Hibernate: create table `profiles` (`user_id` bigint not null, `firstname` varchar(255), `profileImage` longblob, `lastname` varchar(255), `nickname` varchar(255), primary key (`user_id`)) ENGINE=InnoDB
Hibernate: create table `users` (`id` bigint not null auto_increment, `email` varchar(200) not null, `password` varchar(200) not null, `resetToken` varchar(36), `tokenExpires` datetime, `username` varchar(200) not null, primary key (`id`)) ENGINE=InnoDB

Hibernate: alter table `users` add constraint UK_6dotkott2kjsp8vw4d0m25fb7 unique (`email`)
Hibernate: alter table `users` add constraint UK_862ken6gv1xtf7oauhcclgxcc unique (`resetToken`)
Hibernate: alter table `users` add constraint UK_r43af9ap4edm43mmtq01oddj6 unique (`username`)

Hibernate: select user0_.`id` as id1_4_, user0_.`email` as email2_4_, user0_.`password` as password3_4_, user0_.`resetToken` as resetTok4_4_, user0_.`tokenExpires` as tokenExp5_4_, user0_.`username` as username6_4_ from `users` user0_ where user0_.`username`=? or user0_.`email`=?
Hibernate: insert into `users` (`email`, `password`, `resetToken`, `tokenExpires`, `username`) values (?, ?, ?, ?, ?)
Hibernate: insert into `profiles` (`firstname`, `profileImage`, `lastname`, `nickname`, `user_id`) values (?, ?, ?, ?, ?)

Hibernate: create table "profiles" ("user_id" int8 not null, "firstname" varchar(255), "profileImage" oid, "lastname" varchar(255), "nickname" varchar(255), primary key ("user_id"))
Hibernate: create table "users" ("id"  bigserial not null, "email" varchar(200) not null, "password" varchar(200) not null, "resetToken" varchar(36), "tokenExpires" timestamp, "username" varchar(200) not null, primary key ("id"))

Hibernate: alter table "users" add constraint UK_6dotkott2kjsp8vw4d0m25fb7 unique ("email")
Hibernate: alter table "users" add constraint UK_862ken6gv1xtf7oauhcclgxcc unique ("resetToken")
Hibernate: alter table "users" add constraint UK_r43af9ap4edm43mmtq01oddj6 unique ("username")

Hibernate: select user0_."id" as id1_4_, user0_."email" as email2_4_, user0_."password" as password3_4_, user0_."resetToken" as resetTok4_4_, user0_."tokenExpires" as tokenExp5_4_, user0_."username" as username6_4_ from "users" user0_ where user0_."username"=? or user0_."email"=?

Hibernate: insert into `users` (`email`, `password`, `resetToken`, `tokenExpires`, `username`) values (?, ?, ?, ?, ?)

o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 42703
o.h.engine.jdbc.spi.SqlExceptionHelper   : The column name "id" was not found in this ResultSet.

org.hibernate.exception.SQLGrammarException: could not insert: [lolt.models.data.User];
org.postgresql.util.PSQLException: The column name "id" was not found in this ResultSet.

package lolt.models.data;

import java.util.*;

import javax.persistence.*;
import javax.persistence.Entity;
import javax.persistence.Table;

import org.hibernate.annotations.*;
import org.hibernate.annotations.Parameter;

import com.fasterxml.jackson.annotation.*;

@Entity
@Table(name = "profiles")
public class Profile
{

    @Id
    @JsonIgnore
    @GeneratedValue(generator = "generator")
    @Column(unique = true, nullable = false, name = "user_id")
    @GenericGenerator(name = "generator", strategy = "foreign", parameters = @Parameter(name = "property", value = "user"))
    Long                id;

    @PrimaryKeyJoinColumn
    @OneToOne(fetch = FetchType.LAZY)
    User                user;

    @Column(name = "firstname")
    String              firstName;

    @Column(name = "nickname")
    String              nickname;

    @Column(name = "lastname")
    String              lastName;

    @Lob
    @Column(name = "profileImage")
    byte[]              image;
   
    /* getters and setters */
}

package lolt.models.data;

import java.time.*;
import java.util.*;

import javax.persistence.*;
import javax.validation.constraints.*;

import org.hibernate.validator.constraints.*;

import com.fasterxml.jackson.annotation.*;

@Entity
@Table(name = "users")
public class User
{
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(nullable = false, unique = true, name = "id")
    Long          id;

    @Length(min = 6, max = 200)
    @Column(nullable = false, unique = true, name = "username")
    @Size(min = 6, max = 200, message = "Username must be between 6 and 200 chars")
    String        username;

    @Length(min = 6, max = 200)
    @Column(nullable = false, name = "password")
    @Size(min = 6, max = 200, message = "Password must be between 6 and 200 chars")
    String        password;

    @Length(min = 6, max = 200)
    @Column(nullable = false, unique = true, name = "email")
    @Size(min = 6, max = 200, message = "Email must be between 6 and 200 chars")
    String        email;

    @Column(unique = true, name = "resetToken", length = 36)
    UUID          resetToken;

    @Column(name = "tokenExpires")
    LocalDateTime resetTokenTimeout;

    @JsonIgnore
    @OneToOne(fetch = FetchType.LAZY, mappedBy = "user", cascade = CascadeType.ALL)
    Profile       profile;
   
    public User(final String username, final String password, final String email)
    {
        super();
        this.username = username;
        this.password = password;
        this.email = email;
    }
   
    /* getters and setters here */
}

package lolt.repos;

import java.util.*;

import org.springframework.data.jpa.repository.*;

import lolt.models.data.*;

public interface UserRepository extends JpaRepository<User, Long>{}

System.out.println("b");
User start = new User(user.getUsername(), this.bcrypt.encode(user.getPassword()), user.getEmail());
System.out.println("c");
start = this.repo.save(start);
System.out.println("d"); // never reaches this...

create table `users` (`id` bigint not null auto_increment,...

create table "users" ("id"  bigserial not null,...

@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(nullable = false, unique = true, updatable = false, insertable = false, name = "id")
Long id;

@Id
@GeneratedValue
@Column(name = "id")
Long id;

@Id
@GeneratedValue(strategy = GenerationType.SEQUENCE)
@Column(nullable = false, unique = true, name = "id")
Long          id;