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Commit | Line | Data |
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f008e9f3 C |
1 | import * as Sequelize from 'sequelize' |
2 | ||
3 | async function up (utils: { | |
4 | transaction: Sequelize.Transaction | |
5 | queryInterface: Sequelize.QueryInterface | |
6 | sequelize: Sequelize.Sequelize | |
7 | db: any | |
8 | }): Promise<void> { | |
9 | const { transaction } = utils | |
10 | ||
11 | const query = 'DELETE FROM "localVideoViewer" t1 ' + | |
12 | 'USING (SELECT MIN(id) as id, "url" FROM "localVideoViewer" GROUP BY "url" HAVING COUNT(*) > 1) t2 ' + | |
13 | 'WHERE t1."url" = t2."url" AND t1.id <> t2.id' | |
14 | ||
15 | await utils.sequelize.query(query, { transaction }) | |
16 | } | |
17 | ||
18 | async function down (utils: { | |
19 | queryInterface: Sequelize.QueryInterface | |
20 | transaction: Sequelize.Transaction | |
21 | }) { | |
22 | } | |
23 | ||
24 | export { | |
25 | up, | |
26 | down | |
27 | } |