TypeOrm
Insert using Query Builder
You can create INSERT queries using QueryBuilder. Examples:
import {getConnection} from "typeorm";
await getConnection()
.createQueryBuilder()
.insert()
.into(User)
.values([
{ firstName: "Timber", lastName: "Saw" },
{ firstName: "Phantom", lastName: "Lancer" }
])
.execute();
This is the most efficient way in terms of performance to insert rows into your database. You can also perform bulk insertions this way.