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#include <iostream>
#include <string>
#include <cstring>
#include <winsock.h>
#include <stdio.h>
#include <MYSQL\mysql.h>
// j'ai supprimé les espaces pr ke le code ne soit pas affiché en rouge
#defineINSERT_SAMPLE"INSERTINTOfacture(numfact,date,prestation)VALUES(?,?,?)"
using namespace std;
int main()
{
MYSQL *ptconn;
int param_count;
int int_data;
char str_data[50];
char st_data[50];
unsigned long str_length;
unsigned long st_length;
my_ulonglong affected_rows;
my_bool is_null;
MYSQL_BIND bind[3];
ptconn=mysql_init(NULL);
if(mysql_real_connect(ptconn,"localhost","root","","facturation",0,NULL,0)){cout<< "all gud"<<endl;}
MYSQL_STMT *stmt;
stmt = mysql_stmt_init(ptconn);
if (!stmt)
{
fprintf(stderr, " mysql_stmt_init(), out of memory\n");
exit(0);
}
if (mysql_stmt_prepare(stmt, INSERT_SAMPLE, strlen(INSERT_SAMPLE)))
{
fprintf(stderr, " mysql_stmt_prepare(), INSERT failed\n");
fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
exit(0);
}
fprintf(stdout, " prepare, INSERT successful\n");
/// Get the parameter count from the statement
param_count= mysql_stmt_param_count(stmt);
fprintf(stdout, " total parameters in INSERT: %d\n", param_count);
if (param_count != 3) /* validate parameter count */
{
fprintf(stderr, " invalid parameter count returned by MySQL\n");
exit(0);
}
/* Bind the data for all 3 parameters */
memset(bind, 0, sizeof(bind));
/* INTEGER PARAM */
/* This is a number type, so there is no need
to specify buffer_length */
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&int_data;
bind[0].is_null= 0;
bind[0].length= 0;
/* STRING PARAM */
bind[1].buffer_type= MYSQL_TYPE_STRING;
bind[1].buffer= (char *)str_data;
bind[1].buffer_length= 50;
bind[1].is_null= 0;
bind[1].length= &str_length;
/* STRING PARAM */
bind[2].buffer_type= MYSQL_TYPE_STRING;
bind[2].buffer= (char *)st_data;
bind[2].buffer_length=50;
bind[2].is_null= 0;
bind[2].length= &st_length;
/* Bind the buffers */
if (mysql_stmt_bind_param(stmt, bind))
{
fprintf(stderr, " mysql_stmt_bind_param() failed\n");
fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
exit(0);
}
/* Specify the data values for the first row */
int_data= 10; /* integer */
str_length= strlen(str_data);
strcpy(str_data, "MySQL"); /* string */
st_length= strlen(st_data);
strcpy(st_data, "helooooooo"); /* string */
/* Execute the INSERT statement - 1*/
if (mysql_stmt_execute(stmt))
{
fprintf(stderr, " mysql_stmt_execute(), 1 failed\n");
fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
exit(0);
}
/* Get the total number of affected rows */
affected_rows= mysql_stmt_affected_rows(stmt);
fprintf(stdout, " total affected rows(insert 1): %lu\n",
(unsigned long) affected_rows);
if (affected_rows != 1) /* validate affected rows */
{
fprintf(stderr, " invalid affected rows by MySQL\n");
exit(0);
}
/* Specify data values for second row,
then re-execute the statement */
int_data= 1000;
strcpy(str_data, "The most");
str_length= strlen(str_data);
strcpy(st_data, "The most popular Open Source database");
st_length= strlen(st_data);
is_null= 0; /* reset */
/* Execute the INSERT statement - 2*/
if (mysql_stmt_execute(stmt))
{
fprintf(stderr, " mysql_stmt_execute, 2 failed\n");
fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
exit(0);
}
/* Get the total rows affected */
affected_rows= mysql_stmt_affected_rows(stmt);
fprintf(stdout, " total affected rows(insert 2): %lu\n",
(unsigned long) affected_rows);
if (affected_rows != 1) /* validate affected rows */
{
fprintf(stderr, " invalid affected rows by MySQL\n");
exit(0);
}
/* Close the statement */
if (mysql_stmt_close(stmt))
{
fprintf(stderr, " failed while closing the statement\n");
fprintf(stderr, " %s\n", mysql_stmt_error(stmt));
exit(0);
}
return 0;
} |
