Spring Boot Tutorial for Beginners #29 - CRUD Database Project - Build Create Employee REST API

Hi there everyone, Ramesh here welcome to the Spring boot tutorial for the beginners series. In this video, we will build a create employee REST API.

#SpringBoot #Beginners #Java

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[bestofme]

@3:43 Thank you for your tutorials. I have a question: why do we add 'super();' in the constructor? I thought the EmployeeServiceImpl class does not extend any class. public employeeRepository) { super();
this.employeeRepository = employeeRepository;
}

[prashanthnaik]

Hi sir iam getting postman internal server error please help me out

[umeshdahal]

i am able to send json value but in mysql it shows null.
do anyone know how to fix it?

[udayasri]

Sir, I am getting error for this it says internal server error. And says
Column 'first_name' cannot be null but I am giving the value for firstName in the raw data. Can you help me with this?

[quintanvos]

REQUIRE HELP:

When i am trying to POST tio create a employee in DB via REST I am getting this message in POSTMAN

"Internal Server Error", "trace":"org.springframework.dao.DataIntegrityViolationException: not-null property references a null or transient nested exception is not-null property references a null or transient value :


what should i am using ORACLE instead of Mysql.