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if(null!=level && !"".equals(level))
				{
					//有条件查询
					
					sql = "SELECT " +
						"E.ENUMID," +
						"E.role," +
						"E.PRI," +
						"E.DOMAIN," +
						"E.URL," +
						"P.PROVINCE_NAME," +
						"E.DISTINCT_ID," +
						"E.DESCRIPTION " +
						"FROM ENUM_INFO E, PROVINCE_INFO P " +
						"WHERE TO_NUMBER(SUBSTR(E.HOME_ID, 4, 3)) = P.PROVINCE_ID AND role='"+level+"' " +
						"UNION ALL " +
						"SELECT " +
						"E.ENUMID," +
						"E.role," +
						"E.PRI," +
						"E.DOMAIN,E.URL," +
						"'全国'," +
						"E.DISTINCT_ID," +
						"E.DESCRIPTION FROM ENUM_INFO E " +
						/*"WHERE E.role = 1 AND " +*/
						"WHERE role='"+level+
						"' AND e.home_id='"+SysConstants.FIRST_ENUM_HOMEID+"' " +
						"ORDER BY role ASC";
				}
				else
				{
					//无条件查询
					
					sql = "SELECT " +
						"E.ENUMID," +
						"E.role," +
						"E.PRI," +
						"E.DOMAIN," +
						"E.URL," +
						"P.PROVINCE_NAME," +
						"E.DISTINCT_ID," +
						"E.DESCRIPTION " +
						"FROM ENUM_INFO E, PROVINCE_INFO P " +
						"WHERE TO_NUMBER(SUBSTR(E.HOME_ID, 4, 3)) = P.PROVINCE_ID " +
						"UNION ALL " +
						"SELECT " +
						"E.ENUMID," +
						"E.role," +
						"E.PRI," +
						"E.DOMAIN,E.URL," +
						"'全国'," +
						"E.DISTINCT_ID," +
						"E.DESCRIPTION FROM ENUM_INFO E " +
						" WHERE " +
						/*"E.role='1' OR E.ROLE='2' " +
						" AND " +*/
						"e.home_id='"+SysConstants.FIRST_ENUM_HOMEID+"' " +
						"ORDER BY role ASC";
				}

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