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

DELPHI 2007ÖÐʹÓÃADOµ÷ÓÃORACLEÓзµ»ØÓαêµÄ´æ´¢¹ý³Ì


ADO ʹÓà ORACLE provider FOR  OLE DB Çý¶¯Ê±
µ÷Óô洢¹ý³ÌÐèÒª·µ»ØÓαêʱ£¬ÔÚÁ¬½Ó×Ö·û´®ÖÐÔö¼Ó
PLSQLRSet=1 ²ÎÊý¡£
´æ´¢¹ý³ÌÖеÄÓα겻ÐèÒª¸¶³õʼֵ
 
Èç:
  sp1: TADOStoredProc;
 
 
 sp1.Close;
 sp1.ProcedureName := 'pkg_ScanList_By_JobNo.sp_GetScanList';  //´æ´¢¹ý³ÌÃû
 sp1.Parameters.Clear;
 sp1.Parameters.CreateParameter('S_JobNo',ftstring,pdInput,20,'2191544508');  //ÊäÈëÀàÐ͵IJÎÊý
 sp1.open;


Ïà¹ØÎĵµ£º

DELPHI³£Óÿì½Ý¼ü(ת)

£®pas ---- pascalµÄËõд, µ¥ÔªÔ­Ê¼³Ìʽµµ£¨ unit source files £©
£®dpr ---- ר°¸µµ ( project files )
£®dpk ---- °ü¹üԭʼ³Ìʽµµ/×é¼þ°ü ( package source files )
£®dfm ---- ±íµ¥µµ (¼Ç¼formµÄÄÚÈÝ,³ýÈ¥Õâ¸öÄÚÈݾ͵ÈÓÚɾ³ýÁËformÕâ¸ö±íµ¥)
£®dcu ---- ÊDZàÒëºÃµÄµ¥ÔªÎļþ.ÈôÖ»ÓÐÒ»¸ödcuÎļþ,Ôò²»ÄÜ¿´µ½Ô´´úÂë. ......

oracle 10g OCPÈÏÖ¤

     µÍ³É±¾»ñÈ¡OracleÏà¹ØÈÏÖ¤£¬È«Ãæ¿ìËÙÕÆÎÕOracle¼¼Êõ
  
ÔÚÆóҵȺÌåÖУ¬È«Çò500Ç¿£¬ÓÐ98%ÔÚʹÓÃOracle¼¼Êõ£»È«ÇòÊ®´óÒøÐоù²ÉÓÃÁËOracleÓ¦ÓÃϵͳ£¬ÔÚÖйú£¬ÅÅÃûǰ20λµÄÒøÐж¼ÔÚʹÓÃOracle¼¼Êõ£»ÔÚͨÐÅÁìÓò£¬È«Çò20¼Ò¶¥¼¶Í¨ÐŹ«Ë¾È«²¿¶¼ÔÚʹÓÃOracleÓ¦ÓòúÆ·¡£ÔÚÖйú£¬ËùÓеĵçÐÅÓªÔËÉ ......

oracle ÀûÓýű¾½¨¿â

£±£º´´½¨»·¾³±äÁ¿
¡¡¡¡export $ORACLE_HOME $ORACLE_SID£¨×¼±¸½¨Á¢µÄÊý¾Ý¿âµÄSID)
£²£º½¨Á¢³õʼ»¯²ÎÊýÎļþ
¡¡¡¡$ORACLE_HOME/dbs/init$ORACLE_SID.ora (¿ÉÒÔ´ÓÒѾ­½¨ºÃµÄ¿âÀïÃæÄÃ,ͨ³£ÔÚpfile ÀïÃæ£©,Ò²¿ÉÒÔ×Ô¼º½¨£º
¡¡¡¡control_files = ($ORACLE_HOME/oradata/$ORACLE_SID/control1.ctl,$ORACLE_HOME/oradata/$ORACLE ......

oracle ÐÞ¸Ä×Ö¶ÎÀàÐ͵ķ½·¨

½ñÌ칫˾ÒòΪҵÎñÐèÒª,ÐÞÒªÐÞ¸Äij¸ö×Ö¶ÎÊý¾ÝÀàÐÍÓÐnumber(5),±äΪnumber(5,2)ÐÍ
ÒªÊÇûÓÐÊý¾ÝµÄ»°Ö±½ÓÓÃÒÔÏÂÓï¾ä¼´¿É
alter   table  tb_test  modify permile  number(5,2);
µ«ÊÇÓÐÊý¾ÝµÄ»° ¾Í²»ÄÜÓÃÉÏÃæ·½·¨ÁË,
alter table tb_test add permile_temp number(5,2)
update tb_test set  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ