21 lines
784 B
TypeScript
21 lines
784 B
TypeScript
import { MigrationInterface, QueryRunner } from 'typeorm';
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export class AddTSVColumnIndex1711150345785 implements MigrationInterface {
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name = 'AddTSVColumnIndex1711150345785';
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public async up(queryRunner: QueryRunner): Promise<void> {
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// TypeORM entity does not support custom index type
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// if we don't set the index on the entity,
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// TypeORM will always generate the index here in new migrations
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// dropping previous index to recreate using GIN
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await queryRunner.query(`DROP INDEX IF EXISTS "IDX_pages_tsv";`);
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await queryRunner.query(
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`CREATE INDEX "IDX_pages_tsv" ON pages USING GIN ("tsv");`,
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);
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}
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public async down(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`DROP INDEX IF EXISTS "IDX_pages_tsv";`);
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}
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}
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