text: CREATE TABLE organizations (organization_id SERIAL PRIMARY KEY, name text NOT NULL);
  CREATE TABLE repositories (repository_id SERIAL PRIMARY KEY, name text NOT NULL);
  
  /* A report of a build */
  CREATE TABLE reports (
      report_id SERIAL PRIMARY KEY,
      organization_id INTEGER REFERENCES organizations(organization_id),
      repository_id INTEGER REFERENCES repositories(repository_id),
      commit_hash text NOT NULL,
      prefix text NOT NULL
  );
  
  /* Testsuite files. Basically all JUnit files of a build. */
  CREATE TABLE testsuites (
      testsuite_id SERIAL PRIMARY KEY,
      report_id INTEGER REFERENCES reports(report_id),
      filename text,
      payload xml NOT NULL
  )