DT
Drizzle Team•16mo ago
Thogn

many-to-may relation

How do i define relation like a post probably has many comments that nested, for example a person can reply to other person's comment, 
 export const comments = mysqlTable(
  'comments',{
    id: serial('id').primaryKey(),
    postId: int('post_id'),
    comment: text('content').notNull(),
    authorId: int('author_Id').notNull(),
    parentId: int('parent_id'),
    likes: int('likes').default(0),
  },
  
);
 export const comments = mysqlTable(
  'comments',{
    id: serial('id').primaryKey(),
    postId: int('post_id'),
    comment: text('content').notNull(),
    authorId: int('author_Id').notNull(),
    parentId: int('parent_id'),
    likes: int('likes').default(0),
  },
  
);
4 Replies
Angelelz
Angelelz•16mo ago
See here, specially the part where it talks about self relation: https://orm.drizzle.team/docs/indexes-constraints#foreign-key
Indexes & Constraints - DrizzleORM
Drizzle ORM | %s
Thogn
ThognOP•16mo ago
I'm using planetscale which does not alow foregn-key, Is there any way to solve this ?
Adrastus
Adrastus•16mo ago
https://planetscale.com/docs/learn/operating-without-foreign-key-constraints
Operating without foreign key constraints
How to manage your relational data without formal foreign key constraints in your schema
Adrastus
Adrastus•16mo ago
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