Jason Rasmussen
20 lines
616 B
TypeScript
20 lines
616 B
TypeScript
import { MigrationInterface, QueryRunner } from 'typeorm';
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export class AddCLIPEmbeddingIndex1700713994428 implements MigrationInterface {
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name = 'AddCLIPEmbeddingIndex1700713994428';
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public async up(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`
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CREATE INDEX IF NOT EXISTS clip_index ON smart_search
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USING vectors (embedding cosine_ops) WITH (options = $$
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[indexing.hnsw]
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m = 16
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ef_construction = 300
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$$);`);
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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 clip_index`);
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}
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}
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