NestJS - Database with TypeORM
Which of the following is the correct way to start a QueryBuilder for an entity named
User in NestJS with TypeORM?Which of the following is the correct way to start a QueryBuilder for an entity named User in NestJS with TypeORM?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Recall QueryBuilder method
The correct method to start a QueryBuilder iscreateQueryBuilder.Step 2: Match method with options
Only this.userRepository.createQueryBuilder('user') usescreateQueryBuildercorrectly.Final Answer:
this.userRepository.createQueryBuilder('user') -> Option DQuick Check:
Start QueryBuilder = createQueryBuilder() [OK]
Quick Trick: Use createQueryBuilder() to start queries [OK]
Common Mistakes:
- Using incorrect method names like queryBuilder or buildQuery
- Forgetting to call createQueryBuilder on repository
- Passing wrong arguments to createQueryBuilder
Master "Database with TypeORM" in NestJS
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