code: public static SqlBuilder sql(final String queryStr) {
      SqlBuilder sqlQuery = new SqlBuilder();
      sqlQuery.statement = queryStr;
      return sqlQuery;
    }
docs: <p>
  sql.
  </p>
  
  @param queryStr a {@link java.lang.String} object.
  @return a {@link org.beangle.commons.dao.query.builder.SqlBuilder} object.