@文心快码BaiduComateduplicate foreign key constraint name 文心快码BaiduComate 在处理 "duplicate foreign key constraint name" 错误时,通常意味着在尝试创建或修改数据库表时,你尝试给外键约束指定了一个已经存在的名称。这个问题常见于数据库迁移、版本控制或者手动修改数据库结构时。下面我将根据给出的提示,逐步...
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Constraint created by sequelize: addressId_foreign_idx Results: Both tables will try to use the same constraint name, which, as you might expect, results in: code: 'ER_DUP_KEY', errno: 1022, sqlState: '23000', 👍 1 lrojas94 changed the title Duplicate Column. Foreign Key Constraint p...
`product_category_name` VARCHAR(100) NOT NULL, `priority` INT(2) DEFAULT '0', `create_time` TIMESTAMP DEFAULT NULL, `shop_id` INT(20) NOT NULL DEFAULT '0', CONSTRAINT `fk_product_shop` FOREIGN KEY (`shop_id`) REFERENCES `tb_shop` (`shop_id`) ) ENGINE = INNODB...
Watch the Webinar Knowledge Base»Training & Tutorials»Advanced MariaDB Articles»Development Articles»MariaDB Internals Documentation»Using MariaDB with Your Programs (API)»Error Codes»MariaDB Error Codes 1800 to 1899»Error 1826: Duplicate foreign key constraint name ...
什么是外键: 图为根据百度百科做的总结 如何使用NAVICAT添加外键: 首先准备一个数据库,里面有两个表表一:a(aid,aname)其中,aid为主键表二:b(bid,bname,aid),b是主键,aid为外键添加外键: NAVICAT生成ER图: 点击图中红框即可: MariaDB(第四章)连接查询,视图,事物,索引,外键 ...
Description:when using one table's id as a foreign key in two other tables the sql create script will attempt to create two foreign keys with the same name. On InnoDB this is a problem and results in a error: 060530 0:24:19 Error in foreign key constraint creation for table `test/rel...
constraintName = 'fk_' + getTableName(name.toLowerCase().substring(0, 3)) + '_' + getTableName(relationshipName.toLowerCase().substring**(0, 3))** + '_id'; Motivation for or Use CaseBuild Error was something like... liquibase.exception.DatabaseException: Constraint "FK_REL_REL_ID...
insert into test_dup(num,name) values(40,'no') on duplicate key update name='dcdcdf4738'; 事务陷入等待 第一个事务执行 insert into test_dup(num,name) values(38,'no') on duplicate key update name='dcdcdf4738'; 显示死锁。 mysql可以打开锁统计,通过以下语句打开mysql的锁的统计 ...
SqlServerEventId.cs 跳过了重复的外键约束。 C# publicstaticreadonlyMicrosoft.Extensions.Logging.EventId DuplicateForeignKeyConstraintIgnored; 字段值 EventId 注解 此事件属于 类别DbLoggerCategory.Scaffolding。 适用于 产品版本 Entity Framework Core6.0, 7.0, 8.0, 9.0...