Skip to main content

Jhipster entity relationship sample


Jhipster relation entity relation ship sample



entity Vendor
{
name String required,
    image ImageBlob ,
}
entity Menu
entity FoodItem {
foodname String required ,
    cost Long required ,
    image ImageBlob ,
    capacity Integer required
}
/*
// an ignored comment
/** not an ignored comment */
entity Order {
    employeeid String required,
    phone String,
    date Instant required,
cost Long,
    status Status,
}

enum Status {
    INPROGRESS, READYTOSERVE, COMPLETED
}
relationship OneToMany {
  FoodItem to Menu{fooditem(foodname)}
  Vendor to Menu{vendor(name)}
  Vendor to Order{vendor(name)}
  FoodItem to Order{fooditem(foodname)}
}
relationship ManyToOne {
FoodItem{user(login)} to User
Menu{user(login)} to User
Order{user(login)} to User
}




Comments

Popular posts from this blog

Angular cli ng command is not working

Problem : angular cli command  ng is not working

C:\Windows\System32>ng
'ng' is not recognized as an internal or external command,
operable program or batch file.

Solution :

update .npmrc file at C:\Users\{USERNAME}
with the below line

prefix=${APPDATA}\npm

warning: LF will be replaced by CRLF in

Problem :

The file will have its original line endings in your working directory







Solution:

step1) open .gitconfig file

step2) paste the below code


[core]
autocrlf = false
[filter "lfs"]
required = true
clean = git-lfs clean -- %f
smudge = git-lfs smudge -- %f
process = git-lfs filter-process


How to remove entity in jhipster and create fresh entities

Problem Statement : Not able to delete jhipster entity and wanted to entities freshly

Solution :

Step 1) Open command prompt and point to the jhipster project root

Step 2) Run  jhipster remove-entity

Step 3) Run jhipster

Step 4) Then import new jdl  using below command

jhipster import-jdl jhipster-jdl.jh

Step 5 ) Then Run  mvnw


Still Problem  : One of the entity may not load data and shows 500 error

Drop the tables in h2 database and let and do mvnw again.

To connect to local database Goto -> Administration -->Database --> Connect