ÔÚsqlÖÐɾ³ýÊÓͼÓÃʲôÏÂÁî
sql ÖÐÓÃÓÚɾ³ýÊÓͼµÄÏÂÁîÊÇ drop view£¬Ó﷨Ϊ drop view view_name;£¬ÆäÖÐ view_name ÊÇÊÓͼµÄÃû³Æ¡£É¾³ýÊÓͼ²»»áɾ³ýÆä»ù´¡±íÖеÄÊý¾Ý£¬Ò²²»Ó¦É¾³ýÆäÒÀÀµÏÀýÈç´æ´¢Àú³Ì»ò´¥·¢Æ÷£©¡£ÔÚɾ³ýÊÓͼ֮ǰ£¬ÇëÈ·±£²»ÔÙÐèÒªËü¡£
ɾ³ýÊÓͼµÄÏÂÁî
ÔÚ SQL ÖУ¬¿ÉÒÔʹÓà DROP VIEW ÏÂÁîɾ³ýÊÓͼ¡£
Óï·¨£º
DROP VIEW view_name;
µÇ¼ºó¸´ÖÆ
ÆäÖУº
view_name ÊÇҪɾ³ýµÄÊÓͼµÄÃû³Æ¡£
ʾÀý£º
Ҫɾ³ýÃûΪ employee_view µÄÊÓͼ£¬¿ÉÒÔʹÓÃÒÔÏÂÏÂÁ
DROP VIEW employee_view;
µÇ¼ºó¸´ÖÆ
×¢ÖØ£º
ɾ³ýÊÓͼ²»»áɾ³ýÆä»ù´¡±íÖеÄÊý¾Ý¡£
ÈôÊÇÊÓͼÓÐÒÀÀµÏÀýÈç´æ´¢Àú³Ì»ò´¥·¢Æ÷£©£¬ÔòÔÚɾ³ýÊÓͼ֮ǰ±ØÐèÏÈɾ³ýÕâЩÒÀÀµÏî¡£
ÔÚɾ³ýÊÓͼ֮ǰ£¬ÇëÈ·±£ÒѲ»ÔÙÐèÒªËü¡£
ÒÔÉϾÍÊÇÔÚsqlÖÐɾ³ýÊÓͼÓÃʲôÏÂÁîµÄÏêϸÄÚÈÝ£¬¸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¡£