Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Oracle¶¯Ì¬SQLÓï¾ä


ÔÚʹÓÃODP.NET½øÐÐOracle±à³Ìʱ£¬ÓÐʱºòSQLÓï¾ä·Ç³£¸´ÔÓ£¬ÐèÒª²ÉÓö¯Ì¬¹¹Ôì²éѯÓï¾äµÄÇé¿ö£¬ÓÐÁ½ÖÖ·½·¨¿ÉÒÔ¹¹Ô춯̬µÄSQLÓï¾ä£¬²¢Ö´Ðзµ»Ø½á¹û¼¯¡£
1¡¢ÔÚÊý¾Ý·ÃÎʲ㹹ÔìSQLÓï¾ä
ÀýÈçÏÂÃæµÄÓï¾ä£¬½«¹¹ÔìÍêÕûµÄSQLÓï¾ä¸³Öµ¸øCommandText£¬ÔÙ´«µÝµ½Êý¾Ý¿â½øÐÐÖ´ÐУ¬·µ»Ø½á¹û¼¯¡£
loadCommand.CommandType = CommandType.Text
   loadCommand.CommandText = "Select * from Users"
   dataAdapter .SelectCommand = loadCommand
   dataAdapter . Fill(data)
   dataAdapter .SelectCommand = loadCommand
   dataAdapter . Fill(data)
¸Ã·½·¨ÐèÒª½«Õû¸öSQLµÄ¹¹Ôì¹ý³Ì·ÅÔÚDataAccess²ã£¬ÒµÎñÂß¼­·¢Éú±ä»¯£¬Ð޸IJ»·½±ã£¬¶øÇÒÿ´Î²éѯÐèÒª´«µÝ¸øÊý¾Ý¿âºÜ³¤µÄ²éѯ×Ö·û´®£¬´«µÝ²ÎÊýµÄЧÂÊÒ²²»¸ß¡£
2¡¢ÔÚ´æ´¢¹ý³ÌÖй¹Ô춯̬SQLÓï¾ä²¢Ö´ÐÐ
 ÒÔÏÂΪһ¸öÍêÕûµÄÊÂÀý£¨¾­¹ýɾ¼õ£©£¬ÆäÖÐRefCursor Ϊ×Ô¶¨ÒåÓαêÀàÐÍ
PROCEDURE G_Search(P_YearNO      IN NUMBER,
                              P_ControlType IN NUMBER,
                              P_Progress    IN CHAR,
                              P_DepartID    IN VARCHAR2,
                              P_ProjectName IN NVARCHAR2,
                           &n


Ïà¹ØÎĵµ£º

£¨×îгɹ¦£©Ãâ°²×°OracleÔËÐÐpl/sql developer

1.µ½http://www.oracle.com/technology/global/cn/software/tech/oci/instantclient/htdocs/winsoft.htmlÏÂÔØ
11.1.0.7.0 °æµÄ¼´Ê±¿Í»§¶Ë³ÌÐò°ü — Basic£¨²»ÊÇBasic Lite£©
2.½«ÏÂÔØµ½µÄÎļþ½âѹ£¬½âѹºóÎÒ½«Ä¿Â¼instantclient_11_1ÀïµÄÈ«²¿Îļþ¿½±´µ½ÁËÒ»¸öеÄĿ¼£ºE:\programs\OracleClient¡£ÄãÒ²¿ÉÒÔ²»¿½±´£¬Ö ......

×ªÔØ Sqlµ¼Èëµ½´¦Excel

/*=================== µ¼Èë/µ¼³ö Excel µÄ»ù±¾·½·¨ ===================*/
¡¡¡¡
¡¡¡¡´ÓExcelÎļþÖÐ,µ¼ÈëÊý¾Ýµ½SQLÊý¾Ý¿âÖÐ,ºÜ¼òµ¥,Ö±½ÓÓÃÏÂÃæµÄÓï¾ä:
¡¡¡¡
¡¡¡¡/*===================================================================*/
¡¡¡¡--Èç¹û½ÓÊÜÊý¾Ýµ¼ÈëµÄ±íÒѾ­´æÔÚ
¡¡¡¡insert into ±í select * from
¡¡ ......

sql server ÖÐÁÙʱ±íÓë±í±äÁ¿µÄÇø±ð

 
ÎÒÃÇÔÚÊý¾Ý¿âÖÐʹÓñíµÄʱºò,¾­³£»áÓöµ½Á½ÖÖʹÓñíµÄ·½·¨,·Ö±ð¾ÍÊÇʹÓÃÁÙʱ±í¼°±í±äÁ¿¡£ÔÚʵ¼ÊʹÓõÄʱºò£¬ÎÒÃÇÈçºÎÁé»îµÄÔÚ´æ´¢¹ý³ÌÖÐÔËÓÃËüÃÇ£¬ËäÈ»ËüÃÇʵÏֵŦÄÜ»ù±¾ÉÏÊÇÒ»ÑùµÄ£¬¿ÉÈçºÎÔÚÒ»¸ö´æ´¢¹ý³ÌÖÐÓÐʱºòȥʹÓÃÁÙʱ±í¶ø²»Ê¹Óñí±äÁ¿£¬ÓÐʱºòȥʹÓñí±äÁ¿¶ø²»Ê¹ÓÃÁÙʱ±íÄØ?
¡¡¡¡ÁÙʱ±í
¡¡¡¡ÁÙʱ±íÓëÓÀ¾Ã± ......

SQLÓï¾äÖ´ÐÐЧÂʼ°ÐÔÄܲâÊÔ

д³ÌÐòµÄÈË£¬ÍùÍùÐèÒª·ÖÎöËùдµÄSQLÓï¾äÊÇ·ñÒѾ­ÓÅ»¯¹ýÁË£¬·þÎñÆ÷µÄÏìӦʱ¼äÓжà¿ì£¬Õâ¸öʱºò¾ÍÐèÒªÓõ½SQLµÄSTATISTICS״ֵ̬À´²é¿´ÁË¡£
    Í¨¹ýÉèÖÃSTATISTICSÎÒÃÇ¿ÉÒԲ鿴ִÐÐSQLʱµÄϵͳÇé¿ö¡£Ñ¡ÏîÓÐPROFILE£¬IO £¬TIME¡£½éÉÜÈçÏ£º
SET STATISTICS PROFILE ON£ºÏÔʾ·ÖÎö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ