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brand new migrations that should work well

master
Lauren Liberda 2021-07-09 00:00:15 +02:00
parent c40d132584
commit e092a862b2
2 changed files with 49 additions and 42 deletions
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42
migration/1625694002469-initialize.ts
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@ -1,42 +0,0 @@
import { MigrationInterface, QueryRunner, Table, TableColumn } from 'typeorm';
export class initialize1625694002469 implements MigrationInterface {
public async up(queryRunner: QueryRunner): Promise<void> {
await queryRunner.query(`
CREATE SEQUENCE items_serial
AS bigint
MINVALUE 140000000000
START WITH 140000000000;
`);
const items = new Table();
items.name = 'item';
const iid = new TableColumn();
iid.name = 'id';
iid.type = 'bigint';
iid.default = "nextval('items_serial')";
iid.isPrimary = true;
iid.isUnique = true;
iid.isNullable = false;
items.addColumn(iid);
const iname = new TableColumn();
iname.name = 'name';
iname.type = 'varchar(40)';
iname.isNullable = false;
items.addColumn(iname);
const inotes = new TableColumn();
inotes.name = 'notes';
inotes.type = 'varchar(255)';
inotes.isNullable = true;
items.addColumn(inotes);
await queryRunner.createTable(items);
}
public async down(queryRunner: QueryRunner): Promise<void> {
await queryRunner.dropTable('items');
await queryRunner.query(`
DROP SEQUENCE items_serial;
`);
}
}

49
migration/1625776986297-initialize.ts Normal file
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@ -0,0 +1,49 @@
import { MigrationInterface, QueryRunner } from 'typeorm';
export class initialize1625776986297 implements MigrationInterface {
name = 'initialize1625776986297';
public async up(queryRunner: QueryRunner): Promise<void> {
await queryRunner.query(
`CREATE SEQUENCE "items_serial" AS bigint MINVALUE 140000000000 START WITH 140000000000;`,
);
await queryRunner.query(
`CREATE TABLE "item" ("id" bigint NOT NULL DEFAULT nextval('items_serial'), "name" character varying NOT NULL, "notes" character varying, "parentId" bigint, CONSTRAINT "PK_d3c0c71f23e7adcf952a1d13423" PRIMARY KEY ("id"))`,
);
await queryRunner.query(
`CREATE TABLE "item_closure_closure" ("id_ancestor" bigint NOT NULL, "id_descendant" bigint NOT NULL, CONSTRAINT "PK_251adfef42a155516a515eaf7d5" PRIMARY KEY ("id_ancestor", "id_descendant"))`,
);
await queryRunner.query(
`CREATE INDEX "IDX_854ec7dacad2df840aa8d4ee0a" ON "item_closure_closure" ("id_ancestor") `,
);
await queryRunner.query(
`CREATE INDEX "IDX_58bff82facc806857035e516c9" ON "item_closure_closure" ("id_descendant") `,
);
await queryRunner.query(
`ALTER TABLE "item" ADD CONSTRAINT "FK_2e3b654a1f669d356e259e7ca3c" FOREIGN KEY ("parentId") REFERENCES "item"("id") ON DELETE NO ACTION ON UPDATE NO ACTION`,
);
await queryRunner.query(
`ALTER TABLE "item_closure_closure" ADD CONSTRAINT "FK_854ec7dacad2df840aa8d4ee0a9" FOREIGN KEY ("id_ancestor") REFERENCES "item"("id") ON DELETE CASCADE ON UPDATE NO ACTION`,
);
await queryRunner.query(
`ALTER TABLE "item_closure_closure" ADD CONSTRAINT "FK_58bff82facc806857035e516c9e" FOREIGN KEY ("id_descendant") REFERENCES "item"("id") ON DELETE CASCADE ON UPDATE NO ACTION`,
);
}
public async down(queryRunner: QueryRunner): Promise<void> {
await queryRunner.query(`DROP SEQUENCE items_serial;`);
await queryRunner.query(
`ALTER TABLE "item_closure_closure" DROP CONSTRAINT "FK_58bff82facc806857035e516c9e"`,
);
await queryRunner.query(
`ALTER TABLE "item_closure_closure" DROP CONSTRAINT "FK_854ec7dacad2df840aa8d4ee0a9"`,
);
await queryRunner.query(
`ALTER TABLE "item" DROP CONSTRAINT "FK_2e3b654a1f669d356e259e7ca3c"`,
);
await queryRunner.query(`DROP INDEX "IDX_58bff82facc806857035e516c9"`);
await queryRunner.query(`DROP INDEX "IDX_854ec7dacad2df840aa8d4ee0a"`);
await queryRunner.query(`DROP TABLE "item_closure_closure"`);
await queryRunner.query(`DROP TABLE "item"`);
}
}