74 lines
1.6 KiB
JavaScript
74 lines
1.6 KiB
JavaScript
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'use strict';
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async function updateColumnType(queryInterface, table, column, type, transaction) {
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await queryInterface.changeColumn(
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table,
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column,
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{
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type: `${type} USING CAST("${column}" as ${type})`,
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},
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{ transaction },
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);
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}
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/** @type {import('sequelize-cli').Migration} */
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module.exports = {
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async up(queryInterface, Sequelize) {
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await queryInterface.sequelize.transaction(async (transaction) => {
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await updateColumnType(queryInterface, 'Orders', 'price', 'VARCHAR', transaction);
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await updateColumnType(queryInterface, 'Orders', 'amount', 'VARCHAR', transaction);
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await updateColumnType(queryInterface, 'Orders', 'total', 'VARCHAR', transaction);
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await updateColumnType(queryInterface, 'Orders', 'left', 'VARCHAR', transaction);
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await updateColumnType(
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queryInterface,
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'Transactions',
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'amount',
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'VARCHAR',
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transaction,
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);
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});
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},
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async down(queryInterface, Sequelize) {
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queryInterface.sequelize.transaction(async (transaction) => {
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await updateColumnType(
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queryInterface,
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'Orders',
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'price',
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'DOUBLE PRECISION',
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transaction,
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);
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await updateColumnType(
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queryInterface,
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'Orders',
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'amount',
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'DOUBLE PRECISION',
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transaction,
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);
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await updateColumnType(
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queryInterface,
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'Orders',
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'total',
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'DOUBLE PRECISION',
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transaction,
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);
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await updateColumnType(
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queryInterface,
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'Orders',
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'left',
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'DOUBLE PRECISION',
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transaction,
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);
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await updateColumnType(
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queryInterface,
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'Transactions',
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'amount',
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'DOUBLE PRECISION',
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transaction,
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);
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});
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},
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};
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