¹ØÓÚSQLÁ¬½ÓÎÊÌâ
SQL1:
SELECT HOS.HOSPITAL_NAME, DEP.DEPARTMENT_NAME
from RELEASEHOSPITALINFO HOS, RELEASEDEPARTMENTINFO DEP
WHERE HOS.HOSPITAL_ID = DEP.HOSPITAL_ID
AND HOS.HOSPITAL_ID = '00000000008'
AND HOS.HOSPITAL_DELETE_FLAG = '0'
AND DEP.DEPARTMENT_DELETE_FLAG = '0'
SQL2:
SELECT HOS.HOSPITAL_NAME, DEP.DEPARTMENT_NAME
from RELEASEHOSPITALINFO HOS inner join RELEASEDEPARTMENTINFO DEP on HOS.HOSPITAL_ID = DEP.HOSPITAL_ID
WHERE HOS.HOSPITAL_ID = '00000000008'
AND HOS.HOSPITAL_DELETE_FLAG = '0'
AND DEP.DEPARTMENT_DELETE_FLAG = '0'
½ñÌìSE¸øÎÒreview´úÂë˵ÊÇÒª¸Ä³ÉµÚ¶þÖÖд·¨ÕâÑùЧÂʸߣ¬Õ¼ÓÃÄÚ´æÉÙ£¬ÒòΪµÚÒ»¸öÏÈÇóÁ˵ѿ¨¶ûÈ»ºóÔÙ¹ýÂ˵쬏ßÊÖÇë½ÌÒ»ÏÂÕâÁ½¸ösqlÐÔÄÜÉϲî±ðºÜ´óô£¬ÎÒÆ½Ê±¾Íϲ»¶ÓõÚÒ»ÖÖд·¨£¬ÐÔÄܲ¶àµÄ»°ÎҾͲ»Ïë¸ÄÁË£¡
×Ô¼º¶¥£¡¸ßÊÖ¶¼È¥ÄÄÁË£¿
Å×שÒýÓñ°¡¡£¡£¡£
½ñÌìSE¸øÎÒreview´úÂë˵ÊÇÒª¸Ä³ÉµÚ¶þÖÖд·¨ÕâÑùЧÂʸߣ¬Õ¼ÓÃÄÚ´æÉÙ£¬ÒòΪµÚÒ»¸öÏÈÇóÁ˵ѿ¨¶ûÈ»ºóÔÙ¹ýÂ˵ģ¬ÎҸоõÓ¦¸ÃÊÇûÓÐ WHERE ×Ó¾äµÄ½»²æÁª½Ó²Å»á²úÉúÁª½ÓËùÉæ¼°µÄ±íµÄµÑ¿¨¶û»ý¡£
ЧÂʲ»¸ÒÂÒ˵£¬¸öÈËÈÏΪinner joinµÄÕâÖÖд·¨¸ü±ê׼һЩ£¬ÖÁÓÚЧÂÊÓ¦¸ÃÕýÈ·µÄÑ¡¶¨Á¬½ÓµÄÖ÷±íÓë´Ó±íºóinner join»á¸ßһЩ°É¡£
RELEASEHOSPITALINFO HOS inner join RELEASEDEPARTMENTINFO DEP on HOS.HOSPITAL_ID = DEP.HOSPITAL_ID
»áÉú³ÉÁÙʱ±í£¬¼Ç¼Êý¶¼±ÈSQL1 ´ó´ó¼õÉÙÁË£¬ÄÚ´æÕ¼Óõ±È»¾ÍÏàÓ¦µÄСÁ˵㣬ÔÙÕßÒòΪ¼Ç¼ÊýÉÙ£¬ËÑË÷ʱËÙ¶ÈÒ²¿
Ïà¹ØÎÊ´ð£º
ÎÒÓжà¸ö±íA B C ½á¹¹ÊÇÒ»ÑùµÄ£¬¶¼ÓÐ2¸ö×Ö¶ÎnameºÍcontent,ÎÒÒªËÑË÷ËùÒÔ±íËùÓÐ×Ö¶ÎÖаüº¬¡°Öйú¡±µÄÄÚÈÝ Õâ¸öSQLÓï¾äÔõôд
ÈçºÎ½«¶à¸ö±íµÄ²éѯ½á¹ûÁ¬³ÉÒ»¸ö±í Õâ¸öSQLÓï¾äÔõôд ±íµÄ½á¹¹ÊÇÒ»ÑùµÄ
ÀýÈç£ ......
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jas ......
½ñÌì×öÁËÒ»¸ö´æ´¢¹ý³Ì »·¾³ÊÇSQL2000Êý¾Ý¿â
´óÖÂÈçÏÂ
½¨Á¢ÁÙʱ±í
¶¨ÒåÔ±¹¤Óαê
Ñ»·Ô±¹¤£¨ÊôÓÚ1¸ö¹«Ë¾)
......
ÏÖÔÚÓÐÁ½ÕÅ±í£ºÎÄÕÂÖ÷±íA(articleId,articleTitle)£¬ÎÄÕÂÆÀÂÛ±íB(commentId,articleId,commentTitle)
ÏÖÔÚÎÒÏëʵÏÖÕâÑùµÄ¹¦ÄÜ£ºÁгöÎÄÕÂÁÐ±í£¬ÆäÖÐÿƪÎÄÕ±êÌâÏÂÃæÁгö´ËÎÄÕµÄǰ2¸öÎÄÕÂÆÀÂÛ£¬ÇëÎÊsqlÓï¾äÔõôд°¡ ......
ÓÐÁ½¸ö»òÒÔÉϵÄÔ¶³ÌÊý¾Ý¿â£¬ÈçºÎÓÃASP¼ì²âÁ¬½ÓËٶȲ¢Á¬½Ó×î¿ìµÄMSSQLÊý¾Ý¿â£¿
ÓÐÕâÑùµÄASPº¯ÊýÂð£¿ÎÒGOOGLEÁËһϣ¬ÕÒ²»µ½¡£
PHP+MYSQLÏÂÓÐÕâÖÖÀý×Ó£º
PHP code:
Example:
$wgDBservers = array(
......