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

µÚÒ»¸öpro*C demo

¸Ã³ÌÐòºÜ¼òµ¥£¬¾ÍÊÇÓÃC´ÓORACLE£¬°Ñµ±Ç°ÈÕÆÚÏÔʾ³öÀ´¾ÍOK£¬×÷Ϊһ¸ö¼òµ¥µÄDEMO
£¨Ò»£©Ð´PRO*C
/*===========================================================================
* pro*c±àÒë·½·¨£º
* Ô¤±àÒë proc test.pc
* ±àÒë   gcc -o test test.c $ORACLE_HOME/lib/libclntsh.so
* ×÷Õß   foxliu
* ʱ¼ä   2009-10
*============================================================================*/
#include <stdio.h>
#include <sqlca.h>
int main(int argc,char **argv)
{
     /*ÉùÃ÷SQL±äÁ¿*/
     EXEC SQL BEGIN DECLARE SECTION;
  /*VARCHARÔ¤±àÒëºóΪstruct { unsigned short len; unsigned char arr[20];}*/
     VARCHAR user[20],pass[20],tnsname[20];
    
  char crruentDate[15];
     EXEC SQL END DECLARE SECTION;
    
     /*ÉùÃ÷C±äÁ¿*/
     int i=0;
     
    
     strcpy(user.arr,"dbrevass");
     user.len=strlen((char *)user.arr);
     strcpy(pass.arr,"dbrevass");
     pass.len=strlen((char *)pass.arr);
     strcpy(tnsname.arr,"wapp");
     tnsname.len=strlen((char *)tnsname.arr);
     /*Connect the DB*/
     EXEC SQL CONNECT :user IDENTIFIED BY :pass USING :tnsname;
     /*printf("%d",sqlca.sqlcode);*/
  /*ÓαêÉùÃ÷*/
     EXEC SQL declare emp_cursor cursor for
                                          select sysdate from dual;
            &n


Ïà¹ØÎĵµ£º

ÓÃCÉè¼Æ£¬ÓÃC++±àÂë

ÍøÓѹ۵ã:
(Ò»): 
ÎÒÈÏΪºÜ¶àÈËûÓÐÀí½âlinus»òÕßmyanµÄÒâ˼£¬ÎÒ¾Ù¸öʵÀý¡£
ÎÒÃÇÏÖÔÚÒªÉè¼ÆÒ»Ì×ÍøÂ磭¿Í»§¶ËÈí¼þ£¬ÎÒÃÇÒªÏȰÑЭÒ鶨ºÃ£¬°Ñ½çÃæºÍºǫ́½»»¥Éè¼ÆÏëºÃ£¬°ÑÈÝ´íºÍ»Ö¸´ÏëºÃ£¬ÎÒÈÏΪÕâЩÊÇ×îÖØÒªµÄ£¬ÖÁÓÚ±àÂ룬ÓÃCÒ²¿ÉÒÔ±à³öÀ´£¬ÓÃC£«£«Ò²¿ÉÒÔ±à³öÀ´£¬ÉõÖÁÓÃJAVAÒ²Äܱà³öÀ´£¬¹Ø¼üÊÇÕû¸öÈí¼þµÄ¼Ü¹¹ÒªÇåÎú£¬Õ ......

£¨×ª£©ÓÃVIM±àдC/C++³ÌÐò

ÓÃVIM±àдC/C++³ÌÐò£¨×ªÔØ£©
ÓÃVIM±àдC/C++³ÌÐò
ViÊÇUnixÏÂ×î³£ÓõÄÎı¾±à¼­Æ÷¡£VIM£¨Vi IMproved£©ÔòÊÇËüµÄÔöÇ¿°æ¡£ÓÐÈ˳£³£ÄÃVIMºÍemacs±È½Ï£¬VIM¾¡¹Ü²»ÏóemacsÄÇÑùÓÐÄÇô¶àµÄ¹¦ÄÜ£¬µ«ÊDZÈemacs¸ü·½±ã¡¢ºÃÓá£ÓùýemacsµÄÈ˿϶¨»áΪemacsµÄһЩ¿ì½Ý¼ü¸Ðµ½·³ÄÕ£¬ÓÐʱºòÓÃÕæÏ£Íû×Ô¼ºÓаËÖ»ÊÖ¡£VIMµÄѧϰÇúÏßÒ²²»ÏóemacsÄ ......

C/C++ ÄÚ´æ¹ÜÀí Heap vs Stack

 
תע:
½ñÌìÓÐÍøÓÑÎʵ½Õâ¸öÎÊÌâ,ÓÚÊÇÔÚÍøÉÏËÑË÷ÁËÒ»ÏÂ,תÌùÕâ´Ë.
ÏàËÆµÄÌ«¶àÁË,³ö´¦²»Ïê.Ôڴ˸Ðлԭ×÷Õß¾«²Ê½²½â.
Ò»¡¢Ô¤±¸ÖªÊ¶—³ÌÐòµÄÄÚ´æ·ÖÅä
Ò»¸öÓÉc/C++±àÒëµÄ³ÌÐòÕ¼ÓõÄÄÚ´æ·ÖΪÒÔϼ¸¸ö²¿·Ö
1¡¢Õ»Çø£¨stack£©— ÓɱàÒëÆ÷×Ô¶¯·ÖÅäÊÍ·Å £¬´æ·Åº¯ÊýµÄ²ÎÊýÖµ£¬¾Ö²¿±äÁ¿µÄÖµµÈ¡£Æä²Ù×÷·½Ê½Àà ......

[zz] C/C++³ÌÐòԱӦƸ³£¼ûÃæÊÔÌâÉîÈëÆÊÎö £¨Ò»£©

 1.ÒýÑÔ ¡¡¡¡
      ±¾ÎĵÄд×÷Ä¿µÄ²¢²»ÔÚÓÚÌṩC/C++³ÌÐòÔ±ÇóÖ°ÃæÊÔÖ¸µ¼£¬¶øÖ¼ÔÚ´Ó¼¼ÊõÉÏ·ÖÎöÃæÊÔÌâµÄÄÚº­¡£ÎÄÖеĴó¶àÊýÃæÊÔÌâÀ´×Ô¸÷´óÂÛ̳£¬²¿·ÖÊÔÌâ½â´ðÒ²²Î¿¼ÁËÍøÓѵÄÒâ¼û¡£
      Ðí¶àÃæÊÔÌâ¿´ËÆ¼òµ¥£¬È´ÐèÒªÉîºñµÄ»ù±¾¹¦²ÅÄܸø³öÍêÃÀµÄ½â´ð¡£ÆóÒµÒªÇóÃæÊÔ ......

ÔÚC++Öе÷ÓÃCдµÄº¯Êý£¨Ê¹ÓÃlex_yaccÓöµ½µÄÎÊÌâ)

ºÜÆæ¹Ö£¬ÒÔǰһֱÒÔΪC++ÊǼæÈÝCµÄ£¬µ«ÊÇ£¬½ñÌìÓÃlex&yaccÉú³ÉµÄC´úÂë¿ÉÓÃͨ¹ýGCCµÄ±àÒ룬
µ«ÊÇÔõô¶¼Í¨²»¹ýG++µÄ±àÒ룬¶øÆä´íÎóºÜ¶à£¬ÓпÉÄÜÊÇlex&yaccÉú³ÉµÄC´úÂëÌ«ÀÏÁË£¬£¬£¬
ÎÒÊÇÕâÑù½â¾öµÄ
°Ñlex&yaccÉú³ÉµÄ´úÂë Óà GCC -c ±àÒë³É lex.o µÄÄ¿±êÎļþ¡£È»ºó g++ main.cpp lex.o ,¾ÍOKÁË
¼ÇµÃ£º ÔÚ main. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ