All files / src/Projection/migrations 1682519108361-pool-retirement-table.ts

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import { MigrationInterface, QueryRunner } from 'typeorm';
import { PoolRetirementEntity } from '@cardano-sdk/projection-typeorm';
 
export class PoolRetirementTableMigration1682519108361 implements MigrationInterface {
  static entity = PoolRetirementEntity;
 
  async up(queryRunner: QueryRunner): Promise<void> {
    await queryRunner.query(
      'CREATE TABLE "pool_retirement" ("id" bigint NOT NULL, "retire_at_epoch" integer NOT NULL, "stake_pool_id" character(56) NOT NULL, "block_slot" integer NOT NULL, CONSTRAINT "PK_pool_retirement_id" PRIMARY KEY ("id"))'
    );
    await queryRunner.query(
      'ALTER TABLE "pool_retirement" ADD CONSTRAINT "FK_pool_retirement_block_slot" FOREIGN KEY ("block_slot") REFERENCES "block"("slot") ON DELETE CASCADE ON UPDATE NO ACTION'
    );
  }
 
  async down(queryRunner: QueryRunner): Promise<void> {
    await queryRunner.query('ALTER TABLE "pool_retirement" DROP CONSTRAINT "FK_pool_retirement_block_slot"');
    await queryRunner.query('DROP TABLE "pool_retirement"');
  }
}