尊龙凯时人生就是搏

OracleÊý¾Ý¿âÖÐÔõÑùÏÞÖÆÓû§¶Ô±íµÄ²Ù×÷Ϊֻ¶Á£¿

ÔÚOracleÊý¾Ý¿âÖУ¬¿ÉÒÔͨ¹ýÊÚÓèÖ»¶ÁȨÏÞÀ´ÏÞÖÆÓû§¶Ô±íµÄ²Ù×÷Ϊֻ¶Á¡£ÏÂÃ潫ÏêϸÏÈÈÝÔõÑùÔÚOracleÊý¾Ý¿âÖÐʵÏÖÕâÒ»¹¦Ð§£¬²¢ÌṩÏêϸµÄ´úÂëʾÀý¡£

½¨ÉèÒ»¸öеÄÖ»¶Á½ÇÉ«£º

CREATE ROLE readonly_role;

µÇ¼ºó¸´ÖÆ

½«¸Ã½ÇÉ«ÉèÖÃΪֻ¶ÁȨÏÞ£º

GRANT SELECT ON <±íÃû> TO readonly_role;

µÇ¼ºó¸´ÖÆ

ÕâÀïµÄ ΪҪÉèÖÃΪֻ¶ÁȨÏ޵ıíÃû£¬¿ÉÒÔƾ֤ÏÖÕæÏàÐÎÌ滻ΪÏêϸµÄ±íÃû¡£

½¨ÉèÒ»¸öеÄÓû§²¢·ÖÅÉÖ»¶Á½ÇÉ«£º

CREATE USER readonly_user IDENTIFIED BY password;
GRANT readonly_role TO readonly_user;

µÇ¼ºó¸´ÖÆ

ÕâÀïµÄreadonly_userΪн¨ÉèµÄÖ»¶ÁÓû§£¬passwordΪÓû§ÃÜÂë¡£

²âÊÔÖ»¶ÁÓû§µÄ±í²Ù×÷ȨÏÞ£º

-- ÒÔÖ»¶ÁÓû§µÇ¼
CONNECT readonly_user/password;

-- ʵÑé²åÈëÊý¾Ý
INSERT INTO <±íÃû> (column1, column2) VALUES ('value1', 'value2');
--½«·µ»ØORA-01031: insufficient privileges¹ýʧ£¬ÌåÏÖ²åÈë²Ù×÷±»¾Ü¾ø

-- ÅÌÎÊÊý¾Ý
SELECT * FROM <±íÃû>;
--½«ÀÖ³ÉÅÌÎʵ½±íÖеÄÊý¾Ý

µÇ¼ºó¸´ÖÆ

ͨ¹ýÒÔÉÏ°ì·¨£¬ÎÒÃÇÀֳɵØÔÚOracleÊý¾Ý¿âÖÐÏÞÖÆÁËÓû§¶ÔÌض¨±íµÄ²Ù×÷Ϊֻ¶Á¡£Ö»¶ÁÓû§Ö»ÄÜÅÌÎʱíÖеÄÊý¾Ý£¬¶øÎÞ·¨¾ÙÐвåÈë¡¢¸üлòɾ³ýµÈ²Ù×÷£¬´Ó¶øÓÐÓñ£»¤Êý¾ÝµÄÍêÕûÐÔºÍÇå¾²ÐÔ¡£

Ï£ÍûÒÔÉÏ´úÂëʾÀýÄܹ»×ÊÖúÄãÔÚOracleÊý¾Ý¿âÖÐʵÏÖ¶Ô±íµÄÖ»¶Á²Ù×÷ÏÞÖÆ¡£

ÒÔÉϾÍÊÇOracleÊý¾Ý¿âÖÐÔõÑùÏÞÖÆÓû§¶Ô±íµÄ²Ù×÷Ϊֻ¶Á£¿µÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í尊龙凯时人生就是搏ÂËÓÍ»úÍø¹Ù·½Ì¬¶È£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ尊龙凯时人生就是搏ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ尊龙凯时人生就是搏

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎ壬9:30-18:30£¬½ÚãåÈÕÐÝÏ¢

QR code
sitemap¡¢ÍøÕ¾µØͼ