séquentier générer une migration
npx sequelize-cli migration:generate --name add-title-post-table
Obedient Oyster
npx sequelize-cli migration:generate --name add-title-post-table npx sequelize-cli migration:create --name your_migration_name// with sequelize-cli installed run
// create db
npx sequelize-cli db:create
// drop db
npx sequelize-cli db:drop
// migrate db
npx sequelize-cli db:migrate
// run all seeds
npx sequelize-cli db:seed:allqueryInterface.addColumn('OrderBackups', 'my_column', {
type: Sequelize.INTEGER,
defaultValue: 0
})module.exports = {
up: (queryInterface, Sequelize) => {
return queryInterface.sequelize.transaction((t) => {
return Promise.all([
queryInterface.addColumn('table_name', 'field_one_name', {
type: Sequelize.STRING
}, { transaction: t }),
queryInterface.addColumn('table_name', 'field_two_name', {
type: Sequelize.STRING,
}, { transaction: t })
])
})
},
down: (queryInterface, Sequelize) => {
return queryInterface.sequelize.transaction((t) => {
return Promise.all([
queryInterface.removeColumn('table_name', 'field_one_name', { transaction: t }),
queryInterface.removeColumn('table_name', 'field_two_name', { transaction: t })
])
})
}
};
npx sequelize-cli migration:generate --name migration-skeleton