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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | 35x 35x 35x 2x 2x 2x | import { BlockEntity } from '@cardano-sdk/projection-typeorm'; import { MigrationInterface, QueryRunner } from 'typeorm'; export class BlockTableMigration1682519108358 implements MigrationInterface { static entity = BlockEntity; async up(queryRunner: QueryRunner): Promise<void> { await queryRunner.query( 'CREATE TABLE "block" ("height" integer NOT NULL, "hash" character(64) NOT NULL, "slot" integer NOT NULL, CONSTRAINT "PK_block_slot" PRIMARY KEY ("slot"))' ); await queryRunner.query('CREATE UNIQUE INDEX "IDX_block_height" ON "block" ("height") '); await queryRunner.query('CREATE UNIQUE INDEX "IDX_block_hash" ON "block" ("hash") '); } async down(queryRunner: QueryRunner): Promise<void> { await queryRunner.query('DROP INDEX "public"."IDX_block_hash"'); await queryRunner.query('DROP INDEX "public"."IDX_block_height"'); await queryRunner.query('DROP TABLE "block"'); } } |