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Fix emoji index in reaction roles

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Dragory 2019-02-17 15:26:44 +02:00
parent fa759d1f46
commit 625120e07e
1 changed files with 19 additions and 0 deletions
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src/migrations/1550409894008-FixEmojiIndexInReactionRoles.ts Normal file
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import { MigrationInterface, QueryRunner } from "typeorm";
export class FixEmojiIndexInReactionRoles1550409894008 implements MigrationInterface {
public async up(queryRunner: QueryRunner): Promise<any> {
// In utf8mb4_swedish_ci, different native emojis are counted as the same char for indexes, which means we can't
// have multiple native emojis on a single message since the emoji field is part of the primary key
await queryRunner.query(`
ALTER TABLE \`reaction_roles\`
CHANGE COLUMN \`emoji\` \`emoji\` VARCHAR(64) NOT NULL COLLATE 'utf8mb4_bin' AFTER \`message_id\`
`);
}
public async down(queryRunner: QueryRunner): Promise<any> {
await queryRunner.query(`
ALTER TABLE \`reaction_roles\`
CHANGE COLUMN \`emoji\` \`emoji\` VARCHAR(64) NOT NULL AFTER \`message_id\`
`);
}
}