forked from typeorm/typeorm
/
query-builder-update.ts
273 lines (217 loc) · 8.66 KB
/
query-builder-update.ts
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import "reflect-metadata";
import {expect} from "chai";
import {closeTestingConnections, createTestingConnections, reloadTestingDatabases} from "../../../utils/test-utils";
import {Connection} from "../../../../src/connection/Connection";
import {User} from "./entity/User";
import {MysqlDriver} from "../../../../src/driver/mysql/MysqlDriver";
import {SqlServerDriver} from "../../../../src/driver/sqlserver/SqlServerDriver";
import {LimitOnUpdateNotSupportedError} from "../../../../src/error/LimitOnUpdateNotSupportedError";
import {Photo} from "./entity/Photo";
import {EntityColumnNotFound} from "../../../../src/error/EntityColumnNotFound";
import {UpdateValuesMissingError} from "../../../../src/error/UpdateValuesMissingError";
describe("query builder > update", () => {
let connections: Connection[];
before(async () => connections = await createTestingConnections({
entities: [__dirname + "/entity/*{.js,.ts}"],
}));
beforeEach(() => reloadTestingDatabases(connections));
after(() => closeTestingConnections(connections));
it("should perform updation correctly", () => Promise.all(connections.map(async connection => {
const user = new User();
user.name = "Alex Messer";
await connection.manager.save(user);
await connection.createQueryBuilder()
.update(User)
.set({ name: "Dima Zotov" })
.where("name = :name", { name: "Alex Messer" })
.execute();
const loadedUser1 = await connection.getRepository(User).findOne({ name: "Dima Zotov" });
expect(loadedUser1).to.exist;
loadedUser1!.name.should.be.equal("Dima Zotov");
await connection.getRepository(User)
.createQueryBuilder("myUser")
.update()
.set({ name: "Muhammad Mirzoev" })
.where("name = :name", { name: "Dima Zotov" })
.execute();
const loadedUser2 = await connection.getRepository(User).findOne({ name: "Muhammad Mirzoev" });
expect(loadedUser2).to.exist;
loadedUser2!.name.should.be.equal("Muhammad Mirzoev");
})));
it("should be able to use sql functions", () => Promise.all(connections.map(async connection => {
const user = new User();
user.name = "Alex Messer";
await connection.manager.save(user);
await connection.createQueryBuilder()
.update(User)
.set({ name: () => connection.driver instanceof SqlServerDriver ? "SUBSTRING('Dima Zotov', 1, 4)" : "SUBSTR('Dima Zotov', 1, 4)" })
.where("name = :name", {
name: "Alex Messer"
})
.execute();
const loadedUser1 = await connection.getRepository(User).findOne({ name: "Dima" });
expect(loadedUser1).to.exist;
loadedUser1!.name.should.be.equal("Dima");
})));
it("should update and escape properly", () => Promise.all(connections.map(async connection => {
const user = new User();
user.name = "Dima";
user.likesCount = 1;
await connection.manager.save(user);
const qb = connection.createQueryBuilder();
await qb
.update(User)
.set({ likesCount: () => qb.escape(`likesCount`) + " + 1" })
// .set({ likesCount: 2 })
.where("likesCount = 1")
.execute();
const loadedUser1 = await connection.getRepository(User).findOne({ likesCount: 2 });
expect(loadedUser1).to.exist;
loadedUser1!.name.should.be.equal("Dima");
})));
it("should update properties inside embeds as well", () => Promise.all(connections.map(async connection => {
// save few photos
await connection.manager.save(Photo, {
url: "1.jpg",
counters: {
likes: 2,
favorites: 1,
comments: 1,
}
});
await connection.manager.save(Photo, {
url: "2.jpg",
counters: {
likes: 0,
favorites: 1,
comments: 1,
}
});
// update photo now
await connection.getRepository(Photo)
.createQueryBuilder("photo")
.update()
.set({
counters: {
likes: 3
}
})
.where({
counters: {
likes: 2
}
})
.execute();
const loadedPhoto1 = await connection.getRepository(Photo).findOne({ url: "1.jpg" });
expect(loadedPhoto1).to.exist;
loadedPhoto1!.should.be.eql({
id: 1,
url: "1.jpg",
counters: {
likes: 3,
favorites: 1,
comments: 1,
}
});
const loadedPhoto2 = await connection.getRepository(Photo).findOne({ url: "2.jpg" });
expect(loadedPhoto2).to.exist;
loadedPhoto2!.should.be.eql({
id: 2,
url: "2.jpg",
counters: {
likes: 0,
favorites: 1,
comments: 1,
}
});
})));
it("should perform update with limit correctly", () => Promise.all(connections.map(async connection => {
const user1 = new User();
user1.name = "Alex Messer";
const user2 = new User();
user2.name = "Muhammad Mirzoev";
const user3 = new User();
user3.name = "Brad Porter";
await connection.manager.save([user1, user2, user3]);
const limitNum = 2;
const nameToFind = "Dima Zotov";
if (connection.driver instanceof MysqlDriver) {
await connection.createQueryBuilder()
.update(User)
.set({ name: nameToFind })
.limit(limitNum)
.execute();
const loadedUsers = await connection.getRepository(User).find({ name: nameToFind });
expect(loadedUsers).to.exist;
loadedUsers!.length.should.be.equal(limitNum);
} else {
await connection.createQueryBuilder()
.update(User)
.set({ name: nameToFind })
.limit(limitNum)
.execute().should.be.rejectedWith(LimitOnUpdateNotSupportedError);
}
})));
it("should throw error when update value is missing", () => Promise.all(connections.map(async connection => {
const user = new User();
user.name = "Alex Messer";
await connection.manager.save(user);
let error: Error | undefined;
try {
await connection.createQueryBuilder()
.update(User)
.where("name = :name", { name: "Alex Messer" })
.execute();
} catch (err) {
error = err;
}
expect(error).to.be.an.instanceof(UpdateValuesMissingError);
})));
it("should throw error when update value is missing 2", () => Promise.all(connections.map(async connection => {
const user = new User();
user.name = "Alex Messer";
await connection.manager.save(user);
let error: Error | undefined;
try {
await connection.createQueryBuilder(User, "user")
.update()
.where("name = :name", { name: "Alex Messer" })
.execute();
} catch (err) {
error = err;
}
expect(error).to.be.an.instanceof(UpdateValuesMissingError);
})));
it("should throw error when update property in set method is unknown", () => Promise.all(connections.map(async connection => {
const user = new User();
user.name = "Alex Messer";
await connection.manager.save(user);
let error: Error | undefined;
try {
await connection.createQueryBuilder()
.update(User)
.set({ unknownProp: true } as any)
.where("name = :name", { name: "Alex Messer" })
.execute();
} catch (err) {
error = err;
}
expect(error).to.be.an.instanceof(EntityColumnNotFound);
})));
it("should throw error when unknown property in where criteria", () => Promise.all(connections.map(async connection => {
const user = new User();
user.name = "Alex Messer";
await connection.manager.save(user);
let error: Error | undefined;
try {
await connection.createQueryBuilder()
.update(User)
.set({ name: "John Doe" } as any)
.where( { unknownProp: "Alex Messer" })
.execute();
} catch (err) {
error = err;
}
expect(error).to.be.an.instanceof(EntityColumnNotFound);
})));
});