ver 5

roles/postgresql/tasks/databases.yml

@@ -4,14 +4,15 @@
     owner: '{{ postgres_user }}'
     encoding: UTF8
     state: present
-  tags:
-    - database
 
-- name: Create contacts table in PostgreSQL
+- name: Create contacts table
   community.postgresql.postgresql_query:
     db: '{{ postgres_db }}'
-    query: 'CREATE TABLE IF NOT EXISTS contacts (id SERIAL PRIMARY KEY, name VARCHAR(100), phone_number VARCHAR(15));'
+    query: |
+      CREATE TABLE IF NOT EXISTS contacts (
+        id SERIAL PRIMARY KEY,
+        name VARCHAR(100),
+        phone_number VARCHAR(15) UNIQUE
+      );
     login_user: '{{ postgres_user }}'
     login_password: '{{ postgres_password }}'
-  tags:
-    - database