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
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 ......
ÔÚ²éѯ·ÖÎöÆ÷ÖÐÊäÈëÒÔÏÂÄÚÈÝ£º
set statistics profile on
set statistics io on
set statistics time on
go
go
set statistics profile off
set statistics io off
set statistics time off ......
/*
ʹÓÃÊÂÎñÈÕÖ¾»Ö¸´Êý¾ÝµÄʵÑé
*/
--1.´´½¨²âÊÔÊý¾Ý¿â
CREATE DATABASE Db_test
ON
( NAME = Db_test_DATA,
FILENAME = 'c:\Db_test.mdf' )
LOG ON
( NAME = Db_test_LOG,
FILENAME = 'c:\Db_test.ldf')
GO
--2.¹ÊÕÏ»¹ÔÄ£ÐÍÉèÖÃΪfullÄ£ÐÍ,ĬÈϵļòµ¥Ä£Ðͱ¸·Ý ......
2008µÄSSMS±È2005°æÒª¶àÏûºÄÒ»±¶×óÓÒµÄÄڴ棬¶øÇÒËÆºõ²»»á×Ô¼ºÊÍ·Å£¬ÖÁÉÙÒ²ÊÇÄÚ´æ¹ÜÀí²»ÊǺܺÏÀí£¬ÍùÍù´ò¿ª¼¸¸ö²éѯ´°¿Ú½øÐвéѯºóÄÚ´æ¾Í»áÉýµ½ÄÑÒÔ200MBµ½300MB£¬ÇҹصôºóÄÚ´æ²»»áÊÍ·Å£¬¶ø2005µÄSSMSÒ»°ãÖ»ÊÇÔÚ100MB×óÓÒ¡£¶ÔÓµÓдóÄÚ´æµÄµçÄÔÀ´ËµÕâ¿ÉÄܲ»Ëãʲô£¬µ«¶ÔÄÚ´æÖ»ÓÐ1G»ò¸üÉÙµÄÓû§À´Ëµ£¬Õ⼸ºõÊDz»¿ÉÈÝÈ̵ģ¬ÒòÎ ......
½ñÌì¸ø´ó¼Ò·ÖÏíÒ»ÏÂÈçºÎ±¸·ÝºÍ»Ø¸´sql server Êý¾Ý£¬
Ê×ÏÈÈ·±£Äã¾ßÓÐDBµÄ×î¸ßȨÏÞ
ÔÚJAVA´úÂëÖÐ Äã¿ÉÒÔÕâÑùдpublic class Opp extends TestCase{
public void test1()
{
try
{
Connection con = DBUtils.getConn();
String sql="backup database tdzl to disk='d:\\tdzl.bak'";
Statement st = con.c ......