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

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± ......

Java Ö´ÐÐ SQL ½Å±¾Îļþ

ÊÇ¿½±´µÄ±ðÈ˵ģ¬ÒÔ±¸Ñ§Ï°
package com.unmi.db;
import java.io.FileInputStream;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* ¶ÁÈ¡ SQL ½Å±¾²¢Ö´ÐÐ
* @author Unmi
*/
pub ......

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 ......

sqlÖÐÖÐÎÄÁÐÃû

½ñÌìÓöµ½Ò»¸öÎÊÌ⣺
ÔÚÆ´Ò»Ìõ¶¯Ì¬SqlÓï¾äʱ£¬ÓÉÓÚÊÇÓÃ×ֶεÄÖµ×öÁÐÃû£¬ËùÒÔÁÐÃûÓõ½Á˺º×Ö¡£
Ò»ÔËÐУ¬±¨´í£ºÔÚ“¡¢”¸½¼þÓÐÓï·¨´íÎó¡£
ºÜÄÉÃÆ£¬ÄѵÀ³¬³¤ÁË£¿
³¢ÊÔÔÚÆóÒµ¹ÜÀíÆ÷ÖÐÌí¼ÓÕâ¸öÁÐÃû£¬·¢ÏÖÌí¼ÓÍêÖ®ºóϵͳ×Ô¶¯Ìí¼ÓÁËÒ»¶ÔÖÐÀ¨ºÅ£¬¶ÔÓÚ"aa¡¢bb","aa£¬bb"Ò²¶¼Ìí¼ÓÁËÖÐÀ¨ºÅ¡£
¿´À´ÊÇ΢ÈíΪÁËÒÔ·ÀÍòÒ»£¬Á¬ ......

SQL Server BI Step by Step SSRS 1

  ½ñÌìÎÒÃÇ¿ªÊ¼SQL SERVER BIµÄÁíÍâÒ»¸öÖØÒªµÄ²¿·Ö --Reporting Service£¬Ïà¶ÔÓÚIntegration ServiceºÍAnalysis Service£¬Reporing ServiceÔÚ¹úÄÚµÄʹÓÃÕßÓ¦¸Ã¶àºÜ¶à.Ò»·½ÃæÓÉÓÚReporing Service·ÑÓñȽϵͣ¬Ö±½Ó¸½ÊôÔÚSQL SERVERÖУ¬ÁíÍâÒ»·½ÃæÆäʵSSRSÔںܴó³Ì¶ÈÉÏ»¹ÊÇÂú×ãÎÒÃǵı¨±íÐèÇóµÄ¡£ ÔÚSQL Server 2008ÖУ¬ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ