Question

我有以下转储：

CREATE TABLE  `testdata`.`carer` (
  `ID` bigint(20) NOT NULL auto_increment,
  `IS_DELETED` bit(1) default NULL,
  `name` varchar(255) default NULL,
  `account_id` bigint(20) NOT NULL,
  `patient_carer_id` bigint(20) NOT NULL,
  PRIMARY KEY  (`ID`),
  KEY `FK5A0E781D4C45C51` (`patient_carer_id`),
  KEY `FK5A0E7818BCEF0FB` (`account_id`),
  CONSTRAINT `FK5A0E781D4C45C51` FOREIGN KEY (`patient_carer_id`) REFERENCES `patients` (`ID`),
  CONSTRAINT `FK5A0E7818BCEF0FB` FOREIGN KEY (`account_ID`) REFERENCES `account` (`ID`)
) ENGINE=InnoDB AUTO_INCREMENT=55 DEFAULT CHARSET=utf8

但结果我看到以下内容： ERROR 1061（42000）：重复键名'FK5A0E7818BCEF0FB'

是的，密钥的名称和约束的名称是相同的。但与其他关键，我们没有任何问题。但是，如果我将KEY FK5A0E7818BCEF0FB更改为FK5A0E7818BCEF0FB1，它将会正常运行。

有关更多信息，请转储另外两个表：

CREATE TABLE  `testdata`.`account` (
  `ID` bigint(20) NOT NULL auto_increment,
  `IS_DELETED` bit(1) default NULL,
  `name` varchar(255) NOT NULL,
  `template` varchar(255) default NULL,
  `logoCache` bigint(20) default NULL,
  `suspended` bit(1) default NULL,
  `contactPerson` varchar(255) default NULL,
  `contactPersonPosition` varchar(255) default NULL,
  `clearLogo` bit(1) default NULL,
  `scheduling_settings_id` bigint(20) default NULL,
  `billing_id` bigint(20) default NULL,
  `settingsId` bigint(20) default NULL,
  `geocodingProvider_ID` bigint(20) default NULL,
  `mapProvider_ID` bigint(20) default NULL,
  `salesChannel_ID` bigint(20) default NULL,
  `available_time_id` bigint(20) default NULL,
  PRIMARY KEY  (`ID`),
  UNIQUE KEY `scheduling_settings_id` (`scheduling_settings_id`),
  UNIQUE KEY `billing_id` (`billing_id`),
  UNIQUE KEY `settingsId` (`settingsId`),
  KEY `FKB9D38A2DBF9BE64A` (`mapProvider_ID`),
  KEY `FKB9D38A2D64C6436C` (`billing_id`),
  KEY `FKB9D38A2DBAC9B04B` (`geocodingProvider_ID`),
  KEY `FKB9D38A2D641A10EA` (`available_time_id`),
  KEY `FKB9D38A2D7D7F6D28` (`settingsId`),
  KEY `FKB9D38A2D44D2DE01` (`scheduling_settings_id`),
  KEY `FKB9D38A2D9A025321` (`salesChannel_ID`)
) ENGINE=InnoDB AUTO_INCREMENT=26 DEFAULT CHARSET=utf8




CREATE TABLE  `testdata`.`patients` (
  `ID` bigint(20) NOT NULL auto_increment,
  `IS_DELETED` bit(1) default NULL,
  `gpName` varchar(255) default NULL,
  `title` varchar(255) default NULL,
  `firstName` varchar(255) NOT NULL,
  `lastName` varchar(255) NOT NULL,
  `nhsNumber` varchar(255) NOT NULL,
  `sex` varchar(255) default NULL,
  `dateOfBirth` datetime default NULL,
  `weight` varchar(255) default NULL,
  `notificationMethod` varchar(255) default NULL,
  `ethnicity_id` bigint(20) default NULL,
  `mobilityCode_ID` bigint(20) default NULL,
  `homeLocation_ID` bigint(20) default NULL,
  `account_id` bigint(20) NOT NULL,
  `original_patient_id` bigint(20) default NULL,
  PRIMARY KEY  (`ID`),
  KEY `FK49A9760E511FA9D3` (`ethnicity_id`),
  KEY `FK49A9760E8BCEF0FB` (`account_id`),
  KEY `FK49A9760EC7B193C1` (`mobilityCode_ID`),
  KEY `FK49A9760EC0EFD76E` (`homeLocation_ID`),
  KEY `FK49A9760ED05CD81` (`original_patient_id`)
) ENGINE=InnoDB AUTO_INCREMENT=2434 DEFAULT CHARSET=utf8

Answer 1

你遇到了mysql错误39932和45307。

而不是

CONSTRAINT `FK5A0E7818BCEF0FB` FOREIGN KEY (`account_ID`) REFERENCES `account` (`ID`)

试

CONSTRAINT `FK5A0E7818BCEF0FB` FOREIGN KEY (`account_id`) REFERENCES `account` (`ID`)

请注意account_id。

的案例更改

安装转储时出错

1 个答案: