Pro*C ²¢·¢Êý¾Ý¿âÁ¬½Ó¡¢½¨Á¢Êý¾Ý¿âÁ´
/*
* ¸Ã¹¦ÄÜÖ÷ÒªÊÇÑÝʾ£¬Í¬Ê±Á¬½ÓÁ½¸ö²¢·¢µÄÊý¾Ý¿â
*/
/* °üº¬CÍ·Îļþ */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
/* °üº¬SQLCAÍ·Îļþ */
EXEC SQL INCLUDE sqlca;
EXEC SQL INCLUDE sqlda;
int main()
{
EXEC SQL BEGIN DECLARE SECTION;
int money;
char answerbuff[200];
int flag;
EXEC SQL END DECLARE SECTION;
/*
* ¶¨ÒåÊäÈëËÞÖ÷±äÁ¿:½ÓÊÕÓû§Ãû¡¢¿ÚÁîºÍÍøÂç·þÎñÃû
*
*/
char username[10],password[10],server[10], conn_var[20];
strcpy(username,"data_center");
strcpy(password,"data_center");
strcpy(server,"oradf1"); /*ÕâÀïÌîдµÄÊÇÊý¾Ý¿âµÄSID*/
strcpy(conn_var,"llcore");
/* Á¬½Óµ½Ä¬ÈÏÊý¾Ý¿â */
EXEC SQL CONNECT :username IDENTIFIED BY :password USING :server;
if (sqlca.sqlcode==0)
printf("ĬÈÏÁ¬½Ó³É¹¦!\n");
else
/* ÏÔʾÁ¬½Ó´íÎóÏûÏ¢ */
printf("%.*s\n", sqlca.sqlerrm.sqlerrml,
sqlca.sqlerrm.sqlerrmc);
/*¶Ï¿ªÊý¾Ý¿âÁ¬½Ó*/
EXEC SQL COMMIT RELEASE;
printf("¶Ï¿ªÁ¬½Ó!\n");;
/* Á¬½Óµ½·ÇĬÈÏÊý¾Ý¿â */
/*ÕâÀïÓÐÁ½ÖÖÁ¬½Ó·½Ê½£¬Ö»È¡Ò»ÖÖºÍĬÈϵķ½Ê½±£³ÖÒ»Ö´Ç*/
EXEC SQL CONNECT :username IDENTIFIED BY :password AT:conn_var USING :server;
if (sqlca.sqlcode==0)
printf("·ÇĬÈÏÁ¬½Ó³É¹¦!\n");
else
&
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http://www.ddj.com/cpp/221600722
Q: HOW DO I... put timers with default actions in my C code?
A: Many times, we need to write programs that will only wait a certain specified amount of time for a user to do something. After that time, we need to assume that the user isn't going to do anything and ......
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#include <windows.h>
int IsGB(PTSTR pText);
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
PSTR szCmdLine, int iCmdShow)
{
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PTSTR pText;
int i;
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