52 lines
2.7 KiB
TypeScript
52 lines
2.7 KiB
TypeScript
import { MigrationInterface, QueryRunner } from 'typeorm';
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export class makeBooksUnrateable1575209413511 implements MigrationInterface {
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name = 'makeBooksUnrateable1575209413511';
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public async up(queryRunner: QueryRunner): Promise<any> {
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await queryRunner.query(
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`CREATE TABLE "temporary_book" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "nameCanonical" varchar NOT NULL, "rating" integer, CONSTRAINT "CHK_bbef8dbd3571ec559f7a980fc5" CHECK ((LENGTH(nameCanonical) > 0)))`,
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undefined
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);
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await queryRunner.query(
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`INSERT INTO "temporary_book"("id", "nameCanonical", "rating") SELECT "id", "nameCanonical", "rating" FROM "book"`,
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undefined
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);
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await queryRunner.query(`DROP TABLE "book"`, undefined);
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await queryRunner.query(`ALTER TABLE "temporary_book" RENAME TO "book"`, undefined);
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await queryRunner.query(
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`CREATE TABLE "temporary_book" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "nameCanonical" varchar NOT NULL, CONSTRAINT "CHK_bbef8dbd3571ec559f7a980fc5" CHECK ((LENGTH(nameCanonical) > 0)))`,
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undefined
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);
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await queryRunner.query(
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`INSERT INTO "temporary_book"("id", "nameCanonical") SELECT "id", "nameCanonical" FROM "book"`,
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undefined
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);
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await queryRunner.query(`DROP TABLE "book"`, undefined);
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await queryRunner.query(`ALTER TABLE "temporary_book" RENAME TO "book"`, undefined);
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}
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public async down(queryRunner: QueryRunner): Promise<any> {
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await queryRunner.query(`ALTER TABLE "book" RENAME TO "temporary_book"`, undefined);
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await queryRunner.query(
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`CREATE TABLE "book" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "nameCanonical" varchar NOT NULL, "rating" integer, CONSTRAINT "CHK_bbef8dbd3571ec559f7a980fc5" CHECK ((LENGTH(nameCanonical) > 0)))`,
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undefined
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);
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await queryRunner.query(
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`INSERT INTO "book"("id", "nameCanonical") SELECT "id", "nameCanonical" FROM "temporary_book"`,
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undefined
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);
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await queryRunner.query(`DROP TABLE "temporary_book"`, undefined);
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await queryRunner.query(`ALTER TABLE "book" RENAME TO "temporary_book"`, undefined);
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await queryRunner.query(
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`CREATE TABLE "book" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "nameCanonical" varchar NOT NULL, "rating" integer, CONSTRAINT "CHK_bbef8dbd3571ec559f7a980fc5" CHECK ((LENGTH(nameCanonical) > 0)), CONSTRAINT "CHK_62ebe0be1f2d31406118960aa5" CHECK ((rating >= 0 AND rating <= 9007199254740991)))`,
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undefined
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);
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await queryRunner.query(
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`INSERT INTO "book"("id", "nameCanonical", "rating") SELECT "id", "nameCanonical", "rating" FROM "temporary_book"`,
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undefined
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);
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await queryRunner.query(`DROP TABLE "temporary_book"`, undefined);
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}
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}
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