30 lines
968 B
JavaScript
30 lines
968 B
JavaScript
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module.exports = {
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async up(knex) {
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console.log(`MIGRATION-- 2024-01-14-add-date2-to-streams.js`);
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// Check if the 'date_2' column already exists in the 'streams' table
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const hasColumn = await knex.schema.hasColumn('streams', 'date_2');
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if (!hasColumn) {
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console.log(`Adding the 'date_2' column to the 'streams' table`);
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await knex.schema.table('streams', (table) => {
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table.string('date_2');
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});
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}
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// Get all streams from the database
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const streams = await knex.select('*').from('streams');
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// For each stream, populate date_2 if it's null or undefined
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for (const [index, stream] of streams.entries()) {
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if (stream.date_2 === null && stream.date_str !== null) {
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const result = await knex('streams').update({ date_2: stream.date_str }).where({ id: stream.id });
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}
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}
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},
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};
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