35 lines
803 B
TypeScript
35 lines
803 B
TypeScript
import * as Sequelize from 'sequelize'
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import * as Promise from 'bluebird'
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function up (utils: {
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transaction: Sequelize.Transaction,
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queryInterface: Sequelize.QueryInterface,
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sequelize: Sequelize.Sequelize
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}): Promise<void> {
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const q = utils.queryInterface
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const data = {
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type: Sequelize.STRING(400),
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allowNull: false,
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defaultValue: ''
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}
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return q.addColumn('Users', 'email', data)
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.then(() => {
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const query = 'UPDATE "Users" SET "email" = CONCAT("username", \'@example.com\')'
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return utils.sequelize.query(query, { transaction: utils.transaction })
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})
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.then(() => {
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data.defaultValue = null
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return q.changeColumn('Users', 'email', data)
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})
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}
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function down (options) {
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throw new Error('Not implemented.')
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}
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export {
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up,
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down
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}
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