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
ÍøÓѹ۵ã:
(Ò»):
ÎÒÈÏΪºÜ¶àÈËûÓÐÀí½âlinus»òÕßmyanµÄÒâ˼£¬ÎÒ¾Ù¸öʵÀý¡£
ÎÒÃÇÏÖÔÚÒªÉè¼ÆÒ»Ì×ÍøÂ磿ͻ§¶ËÈí¼þ£¬ÎÒÃÇÒªÏȰÑÐÒ鶨ºÃ£¬°Ñ½çÃæºÍºǫ́½»»¥Éè¼ÆÏëºÃ£¬°ÑÈÝ´íºÍ»Ö¸´ÏëºÃ£¬ÎÒÈÏΪÕâЩÊÇ×îÖØÒªµÄ£¬ÖÁÓÚ±àÂ룬ÓÃCÒ²¿ÉÒÔ±à³öÀ´£¬ÓÃC£«£«Ò²¿ÉÒÔ±à³öÀ´£¬ÉõÖÁÓÃJAVAÒ²Äܱà³öÀ´£¬¹Ø¼üÊÇÕû¸öÈí¼þµÄ¼Ü¹¹ÒªÇåÎú£¬Õ ......
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 ......
תע:
½ñÌìÓÐÍøÓÑÎʵ½Õâ¸öÎÊÌâ,ÓÚÊÇÔÚÍøÉÏËÑË÷ÁËÒ»ÏÂ,תÌùÕâ´Ë.
ÏàËÆµÄÌ«¶àÁË,³ö´¦²»Ïê.Ôڴ˸ÐлÔ×÷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 ......
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 ......
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. ......