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|
#include <conio.h>
#include <stdio.h>
#include <windows.h>
#include <sql.h>
#include <sqlext.h>
#include <sqltypes.h>
int main()
{
SQLHENV env;
if ( !SQL_SUCCEEDED(SQLAllocHandle(SQL_HANDLE_ENV, NULL, &env)) )
fprintf(stderr, "La fonction SQLAllocHandle a echoue
(SQL_HANDLE_ENV).\n");
else
{
if ( !SQL_SUCCEEDED(SQLSetEnvAttr(env, SQL_ATTR_ODBC_VERSION,
(void *)SQL_OV_ODBC3, 0)) )
fprintf(stderr, "La fonction SQLSetEnvAttr a echoue.\n");
else
{
SQLHDBC con;
if ( !SQL_SUCCEEDED(SQLAllocHandle(SQL_HANDLE_DBC, env,
&con)) )
fprintf(stderr, "La fonction SQLAllocHandle a echoue
(SQL_HANDLE_DBC).\n");
else
{
SQLCHAR dsn[] = "pays_dsn", uid[] = "root", pwd[] =
"";
if ( !SQL_SUCCEEDED(SQLConnect(con, dsn, SQL_NTS, uid,
SQL_NTS, pwd, SQL_NTS)) )
// if ( !SQL_SUCCEEDED(SQLConnect(con,(SQLCHAR *)"pays_dsn",
SQL_NTS,(SQLCHAR *)"root", SQL_NTS,(SQLCHAR *)"", SQL_NTS)) )
fprintf(stderr, "La fonction SQLConnect a echoue.
\n");
else
{
SQLHSTMT stmt;
if ( !SQL_SUCCEEDED(SQLAllocHandle
(SQL_HANDLE_STMT, con, &stmt)) )
fprintf(stderr, "La fonction SQLAllocHandle a
echoue (SQL_HANDLE_STMT).\n");
else
{
if ( !SQL_SUCCEEDED(SQLExecDirect(stmt,
"SELECT * FROM pays_tbl;", SQL_NTS)) )
fprintf(stderr, "La fonction SQLExecDirect
a echoue.\n");
else
{
SQLCHAR pays[15], capitale[15];
printf("PAYS > CAPITALE\n\n");
while (SQL_SUCCEEDED(SQLFetch(stmt)))
{
SQLGetData(stmt, 1, SQL_C_CHAR, pays,
sizeof(pays), NULL);
SQLGetData(stmt, 2, SQL_C_CHAR,
capitale, sizeof(capitale), NULL);
printf("%-14s %-14s\n", pays,
capitale);
}
}
SQLFreeHandle(SQL_HANDLE_STMT, stmt);
}
SQLDisconnect(con);
}
SQLFreeHandle(SQL_HANDLE_DBC, con);
}
}
SQLFreeHandle(SQL_HANDLE_ENV, env);
}
getch();
return 0;
} |
