calckey/packages/backend/migration/1680375641101-clean-charts.js

export class CleanCharts1680375641101 {
		constructor() {
				this.name = 'CleanCharts1680375641101';
		}
		async up(queryRunner) {
				await queryRunner.query(`delete from __chart__hashtag where ___local_users = 0 and ___remote_users = 0;`);
				await queryRunner.query(`delete from __chart_day__hashtag where ___local_users = 0 and ___remote_users = 0;`);
				await queryRunner.query(`COMMIT;`);
				await queryRunner.query(`vacuum __chart__hashtag;`);
				await queryRunner.query(`vacuum __chart_day__hashtag;`);
				await queryRunner.query(`COMMIT;`);
		}
		async down(queryRunner) {
			await queryRunner.query(`delete from __chart__hashtag where ___local_users = 0 and ___remote_users = 0;`);
			await queryRunner.query(`delete from __chart_day__hashtag where ___local_users = 0 and ___remote_users = 0;`);
		}
}