jdl studio解析应用程序和实体时出错

Question

在解析应用程序和实体时出现错误。

i = input()
if i == "hello":
    print("Hello, " + username + "!")
elif i == "cat":
    # ...
elif i == ...:
    # ...

这是我的代码

Error: The name 'clientc' is a reserved keyword and can not be used as an entity field name.
ERROR! ERROR! Error while parsing applications and entities from the 
JDL Error: The name 'clientc' is a reserved keyword and can not be used as an entity field name.

Answer 1

自从您使用的版本（v5.0.2）起，JDL的错误消息已得到改进。在最新版本中，错误消息是正确的，Error: The type 'Cat' is an unknown field type for field 'cat' of entity 'Article'.

您需要使用关系，而不是尝试将实体相互嵌入。从entity部分中删除相关实体，并使用类似于以下内容的方法：

relationship OneToOne {
    Stock{article required} to Article{stock}
    Article{cat required} to Cat{article}
    Clientt{commande required} to Commande{clientt}
    LigneCommande{commande required} to Commande{ligneCommande}
    LigneCommande{article required} to Article{ligneCommande}
    LigneArticle{fournisseur required} to Fournisseur{ligneArticle}
    Facture{commande required} to Commande{facture}
}