Dre*_*rew 5 mysql database delete-row
我有一个表,它不会删除一行。具体来说,当我尝试删除 GEO_SHAPE_ID 超过 150000000 的任何行时,它根本不会从数据库中消失。
\n\n我努力了:
\n\n据我所知,bigint 是 auto_increment 的有效候选者。有人知道会发生什么吗?\n每当我执行上述任何操作并刷新表列表时,该行都会重新出现。\n你必须帮助我们,博士。我们\xe2\x80\x99没有尝试过\xe2\x80\x99,我们\xe2\x80\x99都没有想法!
\n\nDJ。
\n\n编辑:根据 Daniel Vassallo 的建议:
\n\nmysql> SELECT * FROM `GEO_SHAPE` WHERE GEO_SHAPE_ID = 150000042;\nEmpty set (0.01 sec)\nRun Code Online (Sandbox Code Playgroud)\n\n回答:在 MySQL 中发现“检查”和“修复”命令后,我发现了损坏的密钥,因此修复了这些命令并且它起作用了。
\n\n附言。这是表结构和一些示例数据,仅供大家搞笑。
\n\nCREATE TABLE `GEO_SHAPE` (\n `GEO_SHAPE_ID` bigint(11) NOT NULL auto_increment,\n `RADIUS` float default '0',\n `LATITUDE` float default '0',\n `LONGITUDE` float default '0',\n `SHAPE_TYPE` enum('Custom','Region') default NULL,\n `PARENT_ID` int(11) default NULL,\n `SHAPE_POLYGON` polygon default NULL,\n `SHAPE_TITLE` varchar(45) default NULL,\n `SHAPE_ABBREVIATION` varchar(45) default NULL,\n PRIMARY KEY (`GEO_SHAPE_ID`)\n) ENGINE=MyISAM AUTO_INCREMENT=150000056 DEFAULT CHARSET=latin1 CHECKSUM=1 DELAY_KEY_WRITE=1 ROW_FORMAT=DYNAMIC;\n\nSET FOREIGN_KEY_CHECKS = 0;\n\nLOCK TABLES `GEO_SHAPE` WRITE;\nINSERT INTO `GEO_SHAPE` (`GEO_SHAPE_ID`, `RADIUS`, `LATITUDE`, `LONGITUDE`, `SHAPE_TYPE`, `PARENT_ID`, `SHAPE_POLYGON`, `SHAPE_TITLE`, `SHAPE_ABBREVIATION`) VALUES (57, NULL, NULL, NULL, 'Region', 10, NULL, 'Washington', 'WA');\nINSERT INTO `GEO_SHAPE` (`GEO_SHAPE_ID`, `RADIUS`, `LATITUDE`, `LONGITUDE`, `SHAPE_TYPE`, `PARENT_ID`, `SHAPE_POLYGON`, `SHAPE_TITLE`, `SHAPE_ABBREVIATION`) VALUES (58, NULL, NULL, NULL, 'Region', 10, NULL, 'West Virginia', 'WV');\nINSERT INTO `GEO_SHAPE` (`GEO_SHAPE_ID`, `RADIUS`, `LATITUDE`, `LONGITUDE`, `SHAPE_TYPE`, `PARENT_ID`, `SHAPE_POLYGON`, `SHAPE_TITLE`, `SHAPE_ABBREVIATION`) VALUES (59, NULL, NULL, NULL, 'Region', 10, NULL, 'Wisconsin', 'WI');\nINSERT INTO `GEO_SHAPE` (`GEO_SHAPE_ID`, `RADIUS`, `LATITUDE`, `LONGITUDE`, `SHAPE_TYPE`, `PARENT_ID`, `SHAPE_POLYGON`, `SHAPE_TITLE`, `SHAPE_ABBREVIATION`) VALUES (150000042, 10, -33.8833, 151.217, 'Custom', NULL, NULL, 'Sydney%2C%20New%20South%20Wales%20%2810km%20r', NULL);\nINSERT INTO `GEO_SHAPE` (`GEO_SHAPE_ID`, `RADIUS`, `LATITUDE`, `LONGITUDE`, `SHAPE_TYPE`, `PARENT_ID`, `SHAPE_POLYGON`, `SHAPE_TITLE`, `SHAPE_ABBREVIATION`) VALUES (150000043, 10, -33.8833, 151.167, 'Custom', NULL, NULL, 'Annandale%2C%20New%20South%20Wales%20%2810km%', NULL);\nINSERT INTO `GEO_SHAPE` (`GEO_SHAPE_ID`, `RADIUS`, `LATITUDE`, `LONGITUDE`, `SHAPE_TYPE`, `PARENT_ID`, `SHAPE_POLYGON`, `SHAPE_TITLE`, `SHAPE_ABBREVIATION`) VALUES (150000048, 10, -27.5, 153.017, 'Custom', NULL, NULL, 'Brisbane%2C%20Queensland%20%2810km%20radius%2', NULL);\nINSERT INTO `GEO_SHAPE` (`GEO_SHAPE_ID`, `RADIUS`, `LATITUDE`, `LONGITUDE`, `SHAPE_TYPE`, `PARENT_ID`, `SHAPE_POLYGON`, `SHAPE_TITLE`, `SHAPE_ABBREVIATION`) VALUES (150000045, 10, 43.1002, -75.2956, 'Custom', NULL, NULL, 'New%20York%20Mills%2C%20New%20York%20%2810km%', NULL);\nINSERT INTO `GEO_SHAPE` (`GEO_SHAPE_ID`, `RADIUS`, `LATITUDE`, `LONGITUDE`, `SHAPE_TYPE`, `PARENT_ID`, `SHAPE_POLYGON`, `SHAPE_TITLE`, `SHAPE_ABBREVIATION`) VALUES (150000046, 10, 40.1117, -78.9258, 'Custom', NULL, NULL, 'Region1', NULL);\nUNLOCK TABLES;\n\nSET FOREIGN_KEY_CHECKS = 1;\nRun Code Online (Sandbox Code Playgroud)\n