SQl 2005 For XMl ¼òµ¥²éѯ(Raw£¬Auto£¬Pathģʽ)(2)
ÎÄÕµ¼º½ SQL Server 2005 ѧϰ±Ê¼ÇϵÁÐÎÄÕµ¼º½
ÔÚSQl 2005 For XMl ¼òµ¥²éѯ(Raw£¬Auto£¬Pathģʽ)(1) ÀïÎÒÃÇ˵Á˹ØÓÚPath£¬RawºÍAutoģʽµÄÓ÷¨£¬ÆäʵÀïÃæ²»½ö½ö ÊÇÕâЩ¼òµ¥µÄ²Ù×÷£¬»¹ÓÐһЩÆäËüµÄÌØÐÔ£¬±ÈÈç˵Type»òOpenXml·½·¨£¬sp_xml_preparedocument´æ´¢¹ý³Ì µÈÕâЩÔö¼ÓµÄ¶«¶«£¬ÎÒÃÇÀ´Ò»¸öÒ»¸öµÄ¿´°É£¬
µÚÒ»¸öType¹Ø¼ü×Ö£¬Type´ó¼Ò¶¼ ÖªµÀ Ó¢ÎÄÒâ˼ÊÇÀàÐÍ£¬ÔÚÕâÀïÒ²ÊǺÍÀàÐÍÏà¹ØµÄ£¬Òâ˼¾ÍÊÇ˵ÈÃ×Ó¼¯ÀïÃæÀàÐͺͼ¯ºÏµÄÀàÐÍͳһ£¬¾ßÌå ÊÇÔõôͳһµÄÕâ¸öÎÒÒ²²»¶®£¬´ó¼Ò»¹µÃ×Ô¼ºÈ¥²é»òÊÇÕÒÕÒMSµÄÍøÕ¾°É£¬ÎÒÃÇ»¹ÓÃÉÏÒ»½ÚµÄÊý¾Ý¿âºÍ±íÀ´ÊµÏÖ¾ßÌå±íµÄ½á¹¹»¹Çë´ó¼Ò²Î¿¼SQl 2005 For XMl ¼òµ¥²éѯ(Raw£¬Auto£¬Pathģʽ)(1)ÀïÃæµÄ ÎÒÃÇÀ´×öдһ¸öÕâÑùµÄ×Ó²éѯ
SELECT SID,SName,(SELECT ClassInfo.CName from ClassInfo WHERE ClassInfo.CID=Students.CID FOR xml raw)
from Students
ORDER BY CID FOR xml auto
ÎÒÃÇ¿ÉÒÔÇå³þµÄ¿´µ½×Ó²éѯ·µ»ØµÄÊÇÒ»¸öXmlÀàÐ͵ĶøÍâÃæµÄ¼¯ºÏÒ²ÊÇÒ»¸öXmlÀàÐ͵ģ¬Õâ¸öʱºòÈç¹ûÎÒÃÇÖ±½ÓÖ´Ðеϰ¾Í»á·¢Éú´íÎó
ÏûÏ¢ 6809£¬¼¶±ð 16£¬×´Ì¬ 1£¬µÚ 1 ÐÐ
²»Äܽ«Î´ÃüÃûµÄ±íÓÃ×÷ XML ±êʶ·û£¬Ò²²»Äܽ«Î´ÃüÃûµÄÁÐÓÃÓÚÊôÐÔÃû³Æ¡£ÇëÔÚ SELECT Óï¾äÖÐʹÓà AS ¶ÔδÃüÃûµÄÁÐ/±í½øÐÐÃüÃû¡£
ÎÒÃÇÖªµÀ Èç¹ûÊÇÕý³£µÄÇé¿öÏÂÊÇ¿ÉÒԵģ¬Î޷ǾÍÊÇÕâÒ»ÁÐûÓÐÁÐÃû£¬µ«ÊÇÊDz»»á±¨´íµÄ£¬ÄÇÕâ¸öʱºòÎÒÃǾͿÉÒÔÕâÑùÀ´Ð´ÁË
SELECT SID,SName,(SELECT ClassInfo.CName from ClassInfo WHERE ClassInfo.CID=Students.CID FOR xml raw,type)
from Students
ORDER BY CID FOR xml auto
Ö»ÒªÔÚ×Ó¼¯µÄºóÃæ¼ÓÉÏÒ»¸öType¾Í¿ÉÒÔÁË£¬ÎÒÃǵÄType¾ÍÊÇÔÚÕâÖÖÇé¿öÏÂʹÓõģ¬Ò²¿ÉÄÜÊÇÎÒÁ˽âµÄÌ«ÉÙÁË£¬ÎÒ¸öÈ˸оõ Õâ¸ö¶«¶«ÊÇûÓÐʲô̫´óµÄÓô¦µÄ£¬ÎÒÃÇ¿ÉÒÔÕâÑùÀ´Ð´
SELECT SID,SName,(SELECT ClassInfo.CName from ClassInfo WHERE ClassInfo.CID=Studen
Ïà¹ØÎĵµ£º
¿ª·¢¹ýAndroidÓ¦ÓõÄͬѧÃǶ¼ÖªµÀ£¬Android¹¤³Ì-res-layout×ÊÔ´Îļþ¼ÐÏ´æ·Å×Å¿ØÖÆview²¼¾ÖµÄxmlÎļþ£¬ÎÒÃÇ¿ÉÒÔͬ¹ýgetViewById(int i)·½·¨£¬´ÓXMLÖй¹Ôìview¼°Æä×ÓÀ࣬ÔÚÕâ¸ö¹ý³Ìµ±ÖУ¬XMLÎļþÖеÄÒ»ÇÐlayoutÊôÐÔÒ²½«±»¸³ÓèÕâ¸öview¡£µ±È»£¬ÎÒÃÇÒ²Äܹ»Í¨¹ý´úÂëÀ´ÎªÄ³Ò»¸öviewÀ´ÉèÖÃlayout£¬ÄÇÊǺ󻰡£Í¨¹ý¶Ô¼ ......
SQL×¢ÈëÊÇ×î³£¼ûµÄ¹¥»÷·½Ê½Ö®Ò»,Ëü²»ÊÇÀûÓòÙ×÷ϵͳ»òÆäËüϵͳµÄ©¶´À´ÊµÏÖ¹¥»÷µÄ,¶øÊdzÌÐòÔ±ÒòΪûÓÐ×öºÃÅжÏ,±»²»·¨
Óû§×êÁËSQLµÄ¿Õ×Ó,ÏÂÃæÎÒÃÇÏÈÀ´¿´ÏÂʲôÊÇSQL×¢Èë:
±ÈÈçÔÚÒ»¸öµÇ½½çÃæ,ÒªÇóÓû§ÊäÈëÓû§ÃûºÍÃÜÂë:
& ......
SQL ServerÁ¬½ÓÔ¶³ÌÊý¾ÝÔ´µÄ»ù±¾·½·¨ÓÐÏÂÃæÈýÖÖ£º
OPENDATASOURCE
: The OPENDATASOURCE function is used to
specify connection information for a remote data source by specifying
the OLE DB provider and an initialization string. OPENDATASOURCE can be
used directly within a SELECT, INSERT, UPDATE, or ......