I don't understand this error (SequelizeForeignKeyConstraintError: insert or update on table \"segment\" violates foreign key constraint \"segment_id_fkey\"). I've read other answers on this topic on StackOverflow, but nothing that has pointed me in the right direction. What I'm...
I am getting an error like this : Unhandled rejection SequelizeDatabaseError: ER_CANNOT_ADD_FOREIGN: Cannot add foreign key constraint When i try to execute migration.js on terminal : node migration.js migration.js : /*jslint node: true */ 'use strict'; var Sequelize = requ...
错误信息:SequelizeForeignKeyConstraintError: insert or update on table "table_name" violates foreign key constraint 错误原因:这个错误通常是由于违反了数据库表中的外键约束条件导致的。可能是插入的数据引用了不存在的外键值,或者外键关联的表中存在相关数据。解决方法:可以通过在模型定义中设置外键约束条件,或者在...
Error: [ { [Error: ER_CANNOT_ADD_FOREIGN: Cannot add foreign key constraint] code: 'ER_CANNOT_ADD_FOREIGN', errno: 1215, sqlState: 'HY000', index: 0, sql: 'CREATE TABLE IF NOT EXISTS `AuthProviders` (`provider` VARCHAR(255) NOT NULL , `id` VARCHAR(255) NOT NULL UNIQUE , `toke...
Sequelize.ExclusionConstraintError:违反排除约束对象 Sequelize.ConnectionError:连接错误对象 Sequelize.ConnectionRefusedError: 一个指向数据库连接被拒绝时触发的错误对象 Sequelize.AccessDeniedError: 连接到数据库但没有访问权限时会触发此错误。 Sequelize.HostNotFoundError: 连接数据但主机名(IP或URI)未找到时会触发这...
Sequelize.DatabaseError 验证失败时会生成此对象 指向一个所有数据库相关错误的类 2.17 TimeoutError - 查询超时错误对象 Sequelize.TimeoutError 当数据库查询超时时会生成TimeoutError对象。 2.18 UniqueConstraintError - 唯一性错误对象 Sequelize.UniqueConstraintError 当数违反唯一约束时会生成UniqueConstraintError对象...
Sequelize.ExclusionConstraintError:违反排除约束对象 Sequelize.ConnectionError:连接错误对象 Sequelize.ConnectionRefusedError: 一个指向数据库连接被拒绝时触发的错误对象 Sequelize.AccessDeniedError: 连接到数据库但没有访问权限时会触发此错误。 Sequelize.HostNotFoundError: 连接数据但主机名(IP或URI)未找到时会触发这...
ERROR: Failed to open the referenced table 'rol' Im trying to do the same declaring a foreign key in my migration file 'use strict'; module.exports = { async up(queryInterface, Sequelize) { await queryInterface.createTable('user', { id: { allowNull: false, autoIncrement: true, primaryK...
await queryInterface.addConstraint('FlightSchedules', { type: 'foreign key', fields: ['AirplaneId'], references: { table: 'Airplanes', field: 'id'}, name: 'fkey_flight_schedules_airplane', onDelete: 'set null', onUpdate: 'cascade'}); ...
addForeignKeyConstraints(newAttributes[this.foreignKey], this.target, this.source, this.options, this.targetKeyField); Utils.mergeDefaults(this.source.rawAttributes, newAttributes); this.identifierField = this.source.rawAttributes[this.foreignKey].field || this.foreignKey; this.source....