information MySQL + requests */ + bool called_from_analyze) /* in: TRUE if called from + ::analyze() */ { dict_table_t* ib_table; dict_index_t* index; @@ -6400,7 +6403,7 @@ ha_innobase::info( ib_table = prebuilt->table; if (flag & HA_STATUS_TIME) { - if (innobase_stats_on_metadata) { + if (called_from_analyze || innobase_stats_on_metadata) { /* In sql_show we call with this flag: update then statistics so that they are up-to-date */ @@ -6616,6 +6619,18 @@ func_exit: DBUG_RETURN(0); } +/************************************************************************* +Returns statistics information of the table to the MySQL interpreter, +in various fields of the handle object. */ + +int +ha_innobase::info( +/*==============*/ + uint flag) /* in: what information MySQL requests */ +{ + return(info_low(flag, false /* not called from analyze */)); +} + /************************************************************************** Updates index cardinalities of the table, based on 8 random dives into each index tree. This does NOT calculate exact statistics on the table. */ @@ -6632,7 +6647,8 @@ ha_innobase::analyze( pthread_mutex_lock(&analyze_mutex); /* Simply call ::info() with all the flags */ - info(HA_STATUS_TIME | HA_STATUS_CONST | HA_STATUS_VARIABLE); + info_low(HA_STATUS_TIME | HA_STATUS_CONST | HA_STATUS_VARIABLE, + true /* called from analyze */); pthread_mutex_unlock(&analyze_mutex); @@ -6805,8 +6821,6 @@ ha_innobase::get_foreign_key_create_info(void) flen = ftell(srv_dict_tmpfile); if (flen < 0) { flen = 0; - } else if (flen > 64000 - 1) { - flen = 64000 - 1; } /* allocate buffer for the string, and @@ -8976,6 +8990,13 @@ static MYSQL_SYSVAR_LONG(autoinc_lock_mode, innobase_autoinc_lock_mode, AUTOINC_OLD_STYLE_LOCKING, /* Minimum value */ AUTOINC_NO_LOCKING, 0); /* Maximum value */ +#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG +static MYSQL_SYSVAR_UINT(change_buffering_debug, ibuf_debug, + PLUGIN_VAR_RQCMDARG, + "Debug flags for InnoDB change buffering (0=none)", + NULL, NULL, 0, 0, 1, 0); +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ + static struct st_mysql_sys_var* innobase_system_variables[]= { MYSQL_SYSVAR(additional_mem_pool_size), MYSQL_SYSVAR(autoextend_increment), @@ -9017,6 +9038,9 @@ static struct st_mysql_sys_var* innobase_system_variables[]= { MYSQL_SYSVAR(thread_concurrency), MYSQL_SYSVAR(thread_sleep_delay), MYSQL_SYSVAR(autoinc_lock_mode), +#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG + MYSQL_SYSVAR(change_buffering_debug), +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ NULL }; diff --git a/storage/innobase/handler/ha_innodb.h b/storage/innobase/handler/ha_innodb.h index eb9199b8955..8b91f7d4c51 100644 --- a/storage/innobase/handler/ha_innodb.h +++ b/storage/innobase/handler/ha_innodb.h @@ -80,6 +80,7 @@ class ha_innobase: public handler ulong innobase_update_autoinc(ulonglong auto_inc); void innobase_initialize_autoinc(); dict_index_t* innobase_get_index(uint keynr); + int info_low(uint flag, bool called_from_analyze); /* Init values for the class: */ public: diff --git a/storage/innobase/ibuf/ibuf0ibuf.c b/storage/innobase/ibuf/ibuf0ibuf.c index d54a3378993..71ecc7ec49f 100644 --- a/storage/innobase/ibuf/ibuf0ibuf.c +++ b/storage/innobase/ibuf/ibuf0ibuf.c @@ -22,6 +22,7 @@ Created 7/19/1997 Heikki Tuuri #include "btr0cur.h" #include "btr0pcur.h" #include "btr0btr.h" +#include "row0upd.h" #include "sync0sync.h" #include "dict0boot.h" #include "fut0lst.h" @@ -137,6 +138,11 @@ access order rules. */ /* Buffer pool size per the maximum insert buffer size */ #define IBUF_POOL_SIZE_PER_MAX_SIZE 2 +#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG +/* Flag to control insert buffer debugging. */ +uint ibuf_debug; +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ + /* The insert buffer control structure */ ibuf_t* ibuf = NULL; @@ -2824,6 +2830,72 @@ During merge, inserts to an index page a secondary index entry extracted from the insert buffer. */ static void +ibuf_insert_to_index_page_low( +/*==========================*/ + dtuple_t* entry, /* in: buffered entry to insert */ + page_t* page, /* in: index page where the buffered entry + should be placed */ + dict_index_t* index, /* in: record descriptor */ + mtr_t* mtr, /* in: mtr */ + page_cur_t* page_cur)/* in: cursor positioned on the record + after which to insert the buffered entry */ +{ + ulint space; + ulint page_no; + page_t* bitmap_page; + ulint old_bits; + + if (UNIV_LIKELY + (page_cur_tuple_insert(page_cur, entry, index, mtr) != NULL)) { + return; + } + + /* If the record did not fit, reorganize */ + + btr_page_reorganize(page, index, mtr); + + page_cur_search(page, index, entry, PAGE_CUR_LE, page_cur); + + /* This time the record must fit */ + + if (UNIV_LIKELY + (page_cur_tuple_insert(page_cur, entry, index, mtr) != NULL)) { + return; + } + + ut_print_timestamp(stderr); + + fprintf(stderr, + " InnoDB: Error: Insert buffer insert fails;" + " page free %lu, dtuple size %lu\n", + (ulong) page_get_max_insert_size(page, 1), + (ulong) rec_get_converted_size(index, entry)); + fputs("InnoDB: Cannot insert index record ", stderr); + dtuple_print(stderr, entry); + fputs("\nInnoDB: The table where this index record belongs\n" + "InnoDB: is now probably corrupt. Please run CHECK TABLE on\n" + "InnoDB: that table.\n", stderr); + + space = buf_frame_get_space_id(page); + page_no = buf_frame_get_page_no(page); + + bitmap_page = ibuf_bitmap_get_map_page(space, page_no, mtr); + old_bits = ibuf_bitmap_page_get_bits(bitmap_page, page_no, + IBUF_BITMAP_FREE, mtr); + + fprintf(stderr, + "InnoDB: space %lu, page %lu, bitmap bits %lu\n", + (ulong) space, (ulong) page_no, (ulong) old_bits); + + fputs("InnoDB: Submit a detailed bug report" + " to http://bugs.mysql.com\n", stderr); +} + +/************************************************************************ +During merge, inserts to an index page a secondary index entry extracted +from the insert buffer. */ +static +void ibuf_insert_to_index_page( /*======================*/ dtuple_t* entry, /* in: buffered entry to insert */ @@ -2835,11 +2907,10 @@ ibuf_insert_to_index_page( page_cur_t page_cur; ulint low_match; rec_t* rec; - page_t* bitmap_page; - ulint old_bits; ut_ad(ibuf_inside()); ut_ad(dtuple_check_typed(entry)); + ut_ad(!buf_block_align(page)->is_hashed); if (UNIV_UNLIKELY(dict_table_is_comp(index->table) != (ibool)!!page_is_comp(page))) { @@ -2877,61 +2948,79 @@ dump: low_match = page_cur_search(page, index, entry, PAGE_CUR_LE, &page_cur); - if (low_match == dtuple_get_n_fields(entry)) { + if (UNIV_UNLIKELY(low_match == dtuple_get_n_fields(entry))) { + mem_heap_t* heap; + upd_t* update; + ulint* offsets; + rec = page_cur_get_rec(&page_cur); - btr_cur_del_unmark_for_ibuf(rec, mtr); - } else { - rec = page_cur_tuple_insert(&page_cur, entry, index, mtr); + /* This is based on + row_ins_sec_index_entry_by_modify(BTR_MODIFY_LEAF). */ + ut_ad(rec_get_deleted_flag(rec, page_is_comp(page))); - if (rec == NULL) { - /* If the record did not fit, reorganize */ + heap = mem_heap_create(1024); - btr_page_reorganize(page, index, mtr); + offsets = rec_get_offsets(rec, index, NULL, ULINT_UNDEFINED, + &heap); + update = row_upd_build_sec_rec_difference_binary( + index, entry, rec, NULL, heap); - page_cur_search(page, index, entry, - PAGE_CUR_LE, &page_cur); + if (update->n_fields == 0) { + /* The records only differ in the delete-mark. + Clear the delete-mark, like we did before + Bug #56680 was fixed. */ + btr_cur_del_unmark_for_ibuf(rec, mtr); +updated_in_place: + mem_heap_free(heap); + return; + } - /* This time the record must fit */ - if (UNIV_UNLIKELY(!page_cur_tuple_insert( - &page_cur, entry, index, - mtr))) { + /* Copy the info bits. Clear the delete-mark. */ + update->info_bits = rec_get_info_bits(rec, page_is_comp(page)); + update->info_bits &= ~REC_INFO_DELETED_FLAG; + + /* We cannot invoke btr_cur_optimistic_update() here, + because we do not have a btr_cur_t or que_thr_t, + as the insert buffer merge occurs at a very low level. */ + if (!row_upd_changes_field_size_or_external(index, offsets, + update)) { + /* This is the easy case. Do something similar + to btr_cur_update_in_place(). */ + row_upd_rec_in_place(rec, offsets, update); + goto updated_in_place; + } - ut_print_timestamp(stderr); + /* A collation may identify values that differ in + storage length. + Some examples (1 or 2 bytes): + utf8_turkish_ci: I = U+0131 LATIN SMALL LETTER DOTLESS I + utf8_general_ci: S = U+00DF LATIN SMALL LETTER SHARP S + utf8_general_ci: A = U+00E4 LATIN SMALL LETTER A WITH DIAERESIS - fprintf(stderr, - " InnoDB: Error: Insert buffer insert" - " fails; page free %lu," - " dtuple size %lu\n", - (ulong) page_get_max_insert_size( - page, 1), - (ulong) rec_get_converted_size( - index, entry)); - fputs("InnoDB: Cannot insert index record ", - stderr); - dtuple_print(stderr, entry); - fputs("\nInnoDB: The table where" - " this index record belongs\n" - "InnoDB: is now probably corrupt." - " Please run CHECK TABLE on\n" - "InnoDB: that table.\n", stderr); - - bitmap_page = ibuf_bitmap_get_map_page( - buf_frame_get_space_id(page), - buf_frame_get_page_no(page), - mtr); - old_bits = ibuf_bitmap_page_get_bits( - bitmap_page, - buf_frame_get_page_no(page), - IBUF_BITMAP_FREE, mtr); + latin1_german2_ci: SS = U+00DF LATIN SMALL LETTER SHARP S - fprintf(stderr, "InnoDB: Bitmap bits %lu\n", - (ulong) old_bits); + Examples of a character (3-byte UTF-8 sequence) + identified with 2 or 4 characters (1-byte UTF-8 sequences): - fputs("InnoDB: Submit a detailed bug report" - " to http://bugs.mysql.com\n", stderr); - } - } + utf8_unicode_ci: 'II' = U+2171 SMALL ROMAN NUMERAL TWO + utf8_unicode_ci: '(10)' = U+247D PARENTHESIZED NUMBER TEN + */ + + /* Delete the different-length record, and insert the + buffered one. */ + + lock_rec_store_on_page_infimum(page, rec); + page_cur_delete_rec(&page_cur, index, offsets, mtr); + page_cur_move_to_prev(&page_cur); + mem_heap_free(heap); + + ibuf_insert_to_index_page_low(entry, page, index, mtr, + &page_cur); + lock_rec_restore_from_page_infimum(rec, page); + } else { + ibuf_insert_to_index_page_low(entry, page, index, mtr, + &page_cur); } } diff --git a/storage/innobase/include/buf0flu.h b/storage/innobase/include/buf0flu.h index 322848509f4..e52c22b8f57 100644 --- a/storage/innobase/include/buf0flu.h +++ b/storage/innobase/include/buf0flu.h @@ -38,6 +38,20 @@ buf_flush_init_for_writing( dulint newest_lsn, /* in: newest modification lsn to the page */ ulint space, /* in: space id */ ulint page_no); /* in: page number */ +# if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG +/********************************************************************** +Writes a flushable page asynchronously from the buffer pool to a file. +NOTE: buf_pool_mutex and block->mutex must be held upon entering this +function, and they will be released by this function after flushing. +This is loosely based on buf_flush_batch() and buf_flush_try_page(). */ + +ibool +buf_flush_page_try( +/*===============*/ + /* out: TRUE if flushed and + mutexes released */ + buf_block_t* block); /*!< in/out: buffer control block */ +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ /*********************************************************************** This utility flushes dirty blocks from the end of the LRU list or flush_list. NOTE 1: in the case of an LRU flush the calling thread may own latches to diff --git a/storage/innobase/include/buf0lru.h b/storage/innobase/include/buf0lru.h index 6d26fd4d3b2..777e55a350d 100644 --- a/storage/innobase/include/buf0lru.h +++ b/storage/innobase/include/buf0lru.h @@ -66,6 +66,14 @@ buf_LRU_get_recent_limit(void); /*==========================*/ /* out: the limit; zero if could not determine it */ /********************************************************************** +Try to put a block from the LRU list to the free list. */ + +ibool +buf_LRU_free_block( +/*===============*/ + /* out: TRUE if freed */ + buf_block_t* block); /* in/out: block to be freed */ +/********************************************************************** Look for a replaceable block from the end of the LRU list and put it to the free list if found. */ diff --git a/storage/innobase/include/ibuf0ibuf.h b/storage/innobase/include/ibuf0ibuf.h index 77fefe2020b..d6d7a918b62 100644 --- a/storage/innobase/include/ibuf0ibuf.h +++ b/storage/innobase/include/ibuf0ibuf.h @@ -18,6 +18,11 @@ Created 7/19/1997 Heikki Tuuri #include "ibuf0types.h" #include "fsp0fsp.h" +#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG +/* Flag to control insert buffer debugging. */ +extern uint ibuf_debug; +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ + extern ibuf_t* ibuf; /********************************************************************** diff --git a/storage/innobase/include/rem0rec.h b/storage/innobase/include/rem0rec.h index abc204bb583..58762fc3111 100644 --- a/storage/innobase/include/rem0rec.h +++ b/storage/innobase/include/rem0rec.h @@ -19,6 +19,9 @@ if and only if the record is the first user record on a non-leaf B-tree page that is the leftmost page on its level (PAGE_LEVEL is nonzero and FIL_PAGE_PREV is FIL_NULL). */ #define REC_INFO_MIN_REC_FLAG 0x10UL +/* The deleted flag in info bits */ +#define REC_INFO_DELETED_FLAG 0x20UL /* when bit is set to 1, it means the + record has been delete marked */ /* Number of extra bytes in an old-style record, in addition to the data and the offsets */ diff --git a/storage/innobase/include/rem0rec.ic b/storage/innobase/include/rem0rec.ic index d91fb4c4391..df66bb13aeb 100644 --- a/storage/innobase/include/rem0rec.ic +++ b/storage/innobase/include/rem0rec.ic @@ -98,9 +98,6 @@ and the shift needed to obtain each bit-field of the record. */ #define REC_INFO_BITS_MASK 0xF0UL #define REC_INFO_BITS_SHIFT 0 -/* The deleted flag in info bits */ -#define REC_INFO_DELETED_FLAG 0x20UL /* when bit is set to 1, it means the - record has been delete marked */ /* The following masks are used to filter the SQL null bit from one-byte and two-byte offsets */ diff --git a/storage/innobase/include/row0mysql.h b/storage/innobase/include/row0mysql.h index 488177791a4..52b13838cc7 100644 --- a/storage/innobase/include/row0mysql.h +++ b/storage/innobase/include/row0mysql.h @@ -485,6 +485,10 @@ struct mysql_row_templ_struct { Innobase record in the current index; not defined if template_type is ROW_MYSQL_WHOLE_ROW */ + ulint clust_rec_field_no; /* field number of the column in an + Innobase record in the clustered index; + not defined if template_type is + ROW_MYSQL_WHOLE_ROW */ ulint mysql_col_offset; /* offset of the column in the MySQL row format */ ulint mysql_col_len; /* length of the column in the MySQL diff --git a/storage/innobase/include/row0upd.h b/storage/innobase/include/row0upd.h index efbc6d6facf..034b1dafb17 100644 --- a/storage/innobase/include/row0upd.h +++ b/storage/innobase/include/row0upd.h @@ -129,9 +129,11 @@ row_upd_changes_field_size_or_external( const ulint* offsets,/* in: rec_get_offsets(rec, index) */ upd_t* update);/* in: update vector */ /*************************************************************** -Replaces the new column values stored in the update vector to the record -given. No field size changes are allowed. This function is used only for -a clustered index */ +Replaces the new column values stored in the update vector to the +record given. No field size changes are allowed. This function is +usually invoked on a clustered index. The only use case for a +secondary index is row_ins_sec_index_entry_by_modify() or its +counterpart in ibuf_insert_to_index_page(). */ void row_upd_rec_in_place( diff --git a/storage/innobase/os/os0file.c b/storage/innobase/os/os0file.c index f269cd39673..566c50381e7 100644 --- a/storage/innobase/os/os0file.c +++ b/storage/innobase/os/os0file.c @@ -2207,7 +2207,10 @@ os_file_read( ibool retry; ulint i; + /* On 64-bit Windows, ulint is 64 bits. But offset and n should be + no more than 32 bits. */ ut_a((offset & 0xFFFFFFFFUL) == offset); + ut_a((n & 0xFFFFFFFFUL) == n); os_n_file_reads++; os_bytes_read_since_printout += n; @@ -2324,7 +2327,10 @@ os_file_read_no_error_handling( ibool retry; ulint i; + /* On 64-bit Windows, ulint is 64 bits. But offset and n should be + no more than 32 bits. */ ut_a((offset & 0xFFFFFFFFUL) == offset); + ut_a((n & 0xFFFFFFFFUL) == n); os_n_file_reads++; os_bytes_read_since_printout += n; @@ -2447,7 +2453,10 @@ os_file_write( ulint n_retries = 0; ulint err; - ut_a((offset & 0xFFFFFFFF) == offset); + /* On 64-bit Windows, ulint is 64 bits. But offset and n should be + no more than 32 bits. */ + ut_a((offset & 0xFFFFFFFFUL) == offset); + ut_a((n & 0xFFFFFFFFUL) == n); os_n_file_writes++; @@ -3245,14 +3254,16 @@ os_aio_array_reserve_slot( ulint len) /* in: length of the block to read or write */ { os_aio_slot_t* slot; + ulint i; #ifdef WIN_ASYNC_IO OVERLAPPED* control; + ut_a((len & 0xFFFFFFFFUL) == len); #elif defined(POSIX_ASYNC_IO) struct aiocb* control; #endif - ulint i; + loop: os_mutex_enter(array->mutex); @@ -3517,6 +3528,9 @@ os_aio( ut_ad(n % OS_FILE_LOG_BLOCK_SIZE == 0); ut_ad(offset % OS_FILE_LOG_BLOCK_SIZE == 0); ut_ad(os_aio_validate()); +#ifdef WIN_ASYNC_IO + ut_ad((n & 0xFFFFFFFFUL) == n); +#endif wake_later = mode & OS_AIO_SIMULATED_WAKE_LATER; mode = mode & (~OS_AIO_SIMULATED_WAKE_LATER); @@ -3765,16 +3779,18 @@ os_aio_windows_handle( /* retry failed read/write operation synchronously. No need to hold array->mutex. */ + ut_a((slot->len & 0xFFFFFFFFUL) == slot->len); + switch (slot->type) { case OS_FILE_WRITE: ret = WriteFile(slot->file, slot->buf, - slot->len, &len, + (DWORD) slot->len, &len, &(slot->control)); break; case OS_FILE_READ: ret = ReadFile(slot->file, slot->buf, - slot->len, &len, + (DWORD) slot->len, &len, &(slot->control)); break; diff --git a/storage/innobase/row/row0mysql.c b/storage/innobase/row/row0mysql.c index a0f54f7288e..99738115cc7 100644 --- a/storage/innobase/row/row0mysql.c +++ b/storage/innobase/row/row0mysql.c @@ -400,7 +400,7 @@ row_mysql_convert_row_to_innobase( row is used, as row may contain pointers to this record! */ { - mysql_row_templ_t* templ; + const mysql_row_templ_t*templ; dfield_t* dfield; ulint i; diff --git a/storage/innobase/row/row0sel.c b/storage/innobase/row/row0sel.c index ecc5b47d377..e03d3d79768 100644 --- a/storage/innobase/row/row0sel.c +++ b/storage/innobase/row/row0sel.c @@ -2601,20 +2601,21 @@ row_sel_store_mysql_rec( row_prebuilt_t* prebuilt, /* in: prebuilt struct */ rec_t* rec, /* in: Innobase record in the index which was described in prebuilt's - template */ + template, or in the clustered index; + must be protected by a page latch */ + ibool rec_clust, /* in: TRUE if rec is in the clustered + index instead of prebuilt->index */ const ulint* offsets) /* in: array returned by - rec_get_offsets() */ + rec_get_offsets(rec) */ { - mysql_row_templ_t* templ; mem_heap_t* extern_field_heap = NULL; mem_heap_t* heap; - byte* data; - ulint len; ulint i; ut_ad(prebuilt->mysql_template); ut_ad(prebuilt->default_rec); ut_ad(rec_offs_validate(rec, NULL, offsets)); + ut_ad(!rec_get_deleted_flag(rec, rec_offs_comp(offsets))); if (UNIV_LIKELY_NULL(prebuilt->blob_heap)) { mem_heap_free(prebuilt->blob_heap); @@ -2623,10 +2624,15 @@ row_sel_store_mysql_rec( for (i = 0; i < prebuilt->n_template; i++) { - templ = prebuilt->mysql_template + i; + const mysql_row_templ_t*templ = prebuilt->mysql_template + i; + byte* data; + ulint len; + ulint field_no; - if (UNIV_UNLIKELY(rec_offs_nth_extern(offsets, - templ->rec_field_no))) { + field_no = rec_clust + ? templ->clust_rec_field_no : templ->rec_field_no; + + if (UNIV_UNLIKELY(rec_offs_nth_extern(offsets, field_no))) { /* Copy an externally stored field to the temporary heap */ @@ -2652,15 +2658,13 @@ row_sel_store_mysql_rec( causes an assert */ data = btr_rec_copy_externally_stored_field( - rec, offsets, templ->rec_field_no, - &len, heap); + rec, offsets, field_no, &len, heap); ut_a(len != UNIV_SQL_NULL); } else { /* Field is stored in the row. */ - data = rec_get_nth_field(rec, offsets, - templ->rec_field_no, &len); + data = rec_get_nth_field(rec, offsets, field_no, &len); if (UNIV_UNLIKELY(templ->type == DATA_BLOB) && len != UNIV_SQL_NULL) { @@ -3019,7 +3023,7 @@ row_sel_pop_cached_row_for_mysql( row_prebuilt_t* prebuilt) /* in: prebuilt struct */ { ulint i; - mysql_row_templ_t* templ; + const mysql_row_templ_t*templ; byte* cached_rec; ut_ad(prebuilt->n_fetch_cached > 0); ut_ad(prebuilt->mysql_prefix_len <= prebuilt->mysql_row_len); @@ -3075,14 +3079,19 @@ void row_sel_push_cache_row_for_mysql( /*=============================*/ row_prebuilt_t* prebuilt, /* in: prebuilt struct */ - rec_t* rec, /* in: record to push */ - const ulint* offsets) /* in: rec_get_offsets() */ + rec_t* rec, /* in: Innobase record in the index + which was described in prebuilt's + template, or in the clustered index */ + ibool rec_clust, /* in: TRUE if rec is in the clustered + index instead of prebuilt->index */ + const ulint* offsets) /* in: rec_get_offsets(rec) */ { byte* buf; ulint i; ut_ad(prebuilt->n_fetch_cached < MYSQL_FETCH_CACHE_SIZE); ut_ad(rec_offs_validate(rec, NULL, offsets)); + ut_ad(!rec_get_deleted_flag(rec, rec_offs_comp(offsets))); ut_a(!prebuilt->templ_contains_blob); if (prebuilt->fetch_cache[0] == NULL) { @@ -3111,7 +3120,7 @@ row_sel_push_cache_row_for_mysql( if (UNIV_UNLIKELY(!row_sel_store_mysql_rec( prebuilt->fetch_cache[ prebuilt->n_fetch_cached], - prebuilt, rec, offsets))) { + prebuilt, rec, rec_clust, offsets))) { ut_error; } @@ -3253,6 +3262,7 @@ row_search_for_mysql( mem_heap_t* heap = NULL; ulint offsets_[REC_OFFS_NORMAL_SIZE]; ulint* offsets = offsets_; + ibool table_lock_waited = FALSE; *offsets_ = (sizeof offsets_) / sizeof *offsets_; @@ -3499,7 +3509,8 @@ row_search_for_mysql( rec, offsets)); #endif if (!row_sel_store_mysql_rec(buf, prebuilt, - rec, offsets)) { + rec, FALSE, + offsets)) { err = DB_TOO_BIG_RECORD; /* We let the main loop to do the @@ -3616,13 +3627,15 @@ shortcut_fails_too_big_rec: trx_assign_read_view(trx); prebuilt->sql_stat_start = FALSE; } else { +wait_table_again: err = lock_table(0, index->table, prebuilt->select_lock_type == LOCK_S ? LOCK_IS : LOCK_IX, thr); if (err != DB_SUCCESS) { - goto lock_wait_or_error; + table_lock_waited = TRUE; + goto lock_table_wait; } prebuilt->sql_stat_start = FALSE; } @@ -4230,19 +4243,8 @@ requires_clust_rec: goto next_rec; } - if (prebuilt->need_to_access_clustered) { - - result_rec = clust_rec; - - ut_ad(rec_offs_validate(result_rec, clust_index, - offsets)); - } else { - /* We used 'offsets' for the clust rec, recalculate - them for 'rec' */ - offsets = rec_get_offsets(rec, index, offsets, - ULINT_UNDEFINED, &heap); - result_rec = rec; - } + result_rec = clust_rec; + ut_ad(rec_offs_validate(result_rec, clust_index, offsets)); } else { result_rec = rec; } @@ -4253,6 +4255,7 @@ requires_clust_rec: ut_ad(rec_offs_validate(result_rec, result_rec != rec ? clust_index : index, offsets)); + ut_ad(!rec_get_deleted_flag(result_rec, comp)); if ((match_mode == ROW_SEL_EXACT || prebuilt->n_rows_fetched >= MYSQL_FETCH_CACHE_THRESHOLD) @@ -4273,7 +4276,7 @@ requires_clust_rec: cursor. */ row_sel_push_cache_row_for_mysql(prebuilt, result_rec, - offsets); + result_rec != rec, offsets); if (prebuilt->n_fetch_cached == MYSQL_FETCH_CACHE_SIZE) { goto got_row; @@ -4281,15 +4284,31 @@ requires_clust_rec: goto next_rec; } else { - if (prebuilt->template_type == ROW_MYSQL_DUMMY_TEMPLATE) { + if (UNIV_UNLIKELY + (prebuilt->template_type == ROW_MYSQL_DUMMY_TEMPLATE)) { + /* CHECK TABLE: fetch the row */ + + if (result_rec != rec + && !prebuilt->need_to_access_clustered) { + /* We used 'offsets' for the clust + rec, recalculate them for 'rec' */ + offsets = rec_get_offsets(rec, index, offsets, + ULINT_UNDEFINED, + &heap); + result_rec = rec; + } + memcpy(buf + 4, result_rec - rec_offs_extra_size(offsets), rec_offs_size(offsets)); mach_write_to_4(buf, rec_offs_extra_size(offsets) + 4); } else { - if (!row_sel_store_mysql_rec(buf, prebuilt, - result_rec, offsets)) { + /* Returning a row to MySQL */ + + if (!row_sel_store_mysql_rec(buf, prebuilt, result_rec, + result_rec != rec, + offsets)) { err = DB_TOO_BIG_RECORD; goto lock_wait_or_error; @@ -4402,6 +4421,7 @@ lock_wait_or_error: btr_pcur_store_position(pcur, &mtr); +lock_table_wait: mtr_commit(&mtr); mtr_has_extra_clust_latch = FALSE; @@ -4419,6 +4439,14 @@ lock_wait_or_error: thr->lock_state = QUE_THR_LOCK_NOLOCK; mtr_start(&mtr); + /* Table lock waited, go try to obtain table lock + again */ + if (table_lock_waited) { + table_lock_waited = FALSE; + + goto wait_table_again; + } + sel_restore_position_for_mysql(&same_user_rec, BTR_SEARCH_LEAF, pcur, moves_up, &mtr); diff --git a/storage/innobase/row/row0upd.c b/storage/innobase/row/row0upd.c index 034b7010410..0790cfe02e2 100644 --- a/storage/innobase/row/row0upd.c +++ b/storage/innobase/row/row0upd.c @@ -430,9 +430,11 @@ row_upd_changes_field_size_or_external( } /*************************************************************** -Replaces the new column values stored in the update vector to the record -given. No field size changes are allowed. This function is used only for -a clustered index */ +Replaces the new column values stored in the update vector to the +record given. No field size changes are allowed. This function is +usually invoked on a clustered index. The only use case for a +secondary index is row_ins_sec_index_entry_by_modify() or its +counterpart in ibuf_insert_to_index_page(). */ void row_upd_rec_in_place( diff --git a/storage/innobase/trx/trx0undo.c b/storage/innobase/trx/trx0undo.c index 4547ee9ea64..329565943c8 100644 --- a/storage/innobase/trx/trx0undo.c +++ b/storage/innobase/trx/trx0undo.c @@ -1752,21 +1752,11 @@ trx_undo_set_state_at_finish( if (undo->size == 1 && mach_read_from_2(page_hdr + TRX_UNDO_PAGE_FREE) - < TRX_UNDO_PAGE_REUSE_LIMIT) { + < TRX_UNDO_PAGE_REUSE_LIMIT + && UT_LIST_GET_LEN(rseg->update_undo_list) < 500 + && UT_LIST_GET_LEN(rseg->insert_undo_list) < 500) { - /* This is a heuristic to avoid the problem of all UNDO - slots ending up in one of the UNDO lists. Previously if - the server crashed with all the slots in one of the lists, - transactions that required the slots of a different type - would fail for lack of slots. */ - - if (UT_LIST_GET_LEN(rseg->update_undo_list) < 500 - && UT_LIST_GET_LEN(rseg->insert_undo_list) < 500) { - - state = TRX_UNDO_CACHED; - } else { - state = TRX_UNDO_TO_FREE; - } + state = TRX_UNDO_CACHED; } else if (undo->type == TRX_UNDO_INSERT) { diff --git a/storage/innodb_plugin/ChangeLog b/storage/innodb_plugin/ChangeLog index e1ce8abb7e4..9033e5557f3 100644 --- a/storage/innodb_plugin/ChangeLog +++ b/storage/innodb_plugin/ChangeLog @@ -1,16 +1,62 @@ +2010-10-24 The InnoDB Team + + * row/row0mysql.c + Fix Bug #57700 Latching order violation in + row_truncate_table_for_mysql() + +2010-10-20 The InnoDB Team + + * dict/dict0load.c + Fix Bug #57616 Sig 11 in dict_load_table() when failed to load + index or foreign key + +2010-10-19 The InnoDB Team + + * btr/btr0cur.c, buf/buf0buf.c, buf/buf0flu.c, handler/ha_innodb.cc, + ibuf/ibuf0ibuf.c, include/btr0cur.h, include/buf0flu.h, + include/ibuf0ibuf.h, include/row0mysql.h, + row/row0mysql.c, row/row0sel.c, + innodb_bug56680.test, innodb_bug56680.result: + Fix Bug #56680 InnoDB may return wrong results from a + case-insensitive covering index + +2010-10-18 The InnoDB Team + + * handler/ha_innodb.cc, handler/ha_innodb.h, innodb_bug57252.result, + innodb_bug57252.test: + Fix Bug#57252 disabling innobase_stats_on_metadata disables ANALYZE + +2010-10-14 The InnoDB Team + + * handler/ha_innodb.cc, innodb_bug56143.result, innodb_bug56143.test: + Fix Bug#56143 too many foreign keys causes output of show create + table to become invalid + +2010-10-14 The InnoDB Team + + * srv/srv0start.c: + Fix Bug#57397 io_handler_thread() will never cleanup + +2010-10-11 The InnoDB Team + + * row/row0sel.c: + Fix Bug#57345 btr_pcur_store_position abort for load with concurrent + lock/unlock tables + 2010-09-27 The InnoDB Team * row/row0sel.c, innodb_bug56716.result, innodb_bug56716.test: - Fix Bug #56716 InnoDB locks a record gap without locking the table + Fix Bug#56716 InnoDB locks a record gap without locking the table 2010-09-06 The InnoDB Team - * dict/dict0load.c, innodb_bug53756.test innodb_bug53756.result - Fix Bug #53756 ALTER TABLE ADD PRIMARY KEY affects crash recovery + + * dict/dict0load.c, innodb_bug53756.test innodb_bug53756.result: + Fix Bug#53756 ALTER TABLE ADD PRIMARY KEY affects crash recovery 2010-08-24 The InnoDB Team * handler/ha_innodb.c, dict/dict0dict.c: - Fix Bug #55832 selects crash too easily when innodb_force_recovery>3 + Fix Bug#55832 selects crash too easily when innodb_force_recovery>3 2010-08-03 The InnoDB Team @@ -28,15 +74,14 @@ 2010-08-03 The InnoDB Team * include/ut0mem.h, ut/ut0mem.c: - Fix Bug #55627 segv in ut_free pars_lexer_close innobase_shutdown + Fix Bug#55627 segv in ut_free pars_lexer_close innobase_shutdown innodb-use-sys-malloc=0 2010-08-01 The InnoDB Team - * handler/ha_innodb.cc - Fix Bug #55382 Assignment with SELECT expressions takes unexpected + * handler/ha_innodb.cc: + Fix Bug#55382 Assignment with SELECT expressions takes unexpected S locks in READ COMMITTED ->>>>>>> MERGE-SOURCE 2010-07-27 The InnoDB Team @@ -57,8 +102,8 @@ 2010-06-29 The InnoDB Team - * btr/btr0cur.c, include/btr0cur.h, - include/row0mysql.h, row/row0merge.c, row/row0sel.c: + * btr/btr0cur.c, include/btr0cur.h, include/row0mysql.h, + row/row0merge.c, row/row0sel.c: Fix Bug#54358 READ UNCOMMITTED access failure of off-page DYNAMIC or COMPRESSED columns diff --git a/storage/innodb_plugin/btr/btr0cur.c b/storage/innodb_plugin/btr/btr0cur.c index 9812e91e8a5..79fe328a631 100644 --- a/storage/innodb_plugin/btr/btr0cur.c +++ b/storage/innodb_plugin/btr/btr0cur.c @@ -1626,7 +1626,7 @@ func_exit: See if there is enough place in the page modification log to log an update-in-place. @return TRUE if enough place */ -static +UNIV_INTERN ibool btr_cur_update_alloc_zip( /*=====================*/ diff --git a/storage/innodb_plugin/buf/buf0buf.c b/storage/innodb_plugin/buf/buf0buf.c index 660686bac1e..65d4311b840 100644 --- a/storage/innodb_plugin/buf/buf0buf.c +++ b/storage/innodb_plugin/buf/buf0buf.c @@ -2286,6 +2286,30 @@ wait_until_unfixed: bytes. */ UNIV_MEM_ASSERT_RW(&block->page, sizeof block->page); #endif +#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG + if (mode == BUF_GET_IF_IN_POOL && ibuf_debug) { + /* Try to evict the block from the buffer pool, to use the + insert buffer as much as possible. */ + + if (buf_LRU_free_block(&block->page, TRUE, NULL) + == BUF_LRU_FREED) { + buf_pool_mutex_exit(); + mutex_exit(&block->mutex); + fprintf(stderr, + "innodb_change_buffering_debug evict %u %u\n", + (unsigned) space, (unsigned) offset); + return(NULL); + } else if (buf_flush_page_try(block)) { + fprintf(stderr, + "innodb_change_buffering_debug flush %u %u\n", + (unsigned) space, (unsigned) offset); + guess = block; + goto loop; + } + + /* Failed to evict the page; change it directly */ + } +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ buf_block_buf_fix_inc(block, file, line); diff --git a/storage/innodb_plugin/buf/buf0flu.c b/storage/innodb_plugin/buf/buf0flu.c index 747ce65879d..2123f8a060d 100644 --- a/storage/innodb_plugin/buf/buf0flu.c +++ b/storage/innodb_plugin/buf/buf0flu.c @@ -1039,6 +1039,82 @@ buf_flush_write_block_low( } } +# if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG +/********************************************************************//** +Writes a flushable page asynchronously from the buffer pool to a file. +NOTE: buf_pool_mutex and block->mutex must be held upon entering this +function, and they will be released by this function after flushing. +This is loosely based on buf_flush_batch() and buf_flush_page(). +@return TRUE if the page was flushed and the mutexes released */ +UNIV_INTERN +ibool +buf_flush_page_try( +/*===============*/ + buf_block_t* block) /*!< in/out: buffer control block */ +{ + ut_ad(buf_pool_mutex_own()); + ut_ad(buf_block_get_state(block) == BUF_BLOCK_FILE_PAGE); + ut_ad(mutex_own(&block->mutex)); + + if (!buf_flush_ready_for_flush(&block->page, BUF_FLUSH_LRU)) { + return(FALSE); + } + + if (buf_pool->n_flush[BUF_FLUSH_LRU] > 0 + || buf_pool->init_flush[BUF_FLUSH_LRU]) { + /* There is already a flush batch of the same type running */ + return(FALSE); + } + + buf_pool->init_flush[BUF_FLUSH_LRU] = TRUE; + + buf_page_set_io_fix(&block->page, BUF_IO_WRITE); + + buf_page_set_flush_type(&block->page, BUF_FLUSH_LRU); + + if (buf_pool->n_flush[BUF_FLUSH_LRU]++ == 0) { + + os_event_reset(buf_pool->no_flush[BUF_FLUSH_LRU]); + } + + /* VERY IMPORTANT: + Because any thread may call the LRU flush, even when owning + locks on pages, to avoid deadlocks, we must make sure that the + s-lock is acquired on the page without waiting: this is + accomplished because buf_flush_ready_for_flush() must hold, + and that requires the page not to be bufferfixed. */ + + rw_lock_s_lock_gen(&block->lock, BUF_IO_WRITE); + + /* Note that the s-latch is acquired before releasing the + buf_pool mutex: this ensures that the latch is acquired + immediately. */ + + mutex_exit(&block->mutex); + buf_pool_mutex_exit(); + + /* Even though block is not protected by any mutex at this + point, it is safe to access block, because it is io_fixed and + oldest_modification != 0. Thus, it cannot be relocated in the + buffer pool or removed from flush_list or LRU_list. */ + + buf_flush_write_block_low(&block->page); + + buf_pool_mutex_enter(); + buf_pool->init_flush[BUF_FLUSH_LRU] = FALSE; + + if (buf_pool->n_flush[BUF_FLUSH_LRU] == 0) { + /* The running flush batch has ended */ + os_event_set(buf_pool->no_flush[BUF_FLUSH_LRU]); + } + + buf_pool_mutex_exit(); + buf_flush_buffered_writes(); + + return(TRUE); +} +# endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ + /********************************************************************//** Writes a flushable page asynchronously from the buffer pool to a file. NOTE: in simulated aio we must call diff --git a/storage/innodb_plugin/dict/dict0load.c b/storage/innodb_plugin/dict/dict0load.c index b046fb32b0b..3dcee46b92c 100644 --- a/storage/innodb_plugin/dict/dict0load.c +++ b/storage/innodb_plugin/dict/dict0load.c @@ -1023,13 +1023,13 @@ err_exit: if (err != DB_SUCCESS) { dict_table_remove_from_cache(table); table = NULL; + } else { + table->fk_max_recusive_level = 0; } } else if (!srv_force_recovery) { dict_table_remove_from_cache(table); table = NULL; } - - table->fk_max_recusive_level = 0; #if 0 if (err != DB_SUCCESS && table != NULL) { diff --git a/storage/innodb_plugin/handler/ha_innodb.cc b/storage/innodb_plugin/handler/ha_innodb.cc index 990d99b9cf4..99d4f294f81 100644 --- a/storage/innodb_plugin/handler/ha_innodb.cc +++ b/storage/innodb_plugin/handler/ha_innodb.cc @@ -4432,17 +4432,18 @@ include_field: n_requested_fields++; templ->col_no = i; + templ->clust_rec_field_no = dict_col_get_clust_pos( + &index->table->cols[i], clust_index); + ut_ad(templ->clust_rec_field_no != ULINT_UNDEFINED); if (index == clust_index) { - templ->rec_field_no = dict_col_get_clust_pos( - &index->table->cols[i], index); + templ->rec_field_no = templ->clust_rec_field_no; } else { templ->rec_field_no = dict_index_get_nth_col_pos( index, i); - } - - if (templ->rec_field_no == ULINT_UNDEFINED) { - prebuilt->need_to_access_clustered = TRUE; + if (templ->rec_field_no == ULINT_UNDEFINED) { + prebuilt->need_to_access_clustered = TRUE; + } } if (field->null_ptr) { @@ -4494,9 +4495,7 @@ skip_field: for (i = 0; i < n_requested_fields; i++) { templ = prebuilt->mysql_template + i; - templ->rec_field_no = dict_col_get_clust_pos( - &index->table->cols[templ->col_no], - clust_index); + templ->rec_field_no = templ->clust_rec_field_no; } } } @@ -6375,8 +6374,8 @@ create_options_are_valid( ? "COMPRESSED" : "DYNAMIC"; - /* These two ROW_FORMATs require - srv_file_per_table and srv_file_format */ + /* These two ROW_FORMATs require srv_file_per_table + and srv_file_format > Antelope */ if (!srv_file_per_table) { push_warning_printf( thd, @@ -6386,7 +6385,6 @@ create_options_are_valid( " requires innodb_file_per_table.", row_format_name); ret = FALSE; - } if (srv_file_format < DICT_TF_FORMAT_ZIP) { @@ -6585,6 +6583,8 @@ ha_innobase::create( ulint ssize, ksize; ulint key_block_size = create_info->key_block_size; + /* Set 'flags' to the correct key_block_size. + It will be zero if key_block_size is an invalid number.*/ for (ssize = ksize = 1; ssize <= DICT_TF_ZSSIZE_MAX; ssize++, ksize <<= 1) { if (key_block_size == ksize) { @@ -6625,10 +6625,10 @@ ha_innobase::create( row_type = form->s->row_type; if (flags) { - /* KEY_BLOCK_SIZE was specified. */ - if (!(create_info->used_fields & HA_CREATE_USED_ROW_FORMAT)) { - /* ROW_FORMAT was not specified; - default to ROW_FORMAT=COMPRESSED */ + /* if KEY_BLOCK_SIZE was specified on this statement and + ROW_FORMAT was not, automatically change ROW_FORMAT to COMPRESSED.*/ + if ( (create_info->used_fields & HA_CREATE_USED_KEY_BLOCK_SIZE) + && !(create_info->used_fields & HA_CREATE_USED_ROW_FORMAT)) { row_type = ROW_TYPE_COMPRESSED; } else if (row_type != ROW_TYPE_COMPRESSED) { /* ROW_FORMAT other than COMPRESSED @@ -6647,7 +6647,7 @@ ha_innobase::create( flags = 0; } } else { - /* No KEY_BLOCK_SIZE */ + /* flags == 0 means no KEY_BLOCK_SIZE.*/ if (row_type == ROW_TYPE_COMPRESSED) { /* ROW_FORMAT=COMPRESSED without KEY_BLOCK_SIZE implies half the @@ -7522,9 +7522,12 @@ Returns statistics information of the table to the MySQL interpreter, in various fields of the handle object. */ UNIV_INTERN int -ha_innobase::info( -/*==============*/ - uint flag) /*!< in: what information MySQL requests */ +ha_innobase::info_low( +/*==================*/ + uint flag, /*!< in: what information MySQL + requests */ + bool called_from_analyze) /* in: TRUE if called from + ::analyze() */ { dict_table_t* ib_table; dict_index_t* index; @@ -7555,7 +7558,7 @@ ha_innobase::info( ib_table = prebuilt->table; if (flag & HA_STATUS_TIME) { - if (innobase_stats_on_metadata) { + if (called_from_analyze || innobase_stats_on_metadata) { /* In sql_show we call with this flag: update then statistics so that they are up-to-date */ @@ -7803,6 +7806,18 @@ func_exit: DBUG_RETURN(0); } +/*********************************************************************//** +Returns statistics information of the table to the MySQL interpreter, +in various fields of the handle object. */ +UNIV_INTERN +int +ha_innobase::info( +/*==============*/ + uint flag) /*!< in: what information MySQL requests */ +{ + return(info_low(flag, false /* not called from analyze */)); +} + /**********************************************************************//** Updates index cardinalities of the table, based on 8 random dives into each index tree. This does NOT calculate exact statistics on the table. @@ -7815,7 +7830,8 @@ ha_innobase::analyze( HA_CHECK_OPT* check_opt) /*!< in: currently ignored */ { /* Simply call ::info() with all the flags */ - info(HA_STATUS_TIME | HA_STATUS_CONST | HA_STATUS_VARIABLE); + info_low(HA_STATUS_TIME | HA_STATUS_CONST | HA_STATUS_VARIABLE, + true /* called from analyze */); return(0); } @@ -8116,8 +8132,6 @@ ha_innobase::get_foreign_key_create_info(void) flen = ftell(srv_dict_tmpfile); if (flen < 0) { flen = 0; - } else if (flen > 64000 - 1) { - flen = 64000 - 1; } /* allocate buffer for the string, and @@ -9409,7 +9423,11 @@ ha_innobase::innobase_peek_autoinc(void) auto_inc = dict_table_autoinc_read(innodb_table); - ut_a(auto_inc > 0); + if (auto_inc == 0) { + ut_print_timestamp(stderr); + fprintf(stderr, " InnoDB: AUTOINC next value generation " + "is disabled for '%s'\n", innodb_table->name); + } dict_table_autoinc_unlock(innodb_table); @@ -10926,6 +10944,13 @@ static MYSQL_SYSVAR_STR(change_buffering, innobase_change_buffering, innodb_change_buffering_validate, innodb_change_buffering_update, "inserts"); +#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG +static MYSQL_SYSVAR_UINT(change_buffering_debug, ibuf_debug, + PLUGIN_VAR_RQCMDARG, + "Debug flags for InnoDB change buffering (0=none)", + NULL, NULL, 0, 0, 1, 0); +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ + static MYSQL_SYSVAR_ULONG(read_ahead_threshold, srv_read_ahead_threshold, PLUGIN_VAR_RQCMDARG, "Number of pages that must be accessed sequentially for InnoDB to " @@ -10986,6 +11011,9 @@ static struct st_mysql_sys_var* innobase_system_variables[]= { MYSQL_SYSVAR(version), MYSQL_SYSVAR(use_sys_malloc), MYSQL_SYSVAR(change_buffering), +#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG + MYSQL_SYSVAR(change_buffering_debug), +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ MYSQL_SYSVAR(read_ahead_threshold), MYSQL_SYSVAR(io_capacity), NULL diff --git a/storage/innodb_plugin/handler/ha_innodb.h b/storage/innodb_plugin/handler/ha_innodb.h index 9789e4ba639..7a8f29853de 100644 --- a/storage/innodb_plugin/handler/ha_innodb.h +++ b/storage/innodb_plugin/handler/ha_innodb.h @@ -109,6 +109,7 @@ class ha_innobase: public handler ulint innobase_update_autoinc(ulonglong auto_inc); void innobase_initialize_autoinc(); dict_index_t* innobase_get_index(uint keynr); + int info_low(uint flag, bool called_from_analyze); /* Init values for the class: */ public: diff --git a/storage/innodb_plugin/ibuf/ibuf0ibuf.c b/storage/innodb_plugin/ibuf/ibuf0ibuf.c index 5e9b4b27611..701e8f0ef04 100644 --- a/storage/innodb_plugin/ibuf/ibuf0ibuf.c +++ b/storage/innodb_plugin/ibuf/ibuf0ibuf.c @@ -49,6 +49,7 @@ Created 7/19/1997 Heikki Tuuri #include "btr0cur.h" #include "btr0pcur.h" #include "btr0btr.h" +#include "row0upd.h" #include "sync0sync.h" #include "dict0boot.h" #include "fut0lst.h" @@ -170,6 +171,11 @@ access order rules. */ /** Operations that can currently be buffered. */ UNIV_INTERN ibuf_use_t ibuf_use = IBUF_USE_INSERT; +#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG +/** Flag to control insert buffer debugging. */ +UNIV_INTERN uint ibuf_debug; +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ + /** The insert buffer control structure */ UNIV_INTERN ibuf_t* ibuf = NULL; @@ -2881,9 +2887,80 @@ During merge, inserts to an index page a secondary index entry extracted from the insert buffer. */ static void +ibuf_insert_to_index_page_low( +/*==========================*/ + const dtuple_t* entry, /*!< in: buffered entry to insert */ + buf_block_t* block, /*!< in/out: index page where the buffered + entry should be placed */ + dict_index_t* index, /*!< in: record descriptor */ + mtr_t* mtr, /*!< in/out: mtr */ + page_cur_t* page_cur)/*!< in/out: cursor positioned on the record + after which to insert the buffered entry */ +{ + const page_t* page; + ulint space; + ulint page_no; + ulint zip_size; + const page_t* bitmap_page; + ulint old_bits; + + if (UNIV_LIKELY + (page_cur_tuple_insert(page_cur, entry, index, 0, mtr) != NULL)) { + return; + } + + /* If the record did not fit, reorganize */ + + btr_page_reorganize(block, index, mtr); + page_cur_search(block, index, entry, PAGE_CUR_LE, page_cur); + + /* This time the record must fit */ + + if (UNIV_LIKELY + (page_cur_tuple_insert(page_cur, entry, index, 0, mtr) != NULL)) { + return; + } + + page = buf_block_get_frame(block); + + ut_print_timestamp(stderr); + + fprintf(stderr, + " InnoDB: Error: Insert buffer insert fails;" + " page free %lu, dtuple size %lu\n", + (ulong) page_get_max_insert_size(page, 1), + (ulong) rec_get_converted_size(index, entry, 0)); + fputs("InnoDB: Cannot insert index record ", stderr); + dtuple_print(stderr, entry); + fputs("\nInnoDB: The table where this index record belongs\n" + "InnoDB: is now probably corrupt. Please run CHECK TABLE on\n" + "InnoDB: that table.\n", stderr); + + space = page_get_space_id(page); + zip_size = buf_block_get_zip_size(block); + page_no = page_get_page_no(page); + + bitmap_page = ibuf_bitmap_get_map_page(space, page_no, zip_size, mtr); + old_bits = ibuf_bitmap_page_get_bits(bitmap_page, page_no, zip_size, + IBUF_BITMAP_FREE, mtr); + + fprintf(stderr, + "InnoDB: space %lu, page %lu, zip_size %lu, bitmap bits %lu\n", + (ulong) space, (ulong) page_no, + (ulong) zip_size, (ulong) old_bits); + + fputs("InnoDB: Submit a detailed bug report" + " to http://bugs.mysql.com\n", stderr); +} + +/************************************************************************ +During merge, inserts to an index page a secondary index entry extracted +from the insert buffer. */ +static +void ibuf_insert_to_index_page( /*======================*/ - dtuple_t* entry, /*!< in: buffered entry to insert */ + const dtuple_t* entry, /*!< in: buffered entry to insert */ buf_block_t* block, /*!< in/out: index page where the buffered entry should be placed */ dict_index_t* index, /*!< in: record descriptor */ @@ -2893,11 +2970,10 @@ ibuf_insert_to_index_page( ulint low_match; page_t* page = buf_block_get_frame(block); rec_t* rec; - page_t* bitmap_page; - ulint old_bits; ut_ad(ibuf_inside()); ut_ad(dtuple_check_typed(entry)); + ut_ad(!buf_block_align(page)->is_hashed); if (UNIV_UNLIKELY(dict_table_is_comp(index->table) != (ibool)!!page_is_comp(page))) { @@ -2935,71 +3011,86 @@ dump: low_match = page_cur_search(block, index, entry, PAGE_CUR_LE, &page_cur); - if (low_match == dtuple_get_n_fields(entry)) { + if (UNIV_UNLIKELY(low_match == dtuple_get_n_fields(entry))) { + mem_heap_t* heap; + upd_t* update; + ulint* offsets; page_zip_des_t* page_zip; rec = page_cur_get_rec(&page_cur); - page_zip = buf_block_get_page_zip(block); - btr_cur_del_unmark_for_ibuf(rec, page_zip, mtr); - } else { - rec = page_cur_tuple_insert(&page_cur, entry, index, 0, mtr); + /* This is based on + row_ins_sec_index_entry_by_modify(BTR_MODIFY_LEAF). */ + ut_ad(rec_get_deleted_flag(rec, page_is_comp(page))); - if (UNIV_LIKELY(rec != NULL)) { + heap = mem_heap_create(1024); + + offsets = rec_get_offsets(rec, index, NULL, ULINT_UNDEFINED, + &heap); + update = row_upd_build_sec_rec_difference_binary( + index, entry, rec, NULL, heap); + + page_zip = buf_block_get_page_zip(block); + + if (update->n_fields == 0) { + /* The records only differ in the delete-mark. + Clear the delete-mark, like we did before + Bug #56680 was fixed. */ + btr_cur_del_unmark_for_ibuf(rec, page_zip, mtr); +updated_in_place: + mem_heap_free(heap); return; } - /* If the record did not fit, reorganize */ - - btr_page_reorganize(block, index, mtr); - page_cur_search(block, index, entry, PAGE_CUR_LE, &page_cur); + /* Copy the info bits. Clear the delete-mark. */ + update->info_bits = rec_get_info_bits(rec, page_is_comp(page)); + update->info_bits &= ~REC_INFO_DELETED_FLAG; + + /* We cannot invoke btr_cur_optimistic_update() here, + because we do not have a btr_cur_t or que_thr_t, + as the insert buffer merge occurs at a very low level. */ + if (!row_upd_changes_field_size_or_external(index, offsets, + update) + && (!page_zip || btr_cur_update_alloc_zip( + page_zip, block, index, + rec_offs_size(offsets), FALSE, mtr))) { + /* This is the easy case. Do something similar + to btr_cur_update_in_place(). */ + row_upd_rec_in_place(rec, index, offsets, + update, page_zip); + goto updated_in_place; + } - /* This time the record must fit */ - if (UNIV_UNLIKELY - (!page_cur_tuple_insert(&page_cur, entry, index, - 0, mtr))) { - ulint space; - ulint page_no; - ulint zip_size; + /* A collation may identify values that differ in + storage length. + Some examples (1 or 2 bytes): + utf8_turkish_ci: I = U+0131 LATIN SMALL LETTER DOTLESS I + utf8_general_ci: S = U+00DF LATIN SMALL LETTER SHARP S + utf8_general_ci: A = U+00E4 LATIN SMALL LETTER A WITH DIAERESIS - ut_print_timestamp(stderr); + latin1_german2_ci: SS = U+00DF LATIN SMALL LETTER SHARP S - fprintf(stderr, - " InnoDB: Error: Insert buffer insert" - " fails; page free %lu," - " dtuple size %lu\n", - (ulong) page_get_max_insert_size( - page, 1), - (ulong) rec_get_converted_size( - index, entry, 0)); - fputs("InnoDB: Cannot insert index record ", - stderr); - dtuple_print(stderr, entry); - fputs("\nInnoDB: The table where" - " this index record belongs\n" - "InnoDB: is now probably corrupt." - " Please run CHECK TABLE on\n" - "InnoDB: that table.\n", stderr); + Examples of a character (3-byte UTF-8 sequence) + identified with 2 or 4 characters (1-byte UTF-8 sequences): - space = page_get_space_id(page); - zip_size = buf_block_get_zip_size(block); - page_no = page_get_page_no(page); + utf8_unicode_ci: 'II' = U+2171 SMALL ROMAN NUMERAL TWO + utf8_unicode_ci: '(10)' = U+247D PARENTHESIZED NUMBER TEN + */ - bitmap_page = ibuf_bitmap_get_map_page( - space, page_no, zip_size, mtr); - old_bits = ibuf_bitmap_page_get_bits( - bitmap_page, page_no, zip_size, - IBUF_BITMAP_FREE, mtr); + /* Delete the different-length record, and insert the + buffered one. */ - fprintf(stderr, - "InnoDB: space %lu, page %lu," - " zip_size %lu, bitmap bits %lu\n", - (ulong) space, (ulong) page_no, - (ulong) zip_size, (ulong) old_bits); + lock_rec_store_on_page_infimum(block, rec); + page_cur_delete_rec(&page_cur, index, offsets, mtr); + page_cur_move_to_prev(&page_cur); + mem_heap_free(heap); - fputs("InnoDB: Submit a detailed bug report" - " to http://bugs.mysql.com\n", stderr); - } + ibuf_insert_to_index_page_low(entry, block, index, mtr, + &page_cur); + lock_rec_restore_from_page_infimum(block, rec, block); + } else { + ibuf_insert_to_index_page_low(entry, block, index, mtr, + &page_cur); } } diff --git a/storage/innodb_plugin/include/btr0cur.h b/storage/innodb_plugin/include/btr0cur.h index e151fdcb563..7f6bff11f84 100644 --- a/storage/innodb_plugin/include/btr0cur.h +++ b/storage/innodb_plugin/include/btr0cur.h @@ -242,6 +242,22 @@ btr_cur_pessimistic_insert( que_thr_t* thr, /*!< in: query thread or NULL */ mtr_t* mtr); /*!< in: mtr */ /*************************************************************//** +See if there is enough place in the page modification log to log +an update-in-place. +@return TRUE if enough place */ +UNIV_INTERN +ibool +btr_cur_update_alloc_zip( +/*=====================*/ + page_zip_des_t* page_zip,/*!< in/out: compressed page */ + buf_block_t* block, /*!< in/out: buffer page */ + dict_index_t* index, /*!< in: the index corresponding to the block */ + ulint length, /*!< in: size needed */ + ibool create, /*!< in: TRUE=delete-and-insert, + FALSE=update-in-place */ + mtr_t* mtr) /*!< in: mini-transaction */ + __attribute__((nonnull, warn_unused_result)); +/*************************************************************//** Updates a record when the update causes no size changes in its fields. @return DB_SUCCESS or error number */ UNIV_INTERN diff --git a/storage/innodb_plugin/include/buf0flu.h b/storage/innodb_plugin/include/buf0flu.h index c996f6eaab4..cb8c49fde15 100644 --- a/storage/innodb_plugin/include/buf0flu.h +++ b/storage/innodb_plugin/include/buf0flu.h @@ -75,6 +75,20 @@ buf_flush_init_for_writing( ib_uint64_t newest_lsn); /*!< in: newest modification lsn to the page */ #ifndef UNIV_HOTBACKUP +# if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG +/********************************************************************//** +Writes a flushable page asynchronously from the buffer pool to a file. +NOTE: buf_pool_mutex and block->mutex must be held upon entering this +function, and they will be released by this function after flushing. +This is loosely based on buf_flush_batch() and buf_flush_page(). +@return TRUE if the page was flushed and the mutexes released */ +UNIV_INTERN +ibool +buf_flush_page_try( +/*===============*/ + buf_block_t* block) /*!< in/out: buffer control block */ + __attribute__((nonnull, warn_unused_result)); +# endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ /*******************************************************************//** This utility flushes dirty blocks from the end of the LRU list or flush_list. NOTE 1: in the case of an LRU flush the calling thread may own latches to diff --git a/storage/innodb_plugin/include/ibuf0ibuf.h b/storage/innodb_plugin/include/ibuf0ibuf.h index 8aa21fb9d95..f8cc4471d43 100644 --- a/storage/innodb_plugin/include/ibuf0ibuf.h +++ b/storage/innodb_plugin/include/ibuf0ibuf.h @@ -48,6 +48,11 @@ typedef enum { /** Operations that can currently be buffered. */ extern ibuf_use_t ibuf_use; +#if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG +/** Flag to control insert buffer debugging. */ +extern uint ibuf_debug; +#endif /* UNIV_DEBUG || UNIV_IBUF_DEBUG */ + /** The insert buffer control structure */ extern ibuf_t* ibuf; diff --git a/storage/innodb_plugin/include/row0mysql.h b/storage/innodb_plugin/include/row0mysql.h index b69e657361b..42182cc0044 100644 --- a/storage/innodb_plugin/include/row0mysql.h +++ b/storage/innodb_plugin/include/row0mysql.h @@ -527,6 +527,10 @@ struct mysql_row_templ_struct { Innobase record in the current index; not defined if template_type is ROW_MYSQL_WHOLE_ROW */ + ulint clust_rec_field_no; /*!< field number of the column in an + Innobase record in the clustered index; + not defined if template_type is + ROW_MYSQL_WHOLE_ROW */ ulint mysql_col_offset; /*!< offset of the column in the MySQL row format */ ulint mysql_col_len; /*!< length of the column in the MySQL diff --git a/storage/innodb_plugin/include/row0upd.h b/storage/innodb_plugin/include/row0upd.h index 635d746d5a1..4e2de9bd2ec 100644 --- a/storage/innodb_plugin/include/row0upd.h +++ b/storage/innodb_plugin/include/row0upd.h @@ -167,8 +167,11 @@ row_upd_changes_field_size_or_external( const upd_t* update);/*!< in: update vector */ #endif /* !UNIV_HOTBACKUP */ /***********************************************************//** -Replaces the new column values stored in the update vector to the record -given. No field size changes are allowed. */ +Replaces the new column values stored in the update vector to the +record given. No field size changes are allowed. This function is +usually invoked on a clustered index. The only use case for a +secondary index is row_ins_sec_index_entry_by_modify() or its +counterpart in ibuf_insert_to_index_page(). */ UNIV_INTERN void row_upd_rec_in_place( diff --git a/storage/innodb_plugin/os/os0file.c b/storage/innodb_plugin/os/os0file.c index 14b2fce43c3..ff80f7ed1b4 100644 --- a/storage/innodb_plugin/os/os0file.c +++ b/storage/innodb_plugin/os/os0file.c @@ -2280,7 +2280,10 @@ os_file_read( ulint i; #endif /* !UNIV_HOTBACKUP */ + /* On 64-bit Windows, ulint is 64 bits. But offset and n should be + no more than 32 bits. */ ut_a((offset & 0xFFFFFFFFUL) == offset); + ut_a((n & 0xFFFFFFFFUL) == n); os_n_file_reads++; os_bytes_read_since_printout += n; @@ -2404,7 +2407,10 @@ os_file_read_no_error_handling( ulint i; #endif /* !UNIV_HOTBACKUP */ + /* On 64-bit Windows, ulint is 64 bits. But offset and n should be + no more than 32 bits. */ ut_a((offset & 0xFFFFFFFFUL) == offset); + ut_a((n & 0xFFFFFFFFUL) == n); os_n_file_reads++; os_bytes_read_since_printout += n; @@ -2534,7 +2540,10 @@ os_file_write( ulint i; #endif /* !UNIV_HOTBACKUP */ - ut_a((offset & 0xFFFFFFFF) == offset); + /* On 64-bit Windows, ulint is 64 bits. But offset and n should be + no more than 32 bits. */ + ut_a((offset & 0xFFFFFFFFUL) == offset); + ut_a((n & 0xFFFFFFFFUL) == n); os_n_file_writes++; @@ -3304,12 +3313,14 @@ os_aio_array_reserve_slot( ulint len) /*!< in: length of the block to read or write */ { os_aio_slot_t* slot; -#ifdef WIN_ASYNC_IO - OVERLAPPED* control; -#endif ulint i; ulint slots_per_seg; ulint local_seg; +#ifdef WIN_ASYNC_IO + OVERLAPPED* control; + + ut_a((len & 0xFFFFFFFFUL) == len); +#endif /* No need of a mutex. Only reading constant fields */ slots_per_seg = array->n_slots / array->n_segments; @@ -3589,6 +3600,9 @@ os_aio( ut_ad(n % OS_FILE_LOG_BLOCK_SIZE == 0); ut_ad(offset % OS_FILE_LOG_BLOCK_SIZE == 0); ut_ad(os_aio_validate()); +#ifdef WIN_ASYNC_IO + ut_ad((n & 0xFFFFFFFFUL) == n); +#endif wake_later = mode & OS_AIO_SIMULATED_WAKE_LATER; mode = mode & (~OS_AIO_SIMULATED_WAKE_LATER); @@ -3829,16 +3843,18 @@ os_aio_windows_handle( /* retry failed read/write operation synchronously. No need to hold array->mutex. */ + ut_a((slot->len & 0xFFFFFFFFUL) == slot->len); + switch (slot->type) { case OS_FILE_WRITE: ret = WriteFile(slot->file, slot->buf, - slot->len, &len, + (DWORD) slot->len, &len, &(slot->control)); break; case OS_FILE_READ: ret = ReadFile(slot->file, slot->buf, - slot->len, &len, + (DWORD) slot->len, &len, &(slot->control)); break; diff --git a/storage/innodb_plugin/plug.in b/storage/innodb_plugin/plug.in index e638332d74a..2ee45389e9c 100644 --- a/storage/innodb_plugin/plug.in +++ b/storage/innodb_plugin/plug.in @@ -137,10 +137,11 @@ MYSQL_PLUGIN_ACTIONS(innodb_plugin, [ AC_MSG_CHECKING(whether Solaris libc atomic functions are available) # either define HAVE_IB_SOLARIS_ATOMICS or not - AC_CHECK_FUNCS(atomic_add_long \ + AC_CHECK_FUNCS(atomic_cas_ulong \ atomic_cas_32 \ atomic_cas_64 \ - atomic_cas_ulong, + atomic_add_long_nv \ + atomic_swap_uchar, AC_DEFINE([HAVE_IB_SOLARIS_ATOMICS], [1], [Define to 1 if Solaris libc atomic functions \ diff --git a/storage/innodb_plugin/row/row0mysql.c b/storage/innodb_plugin/row/row0mysql.c index 78b3b2afdbf..827be32bdf7 100644 --- a/storage/innodb_plugin/row/row0mysql.c +++ b/storage/innodb_plugin/row/row0mysql.c @@ -444,7 +444,7 @@ row_mysql_convert_row_to_innobase( row is used, as row may contain pointers to this record! */ { - mysql_row_templ_t* templ; + const mysql_row_templ_t*templ; dfield_t* dfield; ulint i; @@ -2771,15 +2771,6 @@ row_truncate_table_for_mysql( trx->table_id = table->id; - /* Lock all index trees for this table, as we will - truncate the table/index and possibly change their metadata. - All DML/DDL are blocked by table level lock, with - a few exceptions such as queries into information schema - about the table, MySQL could try to access index stats - for this kind of query, we need to use index locks to - sync up */ - dict_table_x_lock_indexes(table); - if (table->space && !table->dir_path_of_temp_table) { /* Discard and create the single-table tablespace. */ ulint space = table->space; @@ -2792,6 +2783,11 @@ row_truncate_table_for_mysql( dict_hdr_get_new_id(NULL, NULL, &space); + /* Lock all index trees for this table. We must + do so after dict_hdr_get_new_id() to preserve + the latch order */ + dict_table_x_lock_indexes(table); + if (space == ULINT_UNDEFINED || fil_create_new_single_table_tablespace( space, table->name, FALSE, flags, @@ -2825,6 +2821,15 @@ row_truncate_table_for_mysql( FIL_IBD_FILE_INITIAL_SIZE, &mtr); mtr_commit(&mtr); } + } else { + /* Lock all index trees for this table, as we will + truncate the table/index and possibly change their metadata. + All DML/DDL are blocked by table level lock, with + a few exceptions such as queries into information schema + about the table, MySQL could try to access index stats + for this kind of query, we need to use index locks to + sync up */ + dict_table_x_lock_indexes(table); } /* scan SYS_INDEXES for all indexes of the table */ diff --git a/storage/innodb_plugin/row/row0sel.c b/storage/innodb_plugin/row/row0sel.c index b19651735d8..ac78a95839c 100644 --- a/storage/innodb_plugin/row/row0sel.c +++ b/storage/innodb_plugin/row/row0sel.c @@ -2675,21 +2675,22 @@ row_sel_store_mysql_rec( row_prebuilt_t* prebuilt, /*!< in: prebuilt struct */ const rec_t* rec, /*!< in: Innobase record in the index which was described in prebuilt's - template; must be protected by - a page latch */ + template, or in the clustered index; + must be protected by a page latch */ + ibool rec_clust, /*!< in: TRUE if rec is in the + clustered index instead of + prebuilt->index */ const ulint* offsets) /*!< in: array returned by - rec_get_offsets() */ + rec_get_offsets(rec) */ { - mysql_row_templ_t* templ; - mem_heap_t* extern_field_heap = NULL; - mem_heap_t* heap; - const byte* data; - ulint len; - ulint i; + mem_heap_t* extern_field_heap = NULL; + mem_heap_t* heap; + ulint i; ut_ad(prebuilt->mysql_template); ut_ad(prebuilt->default_rec); ut_ad(rec_offs_validate(rec, NULL, offsets)); + ut_ad(!rec_get_deleted_flag(rec, rec_offs_comp(offsets))); if (UNIV_LIKELY_NULL(prebuilt->blob_heap)) { mem_heap_free(prebuilt->blob_heap); @@ -2698,10 +2699,15 @@ row_sel_store_mysql_rec( for (i = 0; i < prebuilt->n_template; i++) { - templ = prebuilt->mysql_template + i; + const mysql_row_templ_t*templ = prebuilt->mysql_template + i; + const byte* data; + ulint len; + ulint field_no; + + field_no = rec_clust + ? templ->clust_rec_field_no : templ->rec_field_no; - if (UNIV_UNLIKELY(rec_offs_nth_extern(offsets, - templ->rec_field_no))) { + if (UNIV_UNLIKELY(rec_offs_nth_extern(offsets, field_no))) { /* Copy an externally stored field to the temporary heap */ @@ -2729,7 +2735,7 @@ row_sel_store_mysql_rec( data = btr_rec_copy_externally_stored_field( rec, offsets, dict_table_zip_size(prebuilt->table), - templ->rec_field_no, &len, heap); + field_no, &len, heap); if (UNIV_UNLIKELY(!data)) { /* The externally stored field @@ -2750,8 +2756,7 @@ row_sel_store_mysql_rec( } else { /* Field is stored in the row. */ - data = rec_get_nth_field(rec, offsets, - templ->rec_field_no, &len); + data = rec_get_nth_field(rec, offsets, field_no, &len); if (UNIV_UNLIKELY(templ->type == DATA_BLOB) && len != UNIV_SQL_NULL) { @@ -3113,7 +3118,7 @@ row_sel_pop_cached_row_for_mysql( row_prebuilt_t* prebuilt) /*!< in: prebuilt struct */ { ulint i; - mysql_row_templ_t* templ; + const mysql_row_templ_t*templ; byte* cached_rec; ut_ad(prebuilt->n_fetch_cached > 0); ut_ad(prebuilt->mysql_prefix_len <= prebuilt->mysql_row_len); @@ -3170,15 +3175,21 @@ ibool row_sel_push_cache_row_for_mysql( /*=============================*/ row_prebuilt_t* prebuilt, /*!< in: prebuilt struct */ - const rec_t* rec, /*!< in: record to push; must - be protected by a page latch */ - const ulint* offsets) /*!< in: rec_get_offsets() */ + const rec_t* rec, /*!< in: record to push, in the index + which was described in prebuilt's + template, or in the clustered index; + must be protected by a page latch */ + ibool rec_clust, /*!< in: TRUE if rec is in the + clustered index instead of + prebuilt->index */ + const ulint* offsets) /*!< in: rec_get_offsets(rec) */ { byte* buf; ulint i; ut_ad(prebuilt->n_fetch_cached < MYSQL_FETCH_CACHE_SIZE); ut_ad(rec_offs_validate(rec, NULL, offsets)); + ut_ad(!rec_get_deleted_flag(rec, rec_offs_comp(offsets))); ut_a(!prebuilt->templ_contains_blob); if (prebuilt->fetch_cache[0] == NULL) { @@ -3207,7 +3218,7 @@ row_sel_push_cache_row_for_mysql( if (UNIV_UNLIKELY(!row_sel_store_mysql_rec( prebuilt->fetch_cache[ prebuilt->n_fetch_cached], - prebuilt, rec, offsets))) { + prebuilt, rec, rec_clust, offsets))) { return(FALSE); } @@ -3350,6 +3361,7 @@ row_search_for_mysql( mem_heap_t* heap = NULL; ulint offsets_[REC_OFFS_NORMAL_SIZE]; ulint* offsets = offsets_; + ibool table_lock_waited = FALSE; rec_offs_init(offsets_); @@ -3607,7 +3619,8 @@ row_search_for_mysql( ut_ad(!rec_get_deleted_flag(rec, comp)); if (!row_sel_store_mysql_rec(buf, prebuilt, - rec, offsets)) { + rec, FALSE, + offsets)) { /* Only fresh inserts may contain incomplete externally stored columns. Pretend that such @@ -3736,13 +3749,15 @@ release_search_latch_if_needed: trx_assign_read_view(trx); prebuilt->sql_stat_start = FALSE; } else { +wait_table_again: err = lock_table(0, index->table, prebuilt->select_lock_type == LOCK_S ? LOCK_IS : LOCK_IX, thr); if (err != DB_SUCCESS) { - goto lock_wait_or_error; + table_lock_waited = TRUE; + goto lock_table_wait; } prebuilt->sql_stat_start = FALSE; } @@ -4239,7 +4254,6 @@ no_gap_lock: is necessary, because we can only get the undo information via the clustered index record. */ - ut_ad(index != clust_index); ut_ad(!dict_index_is_clust(index)); if (!lock_sec_rec_cons_read_sees( @@ -4355,26 +4369,10 @@ requires_clust_rec: goto next_rec; } - if (prebuilt->need_to_access_clustered) { - - result_rec = clust_rec; - - ut_ad(rec_offs_validate(result_rec, clust_index, - offsets)); - } else { - /* We used 'offsets' for the clust rec, recalculate - them for 'rec' */ - offsets = rec_get_offsets(rec, index, offsets, - ULINT_UNDEFINED, &heap); - result_rec = rec; - } - - /* result_rec can legitimately be delete-marked - now that it has been established that it points to a - clustered index record that exists in the read view. */ + result_rec = clust_rec; + ut_ad(rec_offs_validate(result_rec, clust_index, offsets)); } else { result_rec = rec; - ut_ad(!rec_get_deleted_flag(rec, comp)); } /* We found a qualifying record 'result_rec'. At this point, @@ -4383,6 +4381,7 @@ requires_clust_rec: ut_ad(rec_offs_validate(result_rec, result_rec != rec ? clust_index : index, offsets)); + ut_ad(!rec_get_deleted_flag(result_rec, comp)); /* At this point, the clustered index record is protected by a page latch that was acquired when pcur was positioned. @@ -4407,6 +4406,7 @@ requires_clust_rec: cursor. */ if (!row_sel_push_cache_row_for_mysql(prebuilt, result_rec, + result_rec != rec, offsets)) { /* Only fresh inserts may contain incomplete externally stored columns. Pretend that such @@ -4424,15 +4424,31 @@ requires_clust_rec: goto next_rec; } else { - if (prebuilt->template_type == ROW_MYSQL_DUMMY_TEMPLATE) { + if (UNIV_UNLIKELY + (prebuilt->template_type == ROW_MYSQL_DUMMY_TEMPLATE)) { + /* CHECK TABLE: fetch the row */ + + if (result_rec != rec + && !prebuilt->need_to_access_clustered) { + /* We used 'offsets' for the clust + rec, recalculate them for 'rec' */ + offsets = rec_get_offsets(rec, index, offsets, + ULINT_UNDEFINED, + &heap); + result_rec = rec; + } + memcpy(buf + 4, result_rec - rec_offs_extra_size(offsets), rec_offs_size(offsets)); mach_write_to_4(buf, rec_offs_extra_size(offsets) + 4); } else { - if (!row_sel_store_mysql_rec(buf, prebuilt, - result_rec, offsets)) { + /* Returning a row to MySQL */ + + if (!row_sel_store_mysql_rec(buf, prebuilt, result_rec, + result_rec != rec, + offsets)) { /* Only fresh inserts may contain incomplete externally stored columns. Pretend that such records do @@ -4553,6 +4569,7 @@ lock_wait_or_error: btr_pcur_store_position(pcur, &mtr); +lock_table_wait: mtr_commit(&mtr); mtr_has_extra_clust_latch = FALSE; @@ -4570,6 +4587,14 @@ lock_wait_or_error: thr->lock_state = QUE_THR_LOCK_NOLOCK; mtr_start(&mtr); + /* Table lock waited, go try to obtain table lock + again */ + if (table_lock_waited) { + table_lock_waited = FALSE; + + goto wait_table_again; + } + sel_restore_position_for_mysql(&same_user_rec, BTR_SEARCH_LEAF, pcur, moves_up, &mtr); diff --git a/storage/innodb_plugin/row/row0upd.c b/storage/innodb_plugin/row/row0upd.c index 04c3139fcc7..444003ba3f0 100644 --- a/storage/innodb_plugin/row/row0upd.c +++ b/storage/innodb_plugin/row/row0upd.c @@ -466,8 +466,11 @@ row_upd_changes_field_size_or_external( #endif /* !UNIV_HOTBACKUP */ /***********************************************************//** -Replaces the new column values stored in the update vector to the record -given. No field size changes are allowed. */ +Replaces the new column values stored in the update vector to the +record given. No field size changes are allowed. This function is +usually invoked on a clustered index. The only use case for a +secondary index is row_ins_sec_index_entry_by_modify() or its +counterpart in ibuf_insert_to_index_page(). */ UNIV_INTERN void row_upd_rec_in_place( diff --git a/storage/innodb_plugin/srv/srv0start.c b/storage/innodb_plugin/srv/srv0start.c index ba9fc831b39..f823b72fbc1 100644 --- a/storage/innodb_plugin/srv/srv0start.c +++ b/storage/innodb_plugin/srv/srv0start.c @@ -463,7 +463,6 @@ io_handler_thread( the aio array */ { ulint segment; - ulint i; segment = *((ulint*)arg); @@ -471,7 +470,7 @@ io_handler_thread( fprintf(stderr, "Io handler thread %lu starts, id %lu\n", segment, os_thread_pf(os_thread_get_curr_id())); #endif - for (i = 0;; i++) { + while (srv_shutdown_state != SRV_SHUTDOWN_EXIT_THREADS) { fil_aio_wait(segment); mutex_enter(&ios_mutex); @@ -479,8 +478,6 @@ io_handler_thread( mutex_exit(&ios_mutex); } - thr_local_free(os_thread_get_curr_id()); - /* We count the number of threads in os_thread_exit(). A created thread should always use that to exit and not use return() to exit. The thread actually never comes here because it is exited in an @@ -1894,7 +1891,7 @@ innobase_shutdown_for_mysql(void) #ifdef __NETWARE__ if (!panic_shutdown) #endif - logs_empty_and_mark_files_at_shutdown(); + logs_empty_and_mark_files_at_shutdown(); if (srv_conc_n_threads != 0) { fprintf(stderr, diff --git a/storage/innodb_plugin/trx/trx0undo.c b/storage/innodb_plugin/trx/trx0undo.c index c8a4b15e48b..76e88948e41 100644 --- a/storage/innodb_plugin/trx/trx0undo.c +++ b/storage/innodb_plugin/trx/trx0undo.c @@ -1823,21 +1823,11 @@ trx_undo_set_state_at_finish( if (undo->size == 1 && mach_read_from_2(page_hdr + TRX_UNDO_PAGE_FREE) - < TRX_UNDO_PAGE_REUSE_LIMIT) { + < TRX_UNDO_PAGE_REUSE_LIMIT + && UT_LIST_GET_LEN(rseg->update_undo_list) < 500 + && UT_LIST_GET_LEN(rseg->insert_undo_list) < 500) { - /* This is a heuristic to avoid the problem of all UNDO - slots ending up in one of the UNDO lists. Previously if - the server crashed with all the slots in one of the lists, - transactions that required the slots of a different type - would fail for lack of slots. */ - - if (UT_LIST_GET_LEN(rseg->update_undo_list) < 500 - && UT_LIST_GET_LEN(rseg->insert_undo_list) < 500) { - - state = TRX_UNDO_CACHED; - } else { - state = TRX_UNDO_TO_FREE; - } + state = TRX_UNDO_CACHED; } else if (undo->type == TRX_UNDO_INSERT) { |