CREATE TABLE IF NOT EXISTS portofolio_details ( id SERIAL PRIMARY KEY, portofolio_section_id INT REFERENCES portofolio_sections(id) ON DELETE CASCADE, category varchar(150), client_name text, project_date timestamp, project_url text NULL, title varchar(200), description text, created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, updated_at TIMESTAMP NULL DEFAULT CURRENT_TIMESTAMP, deleted_at TIMESTAMP NULL DEFAULT CURRENT_TIMESTAMP ); CREATE INDEX idx_portofolio_details_portofolio_section_id ON portofolio_details(portofolio_section_id);