undo specific migration sequelize
db:migrate:undo --name 20180704124934-create-branch.jsundo specific migration sequelize
db:migrate:undo --name 20180704124934-create-branch.jssequelize migration add column
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 })
])
})
}
};Copyright © 2021 Codeinu
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