Add relation between posts and authors

2018-04-23 15:37:49 +01:00
parent e506cd21b7
commit a816bb00b7
5 changed files with 54 additions and 0 deletions
@@ -0,0 +1,2 @@
+-- This file should undo anything in `up.sql`
+DROP TABLE post_authors;
@@ -0,0 +1,6 @@
+-- Your SQL goes here
+CREATE TABLE post_authors (
+    id SERIAL PRIMARY KEY,
+    post_id INTEGER REFERENCES posts(id) ON DELETE CASCADE NOT NULL,
+    author_id INTEGER REFERENCES users(id) ON DELETE CASCADE NOT NULL
+)