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Commit | Line | Data |
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f816da92 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 | { | |
10 | await utils.sequelize.query( | |
11 | 'DELETE FROM "actor" v1 USING (SELECT MIN(id) as id, "preferredUsername", "serverId" FROM "actor" ' + | |
12 | 'GROUP BY "preferredUsername", "serverId" HAVING COUNT(*) > 1 AND "serverId" IS NOT NULL) v2 ' + | |
13 | 'WHERE v1."preferredUsername" = v2."preferredUsername" AND v1."serverId" = v2."serverId" AND v1.id <> v2.id' | |
14 | ) | |
15 | } | |
16 | ||
17 | { | |
18 | await utils.sequelize.query( | |
19 | 'DELETE FROM "actor" v1 USING (SELECT MIN(id) as id, "url" FROM "actor" GROUP BY "url" HAVING COUNT(*) > 1) v2 ' + | |
20 | 'WHERE v1."url" = v2."url" AND v1.id <> v2.id' | |
21 | ) | |
22 | } | |
23 | ||
24 | { | |
25 | await utils.sequelize.query( | |
26 | 'DELETE FROM "tag" v1 USING (SELECT MIN(id) as id, "name" FROM "tag" GROUP BY "name" HAVING COUNT(*) > 1) v2 ' + | |
27 | 'WHERE v1."name" = v2."name" AND v1.id <> v2.id' | |
28 | ) | |
29 | } | |
30 | } | |
31 | ||
32 | function down (options) { | |
33 | throw new Error('Not implemented.') | |
34 | } | |
35 | ||
36 | export { | |
37 | up, | |
38 | down | |
39 | } |