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无法从MySQL中删除行

作者:互联网

我有一张桌子,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,它不会从数据库中消失.

我试过了:

> SQLyog擦除它.
> DELETE FROM TABLE WHERE
GEO_SHAPE_ID = 150000042(0行
受影响).
>然后解锁表格2.

据我所知,bigint是auto_increment的有效候选者.任何人都知道什么可以起来?
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.
你必须帮助我们,Doc.我们已经尝试过了,我们都没有想法!

DJS.

编辑:根据Daniel Vassallo的建议:

mysql> SELECT * FROM `GEO_SHAPE` WHERE GEO_SHAPE_ID = 150000042;
Empty set (0.01 sec)

答案:在MySQL中发现’check’和’repair’命令之后,我发现了损坏的密钥,因此修复了这些密钥并且有效.

PS.这是表格构造和一些仅用于咯咯笑声的示例数据.

CREATE TABLE `GEO_SHAPE` (
  `GEO_SHAPE_ID` bigint(11) NOT NULL auto_increment,
  `RADIUS` float default '0',
  `LATITUDE` float default '0',
  `LONGITUDE` float default '0',
  `SHAPE_TYPE` enum('Custom','Region') default NULL,
  `PARENT_ID` int(11) default NULL,
  `SHAPE_POLYGON` polygon default NULL,
  `SHAPE_TITLE` varchar(45) default NULL,
  `SHAPE_ABBREVIATION` varchar(45) default NULL,
  PRIMARY KEY  (`GEO_SHAPE_ID`)
) ENGINE=MyISAM AUTO_INCREMENT=150000056 DEFAULT CHARSET=latin1 CHECKSUM=1 DELAY_KEY_WRITE=1 ROW_FORMAT=DYNAMIC;

SET FOREIGN_KEY_CHECKS = 0;

LOCK TABLES `GEO_SHAPE` WRITE;
INSERT 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');
INSERT 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');
INSERT 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');
INSERT 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);
INSERT 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);
INSERT 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);
INSERT 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);
INSERT 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);
UNLOCK TABLES;

SET FOREIGN_KEY_CHECKS = 1;

解决方法:

问题是一个腐败的表.我用’CHECK TABLE GEO_SHAPE’修复了这个问题.然后’修理表GEO_SHAPE;

标签:delete-row,mysql,database
来源: https://codeday.me/bug/20190726/1546590.html