plan.json

{
  "version": "1.0.0",
  "pgschema_version": "1.8.0",
  "created_at": "1970-01-01T00:00:00Z",
  "source_fingerprint": {
    "hash": "84e9a9b7c080fc6d686f528f11d070d030b1ab82e66a2ad98050868d66d2f98a"
  },
  "groups": [
    {
      "steps": [
        {
          "sql": "COMMENT ON TABLE categories IS 'Hierarchical category system for posts';",
          "type": "table.comment",
          "operation": "alter",
          "path": "public.categories"
        },
        {
          "sql": "COMMENT ON COLUMN categories.id IS 'Category unique identifier';",
          "type": "table.column.comment",
          "operation": "alter",
          "path": "public.categories.id"
        },
        {
          "sql": "COMMENT ON COLUMN categories.name IS 'Category display name';",
          "type": "table.column.comment",
          "operation": "alter",
          "path": "public.categories.name"
        },
        {
          "sql": "COMMENT ON COLUMN categories.description IS 'Optional category description';",
          "type": "table.column.comment",
          "operation": "alter",
          "path": "public.categories.description"
        },
        {
          "sql": "COMMENT ON COLUMN categories.parent_id IS 'Parent category for hierarchical structure';",
          "type": "table.column.comment",
          "operation": "alter",
          "path": "public.categories.parent_id"
        },
        {
          "sql": "COMMENT ON COLUMN categories.created_at IS 'Category creation timestamp';",
          "type": "table.column.comment",
          "operation": "alter",
          "path": "public.categories.created_at"
        },
        {
          "sql": "COMMENT ON INDEX idx_categories_parent IS 'Index for hierarchical category queries';",
          "type": "table.index.comment",
          "operation": "alter",
          "path": "public.categories.idx_categories_parent"
        },
        {
          "sql": "ALTER TABLE posts ADD COLUMN views integer DEFAULT 0;",
          "type": "table.column",
          "operation": "create",
          "path": "public.posts.views"
        },
        {
          "sql": "COMMENT ON COLUMN posts.views IS 'Number of post views';",
          "type": "table.column.comment",
          "operation": "create",
          "path": "public.posts.views"
        },
        {
          "sql": "COMMENT ON TABLE posts IS 'Blog posts and articles';",
          "type": "table.comment",
          "operation": "alter",
          "path": "public.posts"
        },
        {
          "sql": "COMMENT ON COLUMN posts.id IS 'Unique post identifier';",
          "type": "table.column.comment",
          "operation": "alter",
          "path": "public.posts.id"
        },
        {
          "sql": "COMMENT ON COLUMN posts.title IS 'Post title, max 200 characters';",
          "type": "table.column.comment",
          "operation": "alter",
          "path": "public.posts.title"
        },
        {
          "sql": "COMMENT ON COLUMN posts.content IS 'Post body in markdown format';",
          "type": "table.column.comment",
          "operation": "alter",
          "path": "public.posts.content"
        },
        {
          "sql": "COMMENT ON COLUMN posts.author_id IS 'Foreign key to users table';",
          "type": "table.column.comment",
          "operation": "alter",
          "path": "public.posts.author_id"
        },
        {
          "sql": "COMMENT ON COLUMN posts.published_at IS 'Publication timestamp, NULL for drafts';",
          "type": "table.column.comment",
          "operation": "alter",
          "path": "public.posts.published_at"
        },
        {
          "sql": "COMMENT ON INDEX idx_posts_author IS 'Index for finding posts by author';",
          "type": "table.index.comment",
          "operation": "alter",
          "path": "public.posts.idx_posts_author"
        },
        {
          "sql": "COMMENT ON INDEX idx_posts_published IS 'Partial index for published posts only';",
          "type": "table.index.comment",
          "operation": "alter",
          "path": "public.posts.idx_posts_published"
        }
      ]
    }
  ]
}