HackMD/lib/migrations/20150915153700-change-notes-title-to-text.js
BoHong Li e46874d04a fix: Other dialect duplicated add index problem
Detect is using SQLite to add index
2017-03-28 15:28:33 +08:00

25 lines
768 B
JavaScript

'use strict'
const isSQLite = require('../utils').isSQLite
module.exports = {
up: function (queryInterface, Sequelize) {
return queryInterface.changeColumn('Notes', 'title', {
type: Sequelize.TEXT
}).then(function () {
if (isSQLite(queryInterface.sequelize)) {
// manual added index will be removed in sqlite
return queryInterface.addIndex('Notes', ['shortid'])
}
})
},
down: function (queryInterface, Sequelize) {
return queryInterface.changeColumn('Notes', 'title', {
type: Sequelize.STRING
}).then(function () {
if (isSQLite(queryInterface.sequelize)) {
// manual added index will be removed in sqlite
return queryInterface.addIndex('Notes', ['shortid'])
}
})
}
}